---
title: "Grisaia: Phantom Trigger Vol. 5"
description: "A few weeks have passed since SORD successfully resolved the Kitaoka University terrorist incident - albeit with some sacrifices - when Murasaki's older sister "
image: "https://t.vndb.org/cv/01/76001.jpg"
---

# Grisaia: Phantom Trigger Vol. 5

![Grisaia: Phantom Trigger Vol. 5](https://t.vndb.org/cv/01/76001.jpg)

**Alternative Title:** グリザイア ファントムトリガー Vol. 5

**Aliases:** PT5

**Developer:** Frontwing

**Release date:** Jul 27, 2018

**Platform:** Windows, iOS, Android, Switch

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

**Rating:** 7.3/10 (442 votes)

## Description
A few weeks have passed since SORD successfully resolved the Kitaoka University terrorist incident - albeit with some sacrifices - when Murasaki's older sister Yuuki returns to Japan to rejoin Class A. 
Being more sociable and capable than her sister,
Yuuki immediately befriends the other students and builds a trusting relationship with them.

"There's no reason for me to be at Mihama anymore..."

As Murasaki starts questioning her raison d'etre, she reminisces about the time when she first me Haruto. 
Lamenting his lack of experience, he had come to her village hidden deep in the mountains in search of new skills. 
Where could he find this supposed "secret art" that is said to have been passed down for generations...?

"I'll never forgive you...!!"
"It's okay... Don't worry... I'm not... going anywhere... I'm here with you..."
"I'm stumped... It's exactly as she said -  and there's no way to cut a phantom..."
"Come on. Chin up... Show me your courage..."

Their fateful meeting was also the beginning of a tragic story...

"Won't you... give me the order to kill my sister?"

[From [English Official Website](http://grisaia-pt.com/en/index.html)]

## Characters
### Aoi Haruto (蒼井 春人)
A former CIRS agent who now serves as a tactical instructor at Mihama Academy, and as a handler to the school's students. Though he looks young, he has a great deal of experience on the field, and he still has lots of friends on CIRS' current roster.

Haruto radiates warmth and gentility, but this has left him an object of teasing at Mihama - the girls under his charge tend to treat him like he's just another kid. He can also be pretty tight-lipped about his past. Some of his memories are in fact rather vague, and there remain lots of gaps in his work history.

Gunplay really isn't Haruto's strong suit. He doesn't often succeed in striking his target (though some people believe this apparent ineptitude to be a deliberate ploy on his part).

He has little interest in food, and will usually make do with just a salad.

Haruto will often issue strategic commands on the battlefield, but he rarely finds himself standing in the trenches. He uses a sword, but not one made in the Japanese fashion; it would certainly be a bit of a stretch to call it a katana. 

"Haha, my classmates often tell me I'm a total asshole."

[From the [url=http://grisaia-pt.com/en/index.html#Character]official English website[/url]]

[spoiler] It is later implied in Volume 6 that he is the result of mixed DNA from [url=/c567]Kazami Yuuji[/url] and [url=/c581]Kusakabe Asako[/url].  This was all done in order for him to become the third-generation Thanatos System.[/spoiler]

- **Gender:** Male
- **Aliases:** Junior, ハルト
- **Hair:** Blue, Antenna, Ponytail, Long, Waist Length+, Shoulder-length, Short, Straight, V Bangs, Parted to Side, Shaggy, Slicked Back, Sidehair
- **Body:** Teen, Pale, Kid, Infant, Androgynous, Male Cleavage, Toned
- **Clothes:** School Uniform, Trousers, Dress Shoes, Keikogi, Suit, Mask, Headband, Jacket, Necktie, Vest, Gauntlet, Hakama, Shorts, Sports Shoes, Plate Armor, Belt, Hoodie, Collar, Helmet, Blindfold, Cuffs, Headphones, Bracelet, Ribbon Tie, Hair Tie, Barefoot, Cufflink, Geta, Boxing Gloves, Sleeveless Kimono, Formal Shirt, Pocket Shirt, Cargo Pants, Holster
- **Personality:** Proactive, Hard Worker, Ore, Cynic, Friendly, Kind, Protective, Mischievous, Talkative
- **Engages in:** Fighting, Driving, Planning, Teasing, Murder, Investigation, Kendo, Revenge, Flirting, Mass Murder, Duel, Working Out, Killing in Battle, Symbolic Hair Cutting, Interrogation
- **Subject of:** Amnesia, Teasing, Unavoidable Other Route Death, Grief, Ear Cleaning
- **Eyes:** Grey, Tsurime
- **Items:** Katana, Handgun, Mobile Phone, Bokken, Dual-Wield Weapon, Water Gun
- **Role:** Homunculus, Classmate, High School Student, Communications Officer, Mentor, Tsukkomi, Popular, Management, Apprentice, Infamous

