---
title: "Sekai Metsubou Kyouyuu Gensou Mamiya"
description: "MAMIYA - A Shared Illusion of the World's End - is a captivating, dark visual novel in which a group of young men struggle against existential dread before the "
image: "https://t.vndb.org/cv/27/42427.jpg"
---

# Sekai Metsubou Kyouyuu Gensou Mamiya

![Sekai Metsubou Kyouyuu Gensou Mamiya](https://t.vndb.org/cv/27/42427.jpg)

**Alternative Title:** 世界滅亡共有幻想マミヤ

**Aliases:** World Downfall Our Imaginary Mamiya

**Developer:** Kenkou Land

**Release date:** Dec 29, 2016

**Platform:** Windows, macOS, Switch

**Language:** English, Japanese, Chinese (simplified), Chinese (traditional), Russian

**Rating:** 7.9/10 (357 votes)

## Description
MAMIYA - A Shared Illusion of the World's End - is a captivating, dark visual novel in which a group of young men struggle against existential dread before the end of the world.

**Story**

Tokyo, during the year in which the world was prophesied to end.

As we clung to reality, too spineless to throw our lives away together, we met Mamiya.

At a friend's funeral, the entire crowd was weeping and mourning, while we thought to ourselves that the death of a single person had no meaningful impact on the world at large.
We slept, woke up, and went through the same daily grind as ever. At least, that's how it was supposed to be.

Then Mamiya appeared...

Before we even knew it, the mysterious child named Mamiya had wormed their way into our daily lives. They slowly, but surely, became something of an emotional support. They'd brought us down a new path.

A path that would surely lead us to our deaths...

[From [Fruitbat Factory](https://fruitbatfactory.com/mamiya/)]

## Characters
### Natsume Souichirou (夏目 宗一郎)
The protagonist, who died before the beginning of the story. He subsequently became a Spectator. A goofy yet loyal man who tries his hardest. He's quick to shout and displays his emotions openly. He fears no risk for the sake of saving the four friends he loves. He opposes and hates Mamiya.

[From [url=https://tvtropes.org/pmwiki/pmwiki.php/Characters/MAMIYA]TV Tropes[/url]]

[spoiler]Although he died at 17, he has the appearance of a 23 year old that his younger self wanted to be like.[/spoiler]

- **Gender:** Male
- **Aliases:** Dullard, Nameless Spectator, Ponkotsu-chan, Shinjin, Silly Goose, ーポンコツちゃん, 新人
- **Measurements:** Height: 177cm
- **Hair:** Blond, Wavy, Curtained, Shoulder-length, Eye Covering, Parted to Side
- **Body:** Teen, Slim, Pale, Young-adult, Older Appearance
- **Clothes:** Trousers, Dress Shoes, Trench Coat, Suit, Jacket, Necktie, Cross Necklace, Shirt, Gloves, Bandages, Belt, Court Shoes, Watch, Turtleneck Shirt, Band-aid, Coat Cape, Pocket Square, Formal Shirt
- **Engages in:** Cooking, Drinking, Smoking, Murder, Revenge, Unarmed Fighting, Stalking, Self-sacrifice, Time Travel, Religion, Dimensional Travel, Shopping, Reading, Arson, Self-harm, Stargazing
- **Subject of:** Assault, Amnesia, Wounding, Teasing, Flirting, Shared Body, Grief, Seduction, Pre-Story Death, Unhealthy Relationship, Completely Unavoidable Death
- **Personality:** Hotblooded, Otaku, Boku, Idiot, Altruistic, Cold-hearted, Stubborn, Strange, Protective, Vindictive, Optimist, Emotional, Bookworm, Loner, Obsessive, Resilient
- **Eyes:** Red, Tsurime
- **Items:** Knife, Handgun, Flower / Plant, Pen
- **Role:** Friend, Childhood Friend, Alter Ego, Spirit, Classmate, Detective, High School Student, No Name, Apprentice, Figment
- **Voiced by:** Fukuyama Jun

### Arisugawa (有栖川)
Children's book writer. A man of both arrogance and caring who loves drinking, smoking, and reading. He and Samejima fight like cats and dogs. His Mamiya used to proofread his writings.

[From [url=https://tvtropes.org/pmwiki/pmwiki.php/Characters/MAMIYA]TV Tropes[/url]]

[spoiler]His real name is Arisugawa Osamu (有栖川 治). He was Kikuchi Ryou's mother's boyfriend in the past, and the father of Midori.[/spoiler]

- **Gender:** Male
- **Aliases:** Arishugawa, Piggy, アリス川
- **Measurements:** Height: 172cm
- **Birthday:** 21 March
- **Hair:** Black, Brown, Curtained, Multicolored, Parted to Side, Shaggy
- **Eyes:** Brown, Hosome
- **Body:** Slim, Pale, Young-adult, Adult, Younger Appearance
- **Role:** Villain, Father, Roommate, Boyfriend, Non-blood-related Father, Ex-boyfriend, Novelist, Parent Act, Retired
- **Clothes:** Apron, Glasses, Jacket, T-shirt, Dog Tags, Watch, Turtleneck Shirt, Blazer, Sleeveless Sweater
- **Personality:** Ore, Pretending, Short-tempered, Rude, Money Lover, Talkative, Sharp-tongued, Cruel, Loud, Obsessive, Creative
- **Engages in:** Driving, Drinking, Smoking, Cleaning, Torture, Cannibalism, Kidnapping, Photography, Not Sexually Involved, Confinement, Manipulation, Proxy Murder, Redemption
- **Subject of:** Insanity, Blindness, Teasing, Grief, Asphyxia, Delusion, Hallucination, Fixation with Former Lover
- **Items:** Camera, Cigarette
- **Voiced by:** Tsuruta Ryohei

### Kikuchi Ryou (菊池 リョウ)
Because of his sharp eyes and quietness, bad rumors that isolate him are spread around his school. In fact, he is not good at speaking and has a serious personality.

