---
title: "Sekai de Ichiban Dame na Koi"
description: "At 28, Yoshimura Osamu faces despair: love lost, job gone, hope diminished, and youth fading. After spending his last money on a drink, he meets Honoka, a capti"
image: "https://t.vndb.org/cv/59/99759.jpg"
---

# Sekai de Ichiban Dame na Koi

![Sekai de Ichiban Dame na Koi](https://t.vndb.org/cv/59/99759.jpg)

**Alternative Title:** 世界でいちばんNG（だめ）な恋

**Aliases:** NG恋, 世界で一番NGな恋, 世界でいちばんだめな恋, Sekai de Ichiban NG na Koi, The World's Most Forbidden Love, DameKoi, SekaiDame, 世界でいちばんNGな恋

**Developer:** HERMIT

**Release date:** Nov 22, 2007

**Platform:** Windows, PSP

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

**Rating:** 7.7/10 (1302 votes)

## Description
At 28, Yoshimura Osamu faces despair: love lost, job gone, hope diminished, and youth fading. After spending his last money on a drink, he meets Honoka, a captivating woman from the pub, who offers him encouragement and her address, suggesting he visit if in trouble. She apparently manages an apartment complex, which Osamu, intrigued, decides to explore.

Arriving at 'Terrace House Hinosaka,' he discovers a dilapidated place, not the luxury he expected. He's greeted by Hinosaka Mitoko, a small but spirited girl revealed to be Honoka's daughter. With Honoka having eloped, Mitoko now runs the boarding house with its odd tenants.

Osamu, describing himself as tall and educated but jobless, starts living with Mitoko, challenging his view of himself and his circumstances. He navigates life with peculiar neighbors, rebuffs advances from a coworker, thwarts a rich neighbor's plots, and seeks the truth about Mitoko's enigmatic teacher.

Entwined with misfortune, Osamu's future is uncertain, leading to an unpredictable journey of growth and discovery.

[Based on [ MangaGamer](http://mangagamer.org/damekoi/) and the official site]

## Characters
### Yoshimura Osamu (芳村 理)
The heart of the story, who, at 28 years and 11 months, stands on the cusp of his thirtieth year. Osamu embodies the gentle soul, a blueprint for the underdog—someone who falls prey to deception and exploitation due to his timid nature and poor luck.

Osamu's propensity for scapegoatism, shouldering the burden of corporate malfeasance alone, ultimately leads to his dismissal. Left jobless, he finds refuge in the humble confines of Terrace House Hinosaka.

Despite being frequently dismissed as inept, Osamu reveals an uncanny fortitude in times of crisis, often stepping up to rescue others or salvage tumultuous situations. 

Osamu's imposing stature makes him a standout, his head towering well above Mitoko's. 
An avid enthusiast of Western cuisine, mainly Italian, he shows a significant aversion towards rice—to the point where the mere aroma induces nausea. These two points often rub Mitoko the wrong way, causing her to lash out at him from time to time...

Endearingly, he's known among his circle as "Laid-off" and "Young Master."

[Translated and edited from [url=http://www.hermit-game.com/h03/02chara.html]Official Site[/url]]

- **Gender:** Male
- **Aliases:** Mr. Laid-off, Second Scretary, Young Master, リストラ, 若旦那
- **Measurements:** Height: 189cm
- **Birthday:** 31 May
- **Hair:** Black, Curtained, Short, Straight, Spiky, Spiky Bangs, Parted to Side
- **Eyes:** Brown, Hosome
- **Body:** Slim, Pale, Young-adult, Tall
- **Clothes:** Dress Shoes, Trench Coat, Suit, Necktie, T-shirt, Belt, Formal Shirt
- **Personality:** Proactive, Hard Worker, Hetare, Boku, Reserved, Low Self-esteem, Altruistic, Kind, Protective, Mature, Immature, Pessimist
- **Engages in:** Drinking, Unarmed Fighting, Self-sacrifice, Wedding, Marriage Proposal, Remarriage
- **Role:** Husband, Divorcee, Domestic Partner, Boyfriend, Coworker, Neighbor, Secretary, Non-blood-related Father, Not a Virgin, Part-time Worker, Butt Monkey, Office Worker
- **Subject of:** Injury, Teasing, Flirting, Seduction, Termination of Employment
- **Voiced by:** Sakiware Don