### Fukami Rena (深見 玲奈)
A gunwoman who's charged with shooting on [url=/c53930]Haruto's[/url] behalf, due to his personal distaste for firearms. Rena's a lively girl, amiable and warm in her dealings with just about everybody. She's tall and well-proportioned, her limbs smooth and powerful. She makes sure to stay healthy and active.

Rena has a strong sense of responsibility, and tends to be quite cautious; she's always scanning the environment for threats. Her loyalty to Haruto, her 'Master', and the docility she demonstrates around him, are most notable.

However skilled Rena is physically, she struggles quite a bit in the classroom. When told off, she quickly grows timid; she has a good appetite for learning nonetheless, and responds well to praise.

She favors an [Url=https://en.wikipedia.org/wiki/M1911_pistol]M1911[/url]-style pistol, and lets loose about two hundred rounds every day.

Rena also has a tendency towards obsession. Once she develops an interest in a handgun, she can't make do with any other weapon until the heft of that particular gun is ingrained in her senses. Though law enforcement agencies having summarily dismissed the superiority of .45 ammo, Rena obstinately persists in using it, even going so far as to get lightweight bullets specially manufactured by the school gunsmith.

She has a motorcycle license, and when she's feeling particularly ravenous, she'll often sneak out in the middle of the night for ramen. 

"I haven't had a really filling meal recently - like sushi, or something nice and meaty..."

[From the [url=http://grisaia-pt.com/en/index.html#Character]official English website[/url]]

- **Gender:** Female
- **Aliases:** Mad Dog Rena, Rena the Rabid Dog, Sicks, レナ, Rena
- **Measurements:** Bust-Waist-Hips: 87-57-86cm, E cup
- **Birthday:** 27 November
- **Hair:** Violet, Waist Length+, Straight, Spiky Bangs, Sidehair, Braided Crown
- **Body:** Teen, Slim, Pale, Scar, Big Breasts
- **Clothes:** School Uniform, Trousers, Mini-dress, Suit, Jacket, Shirt, Gloves, Miniskirt, Sports Shoes, Knee-high Socks, Kevlar Armor, Bandages, Tank Top, Helmet, Hairpin, Cuffs, Headphones, Tracksuit, Band-aid, Pleated Skirt, Loafers, Loose Necktie, Formal Shirt, Paper Bag Mask, Holster
- **Personality:** Hard Worker, Deredere, Idiot, Outgoing, Low Self-esteem, Timid, Stubborn, Food Lover, Energetic, Loyal, Sweets Lover, Confident, Curious, Competitive, Watashi, Sensitive, Obsessive
- **Role:** Orphan, Childhood Friend, Rival, Bodyguard, Assassin, Non-blood-related Sister, Classmate, High School Student, Superhuman
- **Eyes:** Blue
- **Items:** Handgun, Mobile Phone, Baseball Bat, Dual-Wield Weapon, Motorcycle, Assault Rifle
- **Engages in:** Driving, Cleaning, Teasing, Investigation, Gardening, Unarmed Fighting, Athletics, Wrestling, Shopping, Mass Murder, Duel, Attempted Murder
- **Subject of:** Mind Control, Child Abuse, Injury, Wounding, Bone Fracture, Teasing, Unavoidable Other Route Death, Psychological Trauma, Disappointment, Nightmares, Attempted Homicide, Surgery, Child Abandonment, Piggyback Ride
- **Voiced by:** Uchida Maaya

### Ikoma Murasaki (狗駒 邑沙季)
A self-proclaimed 'Russian ninja', Murasaki's actual heritage is shrouded in mystery.
She makes all sorts of claims about her 'ninja skillz', including her certification as a 'master ninja'.