After school, he works a few part-time jobs and takes care of Midori, his little sister. He does all the housework on behalf of his mother, who rarely returns home.

He's the type to say things before even thinking about them, hence why he comes off as being blunt often. His favorite food is a strawberry doughnut.

[Translated from [url=http://kenkou-land.com/mamiya/#chara]official website[/url]]

- **Gender:** Male
- **Measurements:** Height: 170cm
- **Birthday:** 5 July
- **Hair:** Black, Short
- **Body:** Teen, Slim, Kid, Olive
- **Clothes:** Sweater, Suit, Earrings, Jacket, Hoodie, Dog Tags, Oversized Clothing, Fur Trim
- **Personality:** Hard Worker, Ore, Reserved, Distrustful, Kind, Protective, Serious, Sweets Lover, Pessimist, Violent, Insightful, Taciturn, Idealist, Blunt, Loner, Gloomy, Resilient, Adaptable
- **Engages in:** Cooking, Fighting, Cleaning, Murder, Unarmed Fighting, Assault, Shopping, Not Sexually Involved, Attempted Murder, Escape From Confinement, Matricide, Vomiting, Working Out, Sewing, Animal Abuse, Skipping School, Letter Writing, Stargazing
- **Subject of:** Amnesia, Bullying, Mind Control, Child Abuse, Torture, Death, Wounding, Confinement, Kidnapping, Domestic Violence, Grief, Mental Breakdown, Manipulation, Hallucination, Child Neglect, Platonic Route Only, Completely Unavoidable Death
- **Eyes:** Amber, Tsurime
- **Role:** Son, Roommate, Friend, Childhood Friend, Classmate, Poor, Non-blood-related Son, Unpopular, Delinquent, Older Brother, Bad Student, Part-time Worker, Shop Clerk, Half-brother, Infamous, Eleventh Grader
- **Items:** Pipe, Pen
- **Voiced by:** Inozuki Shuji

### Mamiya Yumehisa (間宮 夢久)
The mysterious unexisting leader of the other Mamiyas. [spoiler]His objective is to exist in the world by whatever means necessary. He uses Natsume to carry his plan forward. He's concerned about the friends he had before his death.[/spoiler]

[From [url=https://tvtropes.org/pmwiki/pmwiki.php/Characters/MAMIYA]TV Tropes[/url]]

- **Gender:** Male
- **Alias:** マミヤ
- **Measurements:** Height: 177cm
- **Hair:** Black, Short, Straight
- **Body:** Teen, Slim, Pale, Younger Appearance, Mole, Androgynous
- **Clothes:** Sweater, Trousers, Earrings, Scarf, Blouse, Turtleneck Shirt, Loafers, Formal Shirt
- **Items:** Sword
- **Role:** Villain, Twin Brother, Friend, Childhood Friend, Alter Ego, Spirit, Immortal, Antagonist, Lonely, Figment, Title Character
- **Eyes:** Black, Green, Heterochromia
- **Personality:** Ore, Cynic, Friendly, Protective, Loyal, Confident, Sly, Mysterious, Mischievous, Emotional, Envious, Insightful, Sharp-tongued, Manipulative
- **Engages in:** Teasing, Shapeshifting, Self-sacrifice, Dimensional Travel, Not Sexually Involved, Reading, Invisibility, Manipulation
- **Subject of:** Death, Resurrection, Devouring, Pre-Story Death, Unhealthy Relationship
- **Voiced by:** Kaji Yuuki

### Morichika Haruki (森近 春樹)
A young man who always wears a mod coat and smokes cigarettes. He's a self-confident person who spends his days gambling and being sloppy in life and sexuality.

His hobbies include riding motorcycles and, surprisingly, reading. With the sweet scent of vanilla, he roams the homes of many women who are much wealthier than he is.

He has an older brother who he hasn't communicated with in a long time.

[Translated from [url=http://kenkou-land.com/mamiya/#chara]official website[/url]]

- **Gender:** Male
- **Measurements:** Height: 181cm
- **Birthday:** 15 April
- **Hair:** Black, Pink, Short, Multicolored, Spiky
- **Body:** Teen, Slim, Pale, Young-adult, Tall
- **Subject of:** Assault, Terminal Illness, Death, Asthma, Hospitalization, Flirting, Grief, Attempted Homicide, Asphyxia, Betrayal, Mental Breakdown, Breakup, Manipulation, Hallucination, Guilt, Poisoning, Platonic Route Only, Completely Unavoidable Death
- **Eyes:** Violet, Hosome
- **Clothes:** Coat, Pajamas, Suit, Earrings, Hood, Jacket, Necklace, Cross Necklace, Vest, Hoodie, Ring, Chain Jewellery, Watch, Turtleneck Sweater, Turtleneck Shirt, Pendant Earrings, Pin-Back Button, Slave Collar, Military Boots, Formal Shirt, Fur Trim, Multiple Earrings, Ear Cuffs
- **Items:** Knife, Cigarette, Motorcycle
- **Personality:** Ore, Selfish, Cynic, Rude, Stubborn, Smart, Antisocial, Womanizer, Atheist, Dishonest, Whimsical, Sloppy, Cinephile, Fear of Commitment
- **Engages in:** Driving, Drinking, Smoking, Suicide, Teasing, Sarcasm, Murder, Unarmed Fighting, Religion, Flirting, Seduction, Gambling, Drawing, Dancing, Apostasy, Redemption, Battery
- **Role:** Son, Friend, NEET, Prostitute, Poor, Homeless, Younger Brother, Lonely, Criminal Accomplice, Sex Friend
- **Voiced by:** Miyashita Eiji