### Amagi Kaya (天城 夏夜)
Occupying a clerical position at the company where Osamu managed to secure his first job post-layoff, Kaya appears lazy at first glance, with her leisurely pace and seemingly absent enthusiasm.

Yet, beneath her languid exterior lies an unexpected nurturing side. This becomes evident when she takes in Osamu—left without a place to return after the company's collapse—and offers him a sanctuary in her apartment.

Once within her private quarters, her attire—a blend of casual comfort and provocative allure—often leaves Osamu in disarray, unsure where to rest his gaze.

She's commonly called "Number Two" for some reason...

[Translated and edited from [url=http://www.hermit-game.com/h03/02chara.html]Official Site[/url]]

- **Gender:** Female
- **Aliases:** 二号ちゃん, Laid-off #2
- **Hair:** Black, Curtained, Short, Straight, Spiky Bangs, Parted to Side
- **Body:** Slim, Pale, Young-adult, Medium Breasts
- **Engages in:** Cooking, Drinking, Teasing, Sarcasm, Flirting, Seduction, Moving
- **Clothes:** Coat, Cardigan, Vest, Miniskirt, Court Shoes, Tank Top, Hairpin, Blouse, Yukata, Turtleneck Sweater, Ribbon Tie, Clothing with Ribbons, Skirt Suit, Decorative Belt, Pleated Skirt, Naked Shirt, Knee-high Boots
- **Personality:** Deredere, Outgoing, Relaxed, Atashi, Assertive, Jealous
- **Role:** Niece, Domestic Partner, Girlfriend, Friend, Coworker, Neighbor, Office Worker
- **Eyes:** Pink
- **Subject of:** Fainting, Termination of Employment
- **Voiced by:** Kazane

### Hinosaka Mitoko (陽坂 美都子)
The energetic young girl lives uniquely in an old apartment building named "Terrace House Hinosaka". After her mother eloped with a man, Mitoko was thrust into the role of landlord, shouldering the responsibility of the building's upkeep.

Mitoko is a dynamo around the house, handling all chores with an unmatched proficiency. Her personality is as vibrant as her lifestyle; brisk, cheerful, and tirelessly hardworking. She moves with a certain sprightliness, reminiscent of a small, lively creature, always on the go.

Among her tenants and those around her, Mitoko is a beloved figure. They affectionately refer to her as "Landlady-chan", "Young Landlady-san", or "Toko-chan". Despite their fondness for her, they also see a more complex side to Mitoko.

Mitoko's known for her independent streak, often refusing assistance from others and trying to shoulder everything herself. Coupled with her serious nature, she can sometimes be inflexible and stubborn, often led astray by her assumptions.

[Translated and edited from [url=http://www.hermit-game.com/h03/02chara.html]Official Site[/url]]

- **Gender:** Female
- **Aliases:** Landlady, Li'l landlord, Toko-chan, Young landlady
- **Measurements:** Height: 144cm
- **Hair:** Brown, Ponytail, Long, Straight, Spiky Bangs, Sidehair
- **Body:** Teen, Slim, Pale, Small Breasts
- **Personality:** Hard Worker, Short-tempered, Kind, Possessive, Stubborn, Mature, Atashi, Jealous, Childishly Violent, Mon
- **Engages in:** Cooking, Cycling, Wedding, Graduation
- **Eyes:** Amber
- **Clothes:** Apron, Coat, Cardigan, Thigh-high Stockings, Court Shoes, Wedding Dress, Cravat, Ribbon Hair Tie, Pleated Skirt, Ankle Boots, Over The Knee Socks, Sailor School Uniform, Loafers, Ribbon Headband, Blazer School Uniform, Fur Trim
- **Role:** Wife, Daughter, Friend, Classmate, Neighbor, High School Student, Non-blood-related Daughter, Half-orphan, Honor Student, Part-time Worker, Landlord, Ninth Grader
- **Subject of:** Teasing, Child Abandonment, Debt, Marriage Proposal
- **Items:** Bicycle
- **Voiced by:** Natsuno Koori