Her real forte is disguise, and she takes on a lot of missions involving stealth and infiltration; her calling-card is the .22 subsonic ammo she always uses. Alongside easily concealable weapons like small-bore automatic pistols and her kunai, or Japanese dagger, Murasaki's fond of katana swords and rifles.

Her personality can be difficult to pin down; she rarely displays her true feelings in front of others, and obviously has fun saying weird things to confound other people. Even during the summer, she wears a long scarf around her neck to signal her ninja identity. At first glance, it looks like the kind of scarf a normal female student might wear, but it's actually woven from a mix of aramid fiber and synthetic protein, making it both bullet-proof and fire resistant.

Murasaki's been friends with [url=/c53930]Haruto[/url] since she was a young child, and loves him like an older brother. Or could her adoration for him be something more?

She ranks third in close-quarters combat, her ferocious speed losing out to Haruto's skill and [url=/c53939]Rena's[/url] raw strength. 

"... Yeah. I just like ninjas, that's all. I an be anywhere and everywhere."

[From the [url=http://grisaia-pt.com/en/index.html#Character]official English website[/url]]

- **Gender:** Female
- **Aliases:** ムラサキ, Saki
- **Measurements:** Bust-Waist-Hips: 79-55-84cm, B cup
- **Birthday:** 11 January
- **Hair:** Pink, Ahoge, Twin Tails, Waist Length+, Straight, Sidehair
- **Body:** Teen, Slim, Pale, Medium Breasts
- **Clothes:** School Uniform, Scarf, Leg Warmers, Sarashi
- **Role:** Orphan, Full Sister, Roommate, Childhood Friend, Assassin, Ninja, High School Student, Gamer, Younger Sister
- **Eyes:** Violet, Jitome
- **Items:** Dagger, Handgun, Mobile Phone, Pen, Kunai, Laptop
- **Personality:** Stoic, Low Self-esteem, Funny, Vindictive, Talkative, Watashi, Sleepyhead
- **Engages in:** Planning, Murder, Disguise, Stalking, Computering, Drawing, Infiltration
- **Subject of:** Bullying, Avoidable Death (obsolete)
- **Voiced by:** Tanezaki Atsumi

### Ikoma Yuuki (狗駒 悠希)
[url=/c53943]Murasaki's[/url] older sister, and a Ninja Master of the same rank. She returns to Mihama after having been away to work abroad for an extended period of time.

While she has many acquaintances of all shapes and sizes, she doesn't appear to have anybody she can call a true friend. A cheerful girl with a mischievous side, she stands out due to her carefree behavior. She openly expresses her affection, which makes her come off as a bit easy, but this is merely a façade to hide her true nature.

Her weapons of choice are a suppressor-equipped Bulgarian Makarov and a Kalashnikov (AKS-74U).

"Jeez! How can you spew such lies without battin' an eyelid?!"

[From [url=http://grisaia-pt.com/en/]official site[/url]]

- **Gender:** Female
- **Alias:** Night Mare
- **Measurements:** Bust-Waist-Hips: 100-61-92cm, I cup
- **Birthday:** 1 November
- **Hair:** Violet, Ahoge, Waist Length+, Blunt Bangs, Shaggy, Sidehair
- **Body:** Pale, Young-adult
- **Clothes:** School Uniform, Watch
- **Role:** Orphan, Full Sister, Ninja, Older Sister
- **Engages in:** Fighting, Drinking, Alcohol Abuse, Teasing, Disguise
- **Items:** Handgun, Assault Rifle
- **Personality:** Carefree, Clumsy, Sly, Mischievous, Watashi, Manipulative, Cheerful
- **Subject of:** Avoidable Death (obsolete), Weak Memory
- **Eyes:** Pink
- **Voiced by:** Sasaki Mikoi