### Natsume Souichirou (夏目 宗一郎)
The true personality of Natsume Souchirou's body.

- **Gender:** Male
- **Alias:** MAMIYA
- **Hair:** Blond, Short
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform
- **Eyes:** Red
- **Role:** Alter Ego, Spirit, Head of a Sect
- **Subject of:** Death, Resurrection, Reincarnation, Shared Body, Hallucination
- **Personality:** Relaxed, Savior Complex
- **Engages in:** Manipulation

### Niigaki Mayuri (新垣 まゆり)
Magazine model high school student. Her beauty is enough to turn heads. The thorny girl doesn't open up easily to others. At the shared residence, she plays the role of a tsukkomi in a comedy act. Her Mamiya used to be a school teacher who spent time with her after school.

[From [url=https://tvtropes.org/pmwiki/pmwiki.php/Characters/MAMIYA]TV Tropes[/url]]

- **Gender:** Female
- **Aliases:** Ni'igaki, Ni-gaki
- **Measurements:** Height: 164cm
- **Birthday:** 3 November
- **Hair:** Brown, Bun, Waist Length+, Wavy, Curtained, Short, Parted in Middle
- **Engages in:** Cross-dressing, Cleaning, Cannibalism, Flirting, Sexual Harassment, Seduction, Attempted Murder, Dancing, Sexual Child Abuse, Manipulation, Skipping School, Symbolic Hair Cutting, Redemption
- **Body:** Teen, Slim, Pale, Young-adult, Younger Appearance, Nail Polish, Makeup, Big Breasts
- **Role:** Villain, Daughter, Roommate, Girlfriend, Friend, Nurse, Tsukkomi, Famous, Bisexual, Host(ess), Model, Lonely, Mistress, Eleventh Grader, Sugar Daddy
- **Subject of:** Assault, Insanity, Homicide, Sexual Harassment, Grief, Asphyxia, Hallucination, Guilt, Unhealthy Relationship, Gender Dysphoria, Unavoidable Death
- **Clothes:** Mini-dress, Suit, Jacket, Necklace, Skirt, Belt, Sunglasses, Cuffs, Turtleneck Sweater, Ribbon Tie, Transparent, Fishnet Clothing, Choker, Fur Coat, Feather Boa, Blazer School Uniform, Formal Shirt
- **Items:** Knife
- **Personality:** Pretending, Spoiled, Arrogant, Short-tempered, Stubborn, Perfectionist, Womanizer, Confident, Atashi, Misandrist, Envious, Moody, Cruel, Promiscuous, Manipulative, Charismatic, Flamboyant, Obsessive
- **Eyes:** Pink, Tsurime
- **Voiced by:** Nihashi Nao

### Samejima Satoru (鮫島 聡)
Police officer. A member of Suou's father's team at the police force. The vegetable-hating foodie likes Suou and takes care of him. [spoiler]He killed his immortal Mamiya over and over again.[/spoiler]

[From [url=https://tvtropes.org/pmwiki/pmwiki.php/Characters/MAMIYA]TV Tropes[/url]]

- **Gender:** Male
- **Alias:** ED
- **Measurements:** Height: 188cm
- **Birthday:** 28 February
- **Hair:** Black, Short, Straight, Spiky Bangs, Sidehair
- **Body:** Pale, Young-adult, Adult, Younger Appearance, Tall
- **Clothes:** Trousers, Apron, Trench Coat, Suit, Glasses, Necktie, Gloves, Belt, Turtleneck Shirt, Prisoner Uniform, Polo Shirt, Sleeveless Sweater, Formal Shirt
- **Role:** Villain, Son, Roommate, Police, Prisoner
- **Engages in:** Cooking, Driving, Drinking, Cleaning, Teasing, Murder, Torture, Child Abuse, Cannibalism, Mind Control, Unarmed Fighting, Assault, Kidnapping, Not Sexually Involved, Confinement, Animal Abuse, Manipulation, Proxy Murder, Redemption
- **Personality:** Pretending, Carefree, Distrustful, Cold-hearted, Strange, Food Lover, Confident, Overconfident, Mysterious, Violent, Watashi, Cruel, Misanthrope, Romantic, Sadist, Sociopath
- **Subject of:** Insanity, Confinement, Teasing, Grief, Insomnia, Delusion, Hallucination, Arrest
- **Items:** Crossbow
- **Eyes:** Itome
- **Voiced by:** Shinoda Kazuma

### Suou Keito (周防 景人)
Born into a warm family consisting of a gentle mother and a police officer father. He's popular in school because of his youthful facial features and bright, refreshing personality.

He's polite and is always kind to the weak. Although his attitude is typically humble, he sometimes says some selfish things unconsciously.

He spends his days longing to live an extraordinary life. He's a member of the lacrosse club and has a dream diary.