### Kouno Asami (香野 麻実)
A radiant figure within the school who serves as Mitoko's homeroom teacher.
Her alluring charm has earned her the affection of both male and female students. Her professional demeanor paints a picture of a confident and competent woman, but away from the public eye, she has a surprising propensity for engaging in petty squabbles.

Despite her apparent successes, Asami leads a challenging personal life, most notably plagued by her unfortunate misadventures in the realm of romance.

[spoiler]Former wife of Osamu. They divorced two years before the beginning of the game.[/spoiler]

[Translated and edited from [url=http://www.hermit-game.com/h03/02chara.html]Official Site[/url]]

- **Gender:** Female
- **Hair:** Blue, Ponytail, Long, Curtained, Straight, Spiky Bangs
- **Body:** Slim, Pale, Young-adult, Makeup, Medium Breasts
- **Subject of:** Disaster, Marriage Proposal, Infertility
- **Eyes:** Blue
- **Clothes:** Coat, Scarf, Pantyhose, Blouse, Cross Earrings, Skirt Suit, Torn Pantyhose (damaged), Knee-high Boots, High Heeled Shoes
- **Personality:** Friendly, Kind, Assertive, Watashi, Idealist, Family Oriented
- **Engages in:** Drinking, Remarriage, Romantic Reconciliation
- **Role:** Divorcee, Domestic Partner, Friend, Not a Virgin, Non-blood-related Mother, Homeroom Teacher
- **Voiced by:** Isshiki Hikaru

### Sawashima Himeo (澤嶋 姫緒)
Meet Himeo, an esteemed university student hailing from the sophisticated mansion adjacent to Mitoko's apartment. As the scion of a prominent real estate tycoon, Himeo personifies the elegance and grace typically associated with a young lady of high social standing.

To Mitoko, Himeo is an aspirational figure—enthusiastic and ambitious. However, beneath this radiant facade, Himeo possesses a dual nature. Her demeanor shifts dramatically depending on her company, revealing an entirely different side in the presence of adversaries.

Himeo harbors a deep affection for Mitoko, often expressing concern for the young landlady—however, this shared concern kindles conflict between Himeo and Osamu, who equally cherish Mitoko.

[Translated and edited from [url=http://www.hermit-game.com/h03/02chara.html]Official Site[/url]]

- **Gender:** Female
- **Aliases:** Princess, 姫様
- **Hair:** Blond, Waist Length+, Wavy, Intake, Blunt Bangs, Sidehair
- **Body:** Slim, Pale, Young-adult, Medium Breasts
- **Personality:** Proactive, Tsundere, Arrogant, Distrustful, Short-tempered, Kind, Stubborn, Confident, Watashi
- **Eyes:** Amber, Tsurime
- **Clothes:** Cardigan, Skirt, Court Shoes, Pendant Necklace, Pendant Earrings, Ribbon Hair Accessory, Skirt Suit, Capri Pants, Crop Top, Shrug, Knee-high Boots, Sleeveless Dress, Fur Trim
- **Engages in:** Planning
- **Role:** Daughter, Girlfriend, Neighbor, Wealthy, University Student, Ojousama
- **Subject of:** Allergies
- **Voiced by:** Shibahara Nozomi