### Kujirase Christina Sakurako (鯨瀬 クリスティナ 桜子)
An explosives and computer specialist, born in Shanghai to British parents. Of the 148 students at Mihama Academy, Chris is ranked eighth in terms of test scores, and she's ended up in charge of helping the rest of the class with their studies. She comports herself well around other people, and ordinarily seems quite meek, but she's said to become genuinely scary when she's angry.

Just like [url=/c53930]Haruto[/url], Chris isn't too fond of guns, and generally refuses to carry one. In fact, her standard-issue handgun is a defective model that ought to have been returned to the manufacturer, and that doesn't appear to bother her in the least.

She used to wear her beautiful blonde hair down past her shoulders. When she was in elementary school, though, she accidentally set off a bomb in the school toilets, and singed her hair; ever since then, she's kept it short.

A helpful girl who's proficient in every kind of household chore, Chris is something of a den mother to the other students: she prepares meals in the student dorm, cleans her friends' bedrooms, and does their laundry. She also has rather poor eyesight, wearing contact lenses almost all the time. Only in the brief moment between her waking up and washing her face will you find her in glasses.

"I see. In that case, don't hesitate to call for me if you do happen to step on a landmine." 

[From the [url=http://grisaia-pt.com/en/index.html#Character]official English website[/url]]

- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 84-57-85cm, D cup
- **Birthday:** 4 September
- **Hair:** Blond, Short
- **Body:** Teen, Slim, Pale, Medium Breasts
- **Clothes:** School Uniform, Glasses, Headband, Pantyhose
- **Personality:** Proactive, Strict, Refined, Kind, Smart, Pacifist, Docile, Puffy, Watashi
- **Engages in:** Cooking, Planning, Cleaning, Justifiable Homicide, Investigation, Computering
- **Items:** Handgun, Mobile Phone
- **Role:** Roommate, High School Student, Mentor, British, Honor Student, Dormitory Manager
- **Subject of:** Wounding, Teasing, Avoidable Death (obsolete), Grief
- **Eyes:** Teal
- **Voiced by:** Nazuka Kaori

### Shishigaya Touka (獅子ヶ谷 桐花)
A sniper. Her mother is German, her father American. Growing up, Tohka learned self-defense techniques and riflery from her father, a former soldier, and his comrades; she was the youngest ever winner of a shooting competition in her hometown. In the wake of her mother's death, she spent two years attached to a PMC (private military contractor) alongside her father.

She can be extraordinarily belligerent, and sometimes breaks into outbursts of violence. She is, in short, a classic tsundere. Though infinitely curious about the world, she has a pragmatic side, too: she won't tolerate any nonsense. She possesses a measure of shrewdness and inner strength that belies her cute, childish exterior.

Whenever she was left home alone as a child, Tohka would shove a shotgun in the face of any cold-caller who came knocking; she's since become known for her shyness around strangers. She tends to take an instant dislike to anyone she meets. She's clearly desperate to be regarded as a friend by others, though, however little effort she exerts in this regard herself.

She's basically pretty bad at making friends. She also has a bit of a complex about her small stature, and it's to compensate for this that she tries to act all grown-up. 

"Really? Then listen up, all of you! Calling me 'cute' IS badmouthing me!!"