[Translated from [url=http://kenkou-land.com/mamiya/#chara]official website[/url]]

- **Gender:** Male
- **Measurements:** Height: 190cm
- **Birthday:** 29 February
- **Hair:** Blue, Curtained, Shoulder-length, Mullet, Short, Spiky Bangs
- **Body:** Teen, Slim, Pale, Young-adult, Tall
- **Clothes:** Sweater, Pajamas, Suit, Earrings, Jacket, Necklace, Jeans, Belt, Pendant Necklace, Turtleneck Sweater, Turtleneck Shirt, Leather Jacket, Gakuran, Deerstalker, Formal Shirt
- **Eyes:** Blue, Tareme
- **Personality:** Ore, Spoiled, Selfish, Outgoing, Friendly, Arrogant, Kind, Naive, Strange, Energetic, Protective, Honest, Curious, Daydreamer, Idealist, Cheerful, Dog Person, Superstitious, Resilient, Creative
- **Subject of:** Insanity, Torture, Death, Confinement, Teasing, Resurrection, Kidnapping, Homicide, Reincarnation, Nightmares, Grief, Attempted Homicide, Pre-Story Death, Delusion, Hallucination, Child Neglect, Platonic Route Only, Completely Unavoidable Death
- **Role:** Roommate, Friend, Childhood Friend, School Sports Club Member, Writer, Police, University Student, Middle School Student
- **Engages in:** Lacrosse, Kidnapping, Self-sacrifice, Not Sexually Involved, Reading, Sleepwalking, Escape From Confinement, Confinement, Self-harm, Letter Writing
- **Items:** Diary, Wheelchair, Notebook
- **Voiced by:** Kimura Hayato

### Toujou Minato (東條 湊)
A friendly, kind-hearted, and bright person.

Sensitive to what is and isn't considered normal, he's the kind of person who can easily become friends with anyone. He is also the childhood friend of Kikuchi, who he often talks to on the school rooftop.

In junior high school, he was in the judo club and had a black belt. He has many hobbies and likes to do a large variety of things, but he easily gets bored. He always carries a cassette tape with him.

[Translated from [url=http://kenkou-land.com/mamiya/#chara]official website[/url]]

- **Gender:** Male
- **Alias:** Tojyo Minato
- **Measurements:** Height: 172cm
- **Birthday:** 21 May
- **Hair:** Black, Long, Short, Wig
- **Engages in:** Cross-dressing, Cooking, Suicide, Singing, Martial Arts, Teasing, Murder, Flirting, Gambling, Dancing, Vomiting, Stargazing
- **Body:** Teen, Slim, Pale, Kid, Mole, Androgynous, Tongue Piercing
- **Clothes:** Sweater, Trousers, Dress, Suit, Earrings, Jacket, Necktie, Vest, Hoodie, Watch, Blazer, Oversized Clothing, Pocket Square, Formal Shirt, Fur Trim
- **Subject of:** Amnesia, Bullying, Hypnotism, Insanity, Coma, Hospitalization, Psychological Trauma, Sexual Harassment, Disappointment, Grief, Attempted Homicide, Sexual Child Abuse, Seduction, Betrayal, Mental Breakdown, Termination of Employment, Manipulation, Hallucination, Guilt, Child Neglect, Unhealthy Relationship, Gender Dysphoria, Platonic Route Only, Completely Unavoidable Death
- **Eyes:** Black, Green, Heterochromia
- **Items:** Knife, Flower / Plant
- **Personality:** Ore, Pretending, Reserved, Friendly, Low Self-esteem, Kind, Confident, Assertive, Talkative, Moody, Stylish, Watashi, Sensitive, Cheerful, Observant, Adaptable
- **Role:** Twin Brother, Boyfriend, Friend, Childhood Friend, Classmate, Pianist, Popular, Bisexual, Part-time Worker, Lonely, Eleventh Grader
- **Voiced by:** Amemiya Ryo

### Touma (冬馬)
Music school student. A diligent, air-headed young man who dislikes Arisugawa for throwing his weight around. He takes care of his sickly younger brother. He met his Mamiya through stargazing, and they became best friends.

[From [url=https://tvtropes.org/pmwiki/pmwiki.php/Characters/MAMIYA]TV Tropes[/url]]

[spoiler]His real name is Morichika Touma (森近 冬馬). He's Morichika Haruki's older brother.[/spoiler]

- **Gender:** Male
- **Aliases:** Bach, バッハ, 森近 冬馬, Morichika Touma
- **Measurements:** Height: 183cm
- **Birthday:** 29 January
- **Hair:** Black, Blue, Short, Multicolored, Spiky Bangs
- **Body:** Teen, Pale, Young-adult, Younger Appearance, Tall
- **Clothes:** Sweater, Trousers, Apron, Trench Coat, Suit, Hat, Scarf, Necktie, Cross Necklace, Vest, Gloves, Turtleneck Sweater, Blazer School Uniform, Formal Shirt
- **Role:** Villain, Son, Roommate, Friend, Teacher, Kouhai, Pianist, Violinist, Famous, Conductor, Older Brother, Lonely, Eleventh Grader
- **Subject of:** Amnesia, Insanity, Hospitalization, Homicide, Grief, Delusion, Hallucination, Poisoning, Unavoidable Death
- **Personality:** Hotblooded, Ore, Airhead, Pretending, Reserved, Low Self-esteem, Relaxed, Refined, Serious, Religious, Mature, Pessimist, Jealous, Cruel, Manipulative, Obsessive
- **Eyes:** Violet, Hosome
- **Engages in:** Hypnotism, Singing, Cleaning, Cannibalism, Revenge, Unarmed Fighting, Assault, Religion, Not Sexually Involved, Betrayal, Attempted Murder, Manipulation, Stargazing, Redemption
- **Items:** String Instrument
- **Voiced by:** Morita Noriaki