### Hasegawa Rinko (長谷川 倫子)
- **Gender:** Female
- **Hair:** Brown, Short, Spiky, Spiky Bangs
- **Body:** Teen, Slim, Pale
- **Eyes:** Violet, Tsurime
- **Clothes:** Cardigan, Knee-high Socks, Cravat, Pleated Skirt, Sailor School Uniform, Loafers
- **Engages in:** Planning
- **Role:** Girlfriend, Friend, Classmate, Ninth Grader
- **Personality:** Smart, Mature, Atashi, Manipulative
- **Voiced by:** Kisaragi Aoi

### Hinosaka Honoka (陽坂 穂香)
Honoka, the woman who introduces Osamu to the "Terrace House Hinosaka," is a person of deep sentimentality and gentleness. Yet, she's somewhat susceptible to influence and often finds herself moved to tears by the sorrow of men. She vanishes in an unexpected turn of events, leaving behind her daughter, Mitoko.

- **Gender:** Female
- **Hair:** Brown, Waist Length+, Straight, Spiky Bangs
- **Body:** Slim, Pale, Young-adult
- **Eyes:** Amber, Tareme
- **Clothes:** Necklace, Pendant Earrings, Slit Skirt, High Heeled Shoes
- **Role:** Mother
- **Personality:** Naive, Immature, Watashi
- **Engages in:** Child Abandonment
- **Voiced by:** Maki Izumi

### Honda Matsuru (本田 真鶴)
- **Gender:** Female
- **Hair:** Brown, Long, Blunt Bangs, Twin Braids
- **Body:** Teen, Slim, Pale
- **Eyes:** Amber, Tareme
- **Clothes:** Headband, Knee-high Socks, Cravat, Ribbon Hair Tie, Pleated Skirt, Sailor School Uniform, Loafers
- **Personality:** Airhead, Curious, Watashi
- **Role:** Friend, Classmate, Ninth Grader
- **Voiced by:** Chatani Yasura

### Kumazaki Yoshinori (熊崎 吉則)
- **Gender:** Male
- **Alias:** Kuma
- **Hair:** Black, Short, Straight, Thick Eyebrows
- **Eyes:** Black, Hosome
- **Body:** Young-adult, Muscular, Olive
- **Clothes:** Shirt, Jeans, Belt, Bandanna, Barefoot
- **Personality:** Ore, Lazy
- **Role:** Hacker, Neighbor, Gamer, Hikikomori
- **Voiced by:** Munakata Jin

### Ozeki Tsuyoshi (尾関 剛志)
- **Gender:** Male
- **Hair:** Brown, Short, Spiky, Slicked Back
- **Eyes:** Brown, Tsurime
- **Body:** Teen, Slim, Pale
- **Clothes:** Trousers, Dress Shoes, Jacket, Wristband, Sports Shoes, Belt, Sweatpants, Gakuran
- **Personality:** Proactive, Hotblooded, Ore, Idiot
- **Engages in:** Soccer
- **Role:** Boyfriend, Classmate, Popular, School Soccer Club Member, Ninth Grader
- **Subject of:** Turndown
- **Voiced by:** Shirosaki Hikota

### Sasaki (佐々木)
- **Gender:** Male
- **Alias:** Mr. Steward
- **Hair:** Curtained, Short, Straight, Grey, Spiky Bangs
- **Body:** Pale, Young-adult
- **Clothes:** Dress Shoes, Suit, Necktie, Sunglasses, Formal Shirt
- **Eyes:** Hidden
- **Personality:** Stoic, Refined, Kind, Protective, Watashi
- **Role:** Driver, Bodyguard, Homosexual
- **Voiced by:** Sakiware Spoon

### Uesaka Kihee (上坂 喜兵衛)
- **Gender:** Male
- **Alias:** Mr. Retired
- **Hair:** Short, Grey, Spiky, Thick Eyebrows
- **Body:** Slim, Pale, Old, Wrinkles
- **Eyes:** Grey, Hosome
- **Personality:** Friendly, Atashi, Wise
- **Engages in:** Planning
- **Role:** Neighbor, Mentor
- **Items:** Hand Fan
- **Clothes:** Yukata, Zouri
- **Voiced by:** Jimu Kyarii