[From the [url=http://grisaia-pt.com/en/index.html#Character]official English website[/url]]

- **Gender:** Female
- **Aliases:** トーカ, Tohka, Major Killjoy
- **Measurements:** Bust-Waist-Hips: 74-56-79cm, A cup
- **Birthday:** 10 August
- **Hair:** Twin Tails, Waist Length+, Straight, Grey, V Bangs
- **Body:** Teen, Slim, Pale, Small Breasts
- **Clothes:** School Uniform, Cloak, Hoodie, Pendant Earrings, Tracksuit, Shimapan, Ankle Boots, Pin-Back Button, Kemonomimi Hood, Patterned Thigh-high Stockings
- **Engages in:** Fighting, Teasing, Sarcasm, Murder, Disguise, Athletics, Shopping, Reading
- **Eyes:** Amber
- **Personality:** Shy, Classic Tsundere, Short-tempered, Smart, Serious, Immature, Insightful, Sharp-tongued, Watashi
- **Role:** Roommate, Assassin, High School Student, American, Tsukkomi, German, Sniper, Half-orphan
- **Subject of:** Injury, Teasing, Avoidable Death (obsolete), Fainting, Grief, Attempted Homicide
- **Items:** Mobile Phone, Sniper Rifle
- **Voiced by:** Sakura Ayane

### Arisaka Shiori (有坂 秋桜里)
The unfortunate new homeroom teacher at this unusual school, who really has no idea what she's gotten herself into.

An extremely earnest young woman, she can end up letting people walk all over her in her efforts to accommodate them. She's perhaps best described as 'unassuming' - or, more to the point, 'cowardly'. She wouldn't look out of place as a nameless NPC in some generic role-playing game. She doesn't have much luck at work; she's the type to end up causing a huge calamity, and then get caught out straight away by her superior.

According to Arisaka herself, she was equally unlucky as a kid - she's always drawn the short straw. Sometimes it can genuinely seem like she's cursed.

Other than that, though, her life is pretty ordinary. Mundane, even. That can seem like a breath of fresh air somewhere like Mihama Academy. Like everyone else, she appears simply to have drifted into the school. 

"It might be too late at this point, but do you really think I'll be alright?"

[From the [url=http://grisaia-pt.com/en/index.html#Character]official English website[/url]]

- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 82-58-85cm, C cup
- **Birthday:** 26 June
- **Hair:** Brown, Short, V Bangs, Thick Eyebrows
- **Eyes:** Brown, Tareme
- **Body:** Teen, Slim, Pale, Younger Appearance, Medium Breasts
- **Engages in:** Cooking, Fighting
- **Clothes:** Jacket, T-shirt, Gloves, Miniskirt, Sports Shoes, Pantyhose, Kevlar Armor, Belt, Military Uniform, Helmet, Hairpin, Cuffs, Ribbon Tie, Body Ribbon, Skirt Suit, Tracksuit, Leg Warmers, Unusual Hair Ornaments, Puffy Sleeves, Sweatpants, Short Shorts, Capelet, High Heeled Shoes
- **Items:** Spear, Handgun, Mobile Phone, Backpack, Notebook, Pen
- **Personality:** Low Self-esteem, Timid, Kind, Clumsy, Stubborn, Energetic, Protective, Nature Lover, Honest, Docile, Coward, Curious, Watashi, Sensitive, Observant
- **Subject of:** Child Abuse, Teasing, Kidnapping, Hospitalization, Flirting, Survival, Discrimination, Being Drugged, Nightmares, Attempted Homicide, Survivor's Guilt
- **Role:** Legal Guardian, Non-blood-related Daughter, Half-orphan, Homeroom Teacher
- **Voiced by:** Izawa Mikako

### Inohara Maki (井ノ原 真紀)
AKA “Soul Speed”.
Maki is affiliated with a hostile Russian crime syndicate; it is likely that she is being employed by the organization as both a contract killer and bagman.

Maki is strong and well-built, making her handy in a fight. She wields four [Url=https://us.glock.com/en/products/law-enforcement/pistols/g26]Glock 26[/url]s, and goes by many aliases. Though wary of others and very quick to anger, Maki’s actually remarkably naïve.