### Kikuchi Midori (菊池 みどり)
Ryou's little sister. She's in her 3rd year of elementary school.

- **Gender:** Female
- **Measurements:** Height: 120cm
- **Birthday:** 4 May
- **Hair:** Black, Ahoge, Short, Straight
- **Body:** Slim, Pale, Kid
- **Clothes:** Sweater, Rain Coat, Pajamas
- **Eyes:** Black, Tareme
- **Personality:** Reserved, Kind, Tomboy, Nature Lover, Curious, Third Person
- **Subject of:** Bullying, Child Abuse, Psychological Trauma, Domestic Violence, Child Neglect
- **Role:** Daughter, Poor, Elementary School Student, Younger Sister, Half-sister, Third Grader
- **Items:** Camera
- **Engages in:** Photography, Not Sexually Involved
- **Voiced by:** Fujisawa Reika

### Librarian (司書)
One of the Librarians that assist the Spectators.

- **Gender:** Female
- **Hair:** Brown, Bob Cut, Short, Straight, V Bangs
- **Body:** Slim, Pale, Young-adult
- **Eyes:** Green
- **Clothes:** Dress, Glasses, Corset, Mini Hat, Puffy Sleeves, String Ribbon Tie
- **Personality:** Reserved, Strict, Refined, Pragmatic, Blunt, Patient
- **Engages in:** Singing, Not Sexually Involved, Dancing
- **Role:** Librarian, Mentor, No Name
- **Voiced by:** Kawada Hiroko

### Mamiya (マミヤ)
A mysterious boy who suddenly appeared in front of Minato. He always wears a gas mask and enjoys high places.

He's quiet, but he whispers deep words of love to Minato. What is their true meaning?

[Translated from [url=http://kenkou-land.com/mamiya/#chara]official website[/url]]

- **Gender:** Male
- **Hair:** Blond, Short
- **Body:** Pale, Kid
- **Clothes:** Trousers, Suit, Gloves, Bow Tie, Cuffs, Tailcoat, Gas Mask, Formal Shirt
- **Personality:** Ore, Friendly, Strange, Mysterious, Whimsical
- **Role:** Conductor, Figment
- **Engages in:** Not Sexually Involved
- **Items:** Sports Baton
- **Voiced by:** Morita Noriaki

### Mamiya (マミヤ)
A mysterious girl who appeared in front of Haruki. She has a gentle smile and always wears a nurse uniform.

She considers herself to be Haruki's friend, and even seems to heal his wounds...

[Translated from [url=http://kenkou-land.com/mamiya/#chara]official website[/url]]

- **Gender:** Female
- **Hair:** Blue, Waist Length+, Spiky Bangs, Sidehair
- **Body:** Pale, Kid
- **Eyes:** Amber, Blue, Tareme, Central Heterochromia, Symbol
- **Personality:** Friendly, Kind, Watashi, Cruel, Cheerful
- **Role:** Nurse, Figment
- **Clothes:** Maid's Dress, Cuffs, Lolita, Nurse's Cap, Puffy Sleeves, Cufflink, Mary Jane
- **Engages in:** Not Sexually Involved, Manipulation
- **Voiced by:** Nihashi Nao

### Mamiya (マミヤ)
A mysterious person who appeared in front of Keito when he was younger. He says he's invisible and no one else can recognize him.

It's just a story to Keito, and it doesn't seem to hurt...

[Translated from [url=http://kenkou-land.com/mamiya/#chara]official website[/url]]

- **Gender:** Unknown
- **Role:** Childhood Friend, Figment, No Visual Appearance
- **Personality:** Serious, Blunt
- **Engages in:** Not Sexually Involved, Invisibility

### Mamiya (マミヤ)
A mysterious boy who suddenly aooeared in front of Ryou. He always wears a rabbit mask and laughs with a cheerful voice.

He claims to be Ryou's father, but...

[Translated from [url=http://kenkou-land.com/mamiya/#chara]official website[/url]]

- **Gender:** Male
- **Body:** Slim, Pale, Kid
- **Eyes:** Hidden
- **Clothes:** Mask, Shorts, Cuffs, Suspenders, Ankle Boots, Polo Shirt
- **Personality:** Boku, Strange, Talkative, Cheerful
- **Engages in:** Not Sexually Involved, Manipulation
- **Role:** Figment, Parent Act
- **Voiced by:** Tsuruta Ryohei

### Mamiya (マミヤ)
A mysterious chemistry teacher at Mayuri's school.

- **Gender:** Male
- **Hair:** Brown, Short, Straight, Spiky Bangs
- **Body:** Pale, Adult, Mole
- **Eyes:** Black, Green, Heterochromia
- **Clothes:** Glasses, Lab Coat, Turtleneck Sweater
- **Personality:** Airhead, Carefree, Kind, Clumsy, Sweets Lover
- **Role:** Teacher, Scientist, Alter Ego, Figment
- **Engages in:** Teasing, Not Sexually Involved
- **Subject of:** Disappearance
- **Voiced by:** Soyogi Soyogi

### Mamiya (マミヤ)
The leader of an astronomy club who attends a different school from Touma.

- **Gender:** Male
- **Hair:** Black, Short, Spiky, Spiky Bangs
- **Body:** Teen, Slim, Pale, Mole
- **Eyes:** Black, Green, Heterochromia, Tsurime
- **Personality:** Friendly, Energetic, Cheerful
- **Role:** Friend, Alter Ego, Senpai, Figment, School Science Club President
- **Clothes:** Hoodie, Turtleneck Shirt, Blazer
- **Engages in:** Not Sexually Involved, Stargazing
- **Subject of:** Disappearance
- **Voiced by:** Soyogi Soyogi