### Yasunaga Buntarou (八須永 文太郎)
- **Gender:** Male
- **Alias:** Hattsuan
- **Hair:** Red, Short, Straight, Spiky Bangs
- **Eyes:** Brown, Hosome
- **Body:** Slim, Pale, Young-adult
- **Clothes:** Trousers, Pendant Necklace, Loafers, Aloha Shirt
- **Personality:** Ore, Lazy, Outgoing, Funny, Mischievous, Curious
- **Role:** Neighbor, Poor, University Student, Actor
- **Voiced by:** Sakiware Chopstick

### Kinoshita (木下)
- **Gender:** Female
- **Body:** Young-adult
- **Role:** Coworker, Office Worker
- **Clothes:** Skirt Suit
- **Personality:** Romantic
- **Voiced by:** Kono Kanami

### Nishiguchi Haruhiko (西口 晴彦)
- **Gender:** Male
- **Alias:** Satou Masao
- **Hair:** Brown
- **Body:** Young-adult
- **Clothes:** Suit, Glasses
- **Personality:** Pretending, Sly, Haraguro
- **Engages in:** Planning
- **Voiced by:** Honta Keigo

### Nishikawa Shingo (西川晋吾)
- **Gender:** Male
- **Hair:** Brown
- **Clothes:** Suit
- **Voiced by:** Ookubo Kentarou

### Sawashima Junpei (澤嶋 順平)
Father of Himeo.

- **Gender:** Male
- **Hair:** Brown
- **Clothes:** Suit
- **Personality:** Pretending, Kind, Stubborn, Protective
- **Engages in:** Planning
- **Role:** Father, Wealthy
- **Voiced by:** Ajisai

## Shops
- [Official Website](http://www.hermit-game.com/NG_happiness/)
- [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ013684.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=984028)

## Releases
### Japanese
- **2007-10-26**: Sekai de Ichiban Dame na Koi - Trial Edition - [Official website](http://www.hermit-game.com/h03/04dl.html)
- **2007-11-22**: Sekai de Ichiban Dame na Koi - First Press Limited Edition - [Official website](http://www.hermit-game.com/h03/top.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9706), [Getchu](http://www.getchu.com/soft.phtml?id=433185)
- **2007-11-22**: Sekai de Ichiban Dame na Koi - Regular Edition - [Official website](http://www.hermit-game.com/h03/top.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=9706), [Getchu](http://www.getchu.com/soft.phtml?id=485446)
- **2010-03-26**: Sekai de Ichiban Dame na Koi - Low Price Edition - [Official website](http://www.hermit-game.com/h03/top.html), [Getchu](http://www.getchu.com/soft.phtml?id=676923)
- **2011-07-28**: Sekai de Ichiban Dame na Koi Full House - First Press Limited Edition - [Official website](http://www.asgard-japan.com/booston/01ngkoi/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=15255), [PlayAsia](https://www.play-asia.com/13/7048pu)
- **2011-07-28**: Sekai de Ichiban Dame na Koi Full House - Regular Edition - [Official website](http://www.asgard-japan.com/booston/01ngkoi/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=15255), [PlayAsia](https://www.play-asia.com/13/7048pt)
- **2018-02-23**: Sekai de Ichiban Dame na Koi ~Happiness Motion~ - [Official website](http://www.hermit-game.com/NG_happiness/), [Melonbooks.co.jp](https://www.melonbooks.co.jp/detail/detail.php?product_id=3467156), [Getchu](http://www.getchu.com/soft.phtml?id=984028)
- **2020-08-21**: Sekai de Ichiban Dame na Koi ~Happiness Motion~ Download Edition - [Official website](http://www.hermit-game.com/NG_happiness/), [DLsite](https://www.dlsite.com/pro/work/=/product_id/VJ013684.html), [DMM](https://dlsoft.dmm.co.jp/detail/will_0248/)
- **2022-05-08**: Sekai de Ichiban Dame na Koi - Uncensor Patch - [Official website](https://github.com/Galgames-Patch-Fix/Sekai_de_Ichiban_Dame_na_Koi_uncen)
- **2023-05-25**: Sekai de Ichiban Dame na Koi - [Official website](https://rapidgator.net/file/70813db251bb54d9090962b9b65c4529/Sekai_de_Ichiban_Dame_na_Koi.rar.html)