### Mamiya (マミヤ)
A mysterious girl who proofread Arisugawa's writings.

- **Gender:** Female
- **Hair:** Black, Short, Straight, Eye Covering, Spiky Bangs
- **Body:** Slim, Pale, Young-adult, Mole, Medium Breasts
- **Eyes:** Black, Green, Heterochromia, Hosome
- **Clothes:** Necklace, Belt, Turtleneck Sweater, Leather Jacket, Coat Cape, Leather Trousers
- **Personality:** Reserved, Mischievous, Blunt, Opposite Gender Voiced
- **Engages in:** Drinking, Smoking, Teasing, Not Sexually Involved, Reading
- **Role:** Girlfriend, Writer, Alter Ego, Figment
- **Items:** Cigarette
- **Subject of:** Disappearance
- **Voiced by:** Soyogi Soyogi

### Mamiya (マミヤ)
A strange boy who Samejima came across one day. [spoiler]No matter how many times he murdered him, he would always come back to life.[/spoiler]

- **Gender:** Male
- **Hair:** Black, Curtained, Short, Straight
- **Eyes:** Brown, Green, Heterochromia
- **Body:** Slim, Pale, Kid, Mole, Androgynous
- **Clothes:** Trousers, Coat, Turtleneck Shirt, Fingerless Gloves
- **Role:** Alter Ego, Immortal, Figment
- **Subject of:** Torture, Confinement, Kidnapping, Homicide, Disappearance
- **Engages in:** Teasing, Not Sexually Involved
- **Personality:** Sly, Mischievous, Insightful, Competitive, Wise
- **Voiced by:** Soyogi Soyogi

### Mina (みーな)
The "maid of Akihabara." She got famous online after some of the maid café costumers posted videos of her dancing.

- **Gender:** Female
- **Alias:** Cinderella Maid
- **Measurements:** Height: 172cm
- **Birthday:** 21 May
- **Hair:** Black, Twin Tails, Waist Length+, Wig, V Bangs, Sidehair, Curly, Half Updo
- **Engages in:** Cross-dressing, Investigation, Unarmed Fighting, Not Sexually Involved, Online Chatting, Dancing
- **Body:** Trap, Teen, Pale, Mole
- **Personality:** Hotblooded, Assertive, Stylish, Sharp-tongued, Watashi, Blunt
- **Eyes:** Black, Heterochromia, Tareme
- **Clothes:** Apron, Evening Gloves, Boots, Maid's Dress, Cuffs, Ribbon Tie, Maid's Headdress, Name Tag, Puffy Sleeves, Cufflink, Contact Lenses
- **Role:** Waitstaff, Alter Ego, Popular, Famous, Part-time Worker, Net Idol, Pseudonym
- **Subject of:** Injury, Sexual Harassment, Flirting, Grief
- **Items:** Mobile Phone

### Nidome (ニドメ)
Another spectator who helps Natsume out.

- **Gender:** Male
- **Alias:** Spectator
- **Hair:** Brown, Short, Eye Covering, Parted to Side
- **Body:** Slim, Pale, Young-adult
- **Eyes:** Green
- **Clothes:** Trench Coat, Scarf, Necktie, Gloves, Belt
- **Personality:** Boku, Outgoing, Strict, Mischievous, Cruel
- **Role:** Spirit, Senpai, Mentor, No Name
- **Items:** Book
- **Subject of:** Homicide
- **Engages in:** Not Sexually Involved
- **Voiced by:** Nakamura Kaiki

### Reika (レイカ)
A girl found in the club.

- **Gender:** Female
- **Hair:** Black, Short, Straight, Parted to Side
- **Body:** Teen, Slim, Pale, Small Breasts
- **Clothes:** School Uniform, Earrings, Jacket, Jeans, Collar, Ribbon Tie, Crop Top, Formal Shirt
- **Eyes:** Violet, Tsurime
- **Personality:** Friendly, Energetic, Assertive, Watashi, Rebellious
- **Engages in:** Drinking, Flirting, Dancing
- **Role:** Bisexual, Middle School Student, Sugar Baby
- **Subject of:** Turndown
- **Voiced by:** Kitagawa Rina

### Senpai (先輩)
A mysterious spectator who helps Natsume learn how to interfere with stories. They usually have to speak behind a door.

- **Gender:** Male
- **Items:** Handgun
- **Personality:** Ore, Friendly, Kind, Mysterious
- **Subject of:** Confinement, Disappearance
- **Role:** No Name, Prisoner

### Senpai (先輩)
A mysterious spectator who helps Natsume learn how to interfere with stories. They usually have to speak behind a door.

- **Gender:** Male
- **Hair:** Blond, Ponytail, Short
- **Body:** Slim, Pale, Young-adult
- **Clothes:** Trousers, Jacket, Scarf, Necktie, Shirt, Belt
- **Eyes:** Green
- **Items:** Handgun
- **Personality:** Ore, Friendly, Kind, Mysterious
- **Role:** Spirit, No Name, Prisoner
- **Subject of:** Confinement, Disappearance

### Ayaka
A woman who Haruki frequently leeches off of.

- **Gender:** Female
- **Body:** Adult
- **Personality:** Friendly, Talkative
- **Engages in:** Smoking
- **Role:** Wealthy, Sex Friend
- **Items:** Mobile Phone

### Kikuchis' mother (菊池母)
Ryou and Midori's mother.

- **Gender:** Female
- **Body:** Adult
- **Engages in:** Domestic Violence, Alcohol Abuse, Child Neglect
- **Subject of:** Homicide
- **Personality:** Violent, Moody, Watashi, Cruel

## Shops
- [Official Website](https://dramaticcreate.com/mamiya/)
- [Steam](https://store.steampowered.com/app/2591300/)
- [Itch](https://fruitbat-factory.itch.io/mamiya)

## Releases
### Japanese
- **2016-12-29**: Sekai Metsubou Kyouyuu Gensou "Mamiya" -FallDown- - [Official website](http://kenkou-land.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=25094), [Toranoana](https://ec.toranoana.shop/tora/ec/item/040030489553/)
- **2017-12-29**: Sekai Metsubou Kyouyuu Gensou "Mamiya" -Downfall- - [Official website](http://kenkou-land.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26075), [Toranoana](https://ec.toranoana.shop/tora/ec/item/040030589115/)
- **2018-01-30**: Sekai Metsubou Kyouyuu Gensou "Mamiya" - Trial Edition - [Official website](http://kenkou-land.com/mamiya/)
- **2020-12-31**: MAMIYA - Dooms day Dreams - [Beta] - [Official website](https://kenkouland.fanbox.cc/posts/1752180)
- **2021-02-02**: MAMIYA - A Shared Illusion of the World's End - Demo - [Official website](https://fruitbatfactory.com/mamiya/), [Steam](https://store.steampowered.com/app/1533900/), [SteamDB](https://steamdb.info/app/1533900/info/)
- **2021-04-30**: Sekai Metsubou Kyouyuu Gensou Mamiya - [Official website](https://fruitbatfactory.com/mamiya/)
- **2023-09-28**: MAMIYA - A Shared Illusion of the World's End - Demo - [Official website](https://fruitbatfactory.com/mamiya/), [Steam](https://store.steampowered.com/app/1533900/), [SteamDB](https://steamdb.info/app/1533900/info/)
- **2023-11-22**: MAMIYA - DoomsDay Dreams- - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35467)
- **2025-12-22**: Sekai Metsubou Kyouyuu Gensou Mamiya - [Official website](https://fruitbatfactory.com/mamiya/), [Steam](https://store.steampowered.com/app/1394930/), [SteamDB](https://steamdb.info/app/1394930/info/), [Itch.io](https://fruitbat-factory.itch.io/mamiya), [JAST USA](https://jastusa.com/games/fbf011/mamiya-a-shared-illusion-of-the-world)
- **2025-12-22**: MAMIYA - DoomsDay Dreams- - [Steam](https://store.steampowered.com/app/2591300/), [SteamDB](https://steamdb.info/app/2591300/info/)
- **2026-05-28**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Trial Edition - [Official website](https://dramaticcreate.com/mamiya/), [Nintendo](https://www.nintendo.com/store/products/mamiya-a-shared-illusion-of-the-worlds-end-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000114912)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Limited Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Regular Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Download Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847), [Nintendo](https://www.nintendo.com/store/products/mamiya-a-shared-illusion-of-the-worlds-end-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000114912)

### English
- **2021-02-02**: MAMIYA - A Shared Illusion of the World's End - Demo - [Official website](https://fruitbatfactory.com/mamiya/), [Steam](https://store.steampowered.com/app/1533900/), [SteamDB](https://steamdb.info/app/1533900/info/)
- **2021-04-30**: Sekai Metsubou Kyouyuu Gensou Mamiya - [Official website](https://fruitbatfactory.com/mamiya/)
- **2023-09-28**: MAMIYA - A Shared Illusion of the World's End - Demo - [Official website](https://fruitbatfactory.com/mamiya/), [Steam](https://store.steampowered.com/app/1533900/), [SteamDB](https://steamdb.info/app/1533900/info/)
- **2023-11-22**: MAMIYA - DoomsDay Dreams- - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35467)
- **2024-12-11**: MAMIYA - Complete Collection - [Itch.io](https://fruitbat-factory.itch.io/mamiya), [JAST USA](https://jastusa.com/games/fbf012/mamiya-complete-collection)
- **2025-12-22**: Sekai Metsubou Kyouyuu Gensou Mamiya - [Official website](https://fruitbatfactory.com/mamiya/), [Steam](https://store.steampowered.com/app/1394930/), [SteamDB](https://steamdb.info/app/1394930/info/), [Itch.io](https://fruitbat-factory.itch.io/mamiya), [JAST USA](https://jastusa.com/games/fbf011/mamiya-a-shared-illusion-of-the-world)
- **2025-12-22**: MAMIYA - DoomsDay Dreams- - [Steam](https://store.steampowered.com/app/2591300/), [SteamDB](https://steamdb.info/app/2591300/info/)
- **2026-05-28**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Trial Edition - [Official website](https://dramaticcreate.com/mamiya/), [Nintendo](https://www.nintendo.com/store/products/mamiya-a-shared-illusion-of-the-worlds-end-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000114912)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Limited Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Regular Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Download Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847), [Nintendo](https://www.nintendo.com/store/products/mamiya-a-shared-illusion-of-the-worlds-end-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000114912)