### Korean
- **2010-02-06**: Sesangeseo Gajang NG-in Sarang - [Official website](https://polaris.hided.net/1088255)

### Chinese (simplified)
- **2014-04-01**: Shijieshang zui NG de Lian'ai - [Official website](http://tieba.baidu.com/p/2955632725)
- **2015-11-11**: Shijie Shang Zui NG de Lian'ai Full House - [Official website](http://tieba.baidu.com/p/4152977079)
- **2022-05-08**: Sekai de Ichiban Dame na Koi - Uncensor Patch - [Official website](https://github.com/Galgames-Patch-Fix/Sekai_de_Ichiban_Dame_na_Koi_uncen)

### English
- **2019-05-16**: The Most Forbidden Love in the World - [Official website](http://mangagamer.org/damekoi/), [MangaGamer](https://www.mangagamer.com/r18/detail.php?product_code=1114)
- **2025-07-08**: The Most Forbidden Love in the World - Mosaic Restoration Patch - [Official website](https://mega.nz/file/yMcVASLS#Z9Rbq0L3knqJTxq1emqWU4MSKRpzURssAzUG7KUZG_w)

### Russian
- **2024-03-28**: The Most Forbidden Love in the World - [Official website](https://pornolab.net/forum/viewtopic.php?t=3072149)

## Tags
Sexual Content, ADV, High School, Romance, Comedy, Oneesan-type Heroine, Male Protagonist, Protagonist with Voice Acting, Adult Protagonist, Slice of Life Comedy, Multiple Endings, Relationship Problems, Father Support Character, Foolish Friend, Teacher Heroine, Early Branching Plot, Ojousama Heroine, Modern Tsundere Heroine, Family, Domicile, Love Triangle, Dramatic Love Triangle, Group Sex of One Male and Several Females, Student Heroine, Under the Same Roof, Co-worker Heroine, Slice of Life Drama, Heroine with Sexual Experience, Adult Heroine, Butler Support Character, Donkan Protagonist, Hetare Protagonist, Businesswoman Heroine, Episodic Story, Childishly Violent Heroine, Other Perspectives, Protagonist with Sexual Experience, Salaryman Protagonist, Protagonist with a Face, Defloration, Side Portraits, Winter, Summer, Autumn, Heroine with Tights, Heroine with Jeans, Wedding, Sixty-nine, Super Deformed CGs, Long Sexual Scenes, Extremely (un)Lucky Protagonist, Divorcee Heroine, Middle School, Protagonist's Boss as a Heroine, Rain, Cunnilingus, Protagonist's Ex as a Heroine, Central Heroine, Jealousy, Love Hotel, Landlady Heroine, Marriage Ending, May-December Romance, Highly Animated Sprites, Drastic Character Development (positive), Unlockable Event, Apartment Building, Middle School Student Heroine, French Kiss, Forbidden Love, Divorcee Protagonist, Infertile Heroine, Ladder Structure, Single Blowjob, Pillow Talk, Proactive Protagonist

## More Games from HERMIT
- [Folklore Jam](https://pinovel.net/v1455)
- [Mama Love](https://pinovel.net/v1456)
- [Sekai de Ichiban Dame na Koi](https://pinovel.net/v415)

---
*View the full details at [pinovel.net/v415](https://pinovel.net/v415).*

```json
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```