### Chinese (simplified)
- **2022-06-11**: MAMIYA - DoomsDayDreams - [Official website](http://bbs.otomedream.com/thread-843571-1-1.html)
- **2025-12-22**: Sekai Metsubou Kyouyuu Gensou Mamiya - [Official website](https://fruitbatfactory.com/mamiya/), [Steam](https://store.steampowered.com/app/1394930/), [SteamDB](https://steamdb.info/app/1394930/info/), [Itch.io](https://fruitbat-factory.itch.io/mamiya), [JAST USA](https://jastusa.com/games/fbf011/mamiya-a-shared-illusion-of-the-world)
- **2025-12-22**: MAMIYA - DoomsDay Dreams- - [Steam](https://store.steampowered.com/app/2591300/), [SteamDB](https://steamdb.info/app/2591300/info/)
- **2026-05-28**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Trial Edition - [Official website](https://dramaticcreate.com/mamiya/), [Nintendo](https://www.nintendo.com/store/products/mamiya-a-shared-illusion-of-the-worlds-end-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000114912)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Limited Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Regular Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Download Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847), [Nintendo](https://www.nintendo.com/store/products/mamiya-a-shared-illusion-of-the-worlds-end-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000114912)

### Chinese (traditional)
- **2025-12-22**: Sekai Metsubou Kyouyuu Gensou Mamiya - [Official website](https://fruitbatfactory.com/mamiya/), [Steam](https://store.steampowered.com/app/1394930/), [SteamDB](https://steamdb.info/app/1394930/info/), [Itch.io](https://fruitbat-factory.itch.io/mamiya), [JAST USA](https://jastusa.com/games/fbf011/mamiya-a-shared-illusion-of-the-world)
- **2025-12-22**: MAMIYA - DoomsDay Dreams- - [Steam](https://store.steampowered.com/app/2591300/), [SteamDB](https://steamdb.info/app/2591300/info/)
- **2026-05-28**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Trial Edition - [Official website](https://dramaticcreate.com/mamiya/), [Nintendo](https://www.nintendo.com/store/products/mamiya-a-shared-illusion-of-the-worlds-end-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000114912)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Limited Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Regular Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847)
- **2026-06-25**: Sekai Metsubou Kyouyuu Gensou MAMIYA - Download Edition - [Official website](https://dramaticcreate.com/mamiya/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=40847), [Nintendo](https://www.nintendo.com/store/products/mamiya-a-shared-illusion-of-the-worlds-end-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000114912)

### Russian
- **TBA**: MAMIYA - A Shared Illusion of the World's End - [Official website](https://vk.com/fox_mischief)

## Tags
Identity Crisis, Mystery, ADV, Male Protagonist, Linear Plot, Drama, Multiple Endings, Amnesia, Violence, Descriptions of Violence, Bloody Scenes, Life and Death Drama, Suicide, Christian Church, Alternate Dimensions, Illness, Madness, Amusement Park, Church, Existential Crisis, Under the Same Roof, Photographic Backgrounds, Unlockable Routes, Alternate Starting Point, Modern Day Tokyo, Psychological Trauma, Depression (obsolete), Other Perspectives, Flashback, The Holiday Season, Proactive Protagonist, Friendship, Protagonist with a Face, Winter, Lots of Event CGs, Cannibalism, Insert Songs, Desperation, Bad Endings with Story, Library, Torture, Silhouettes, Metafiction, Rain, Delusion, Fake Choices, Blind Choices, 90's, Ending List, Mid-game Videos, Bonus Side Stories, Scenario Selection, Unlockable Bonus Content, Protagonist with a Sprite, LGBTQ Issues, Cult, Unoriginal Soundtrack, No Romance Plot, Afterlife, Music Recollection, Domestic Violence, No Quick Save/Load, Choices from Other Perspectives, Cliffhanger Ending, Heisei Era, Major Antagonist, Non-sexual Child Abuse, Brief Third-person Narrative Sections, Off Screen Sex Only, 2010s, Funeral, Mourning, Clinical Depression, Sexual Innuendo, Snow, Food Discussions, Musical Themes, Metropolitan Area, Slice of Life, Buddhist Mythology, High School, Slice of Life Comedy, Nakige, Design Story, Episodic Story, Psychological Problems, Theater, Beach, Urban Fantasy, Unlockable Epilogue, Nurse Heroine, More Than Seven Endings, Heroine with Psychological Problems, Redemption, Writer Hero, Ghost Protagonist, Adult Hero, Rape Victim Hero, Bisexual Heroine, Reincarnation, Evil Route, Maid Heroine, Sexual Child Abuse, Religion/Faith, Group of Friends, Host Club Heroine, Non-Binary Characters, Hostage Crisis, High School Student Hero, Rape Victim Heroine, Varied Title Screens, Police Officer Hero, Enforced Playing Order, Constructs, Gambling, Delinquent Protagonist, Coming-of-Age Drama

## More Games from Kenkou Land
- [Lemures Blue no Gozen 2 Ji](https://pinovel.net/v19818)
- [Blue-Lemures](https://pinovel.net/v34669)
- [Narumi no Koisuru Gozen 2 Ji](https://pinovel.net/v34697)
- [Sekai Metsubou Kyouyuu Gensou Mamiya](https://pinovel.net/v28576)
- [Vamp the Pray Velvet](https://pinovel.net/v44993)
- [TIMEMOON](https://pinovel.net/v54772)

---
*View the full details at [pinovel.net/v28576](https://pinovel.net/v28576).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v28576#game","name":"Sekai Metsubou Kyouyuu Gensou Mamiya","description":"MAMIYA - A Shared Illusion of the World's End - is a captivating, dark visual novel in which a group of young men struggle against existential dread before the ","url":"https://pinovel.net/v28576","image":"https://t.vndb.org/cv/27/42427.jpg","author":{"@type":"Organization","name":"Kenkou Land"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"7.9","bestRating":10,"worstRating":1,"ratingCount":357}}
```