[From [url=http://grisaia-pt.com/en/index.html]official site[/url]]

- **Gender:** Female
- **Aliases:** Bucks, Makster, Overkill, Soul Speed
- **Measurements:** Bust-Waist-Hips: 93-59-89cm, F cup
- **Birthday:** 4 April
- **Hair:** Black, Ponytail, Waist Length+, Straight, Spiky Bangs, Thick Eyebrows, Sidehair
- **Body:** Pale, Young-adult, Big Breasts, Tall
- **Clothes:** School Uniform, Catsuit, Suit, Jacket, Necktie, Shirt, Vest, Gloves, Miniskirt, Jeans, Kevlar Armor, Bandages, Court Shoes, Tank Top, Jumpsuit, Bandanna, Helmet, Overall, Cuffs, Watch, Band-aid, Knee Pad, Rags, Pleated Skirt, Lace Lingerie, Formal Shirt, Holster
- **Role:** Orphan, Childhood Friend, Mafia, Assassin, Non-blood-related Sister, Classmate, High School Student, Superhuman, Transfer Student, Younger Sister, Antagonist, Criminal Accomplice, Biker, Infamous, Pseudonym
- **Engages in:** Fighting, Driving, Cleaning, Unarmed Fighting, Athletics, Mass Murder, Bondage, Theft, Duel, Attempted Murder
- **Eyes:** Red, Tsurime
- **Items:** Handgun, Shotgun, Dual-Wield Weapon, Motorcycle
- **Personality:** Ignorant, Arrogant, Cold-hearted, Short-tempered, Stubborn, Naive, Food Lover, Mysterious, Atashi, Competitive, Cruel, Loud, Loner
- **Subject of:** Injury, Wounding, Bone Fracture, Confinement, Teasing, Kidnapping, Unavoidable Other Route Death, Psychological Trauma, Being Drugged, Nightmares, Fainting, Grief, Asphyxia, Child Abandonment
- **Voiced by:** Nanjou Yoshino

### Kumashiro Megumi (九真城 恵)
A sniper from the SORD unit based at St. Aile’s International, sister school to Mihama Academy. 
It’s said that once she has you in her sights, there’s no escape - hence her nickname, “Mystic Eye”. Her main weapon is a Blaser R93.

Gumi behaves like an old-school war veteran, and tends to adopt a ludicrously single-minded approach to her duties. Burning with a powerful sense of justice, Gumi takes a hard line against unscrupulous behavior; the harshness of her rebukes can come as quite a shock.

Her special skill is speed eating, and she won’t be beaten in this by anyone.

"Sorry, senpai. There's still something I need to do - one task I have to complete."

[From [url=http://grisaia-pt.com/en/index.html]official site[/url]]

- **Gender:** Female
- **Aliases:** Gumi, Sergent Gummer
- **Measurements:** Bust-Waist-Hips: 84-55-82cm, E cup
- **Birthday:** 18 November
- **Hair:** Short, Eye Covering, Cyan, V Bangs, Parted to Side
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Beret, Cuffs, Cross Design, Guimpe
- **Personality:** Hard Worker, Stoic, Stubborn, Food Lover, Serious, Competitive
- **Engages in:** Fighting
- **Eyes:** Blue
- **Role:** Assassin, Foreigner, Classmate, Kouhai, High School Student, Transfer Student
- **Subject of:** Avoidable Death (obsolete), Grief
- **Items:** Sniper Rifle
- **Voiced by:** Mimori Suzuko

### Nogami Himeko (野上 姫子)
Nogami has worked as [url=/c59700]Sengoku Ichiru's[/url] assistant ever since her time in CIRS’ Special Medical Division, and she continues to uphold that role at Mihama Academy.

While brilliant, she also possesses several personal faults that get in the way of her day-to-day life. Case in point: the fact that her room is always such a total mess. [url=/c53930]Haruto[/url] thinks of her as a sort of surrogate older sister, turning to her first whenever he has issues that he's reluctant to discuss with Principal Sengoku.

"Nogami is fine."

[From [url=http://grisaia-pt.com/en/index.html]official site[/url]]

- **Gender:** Female
- **Aliases:** Nogamin Skywalker, Min-chan
- **Hair:** Black, Short, V Bangs
- **Personality:** Lazy, Cautious, Kind, Strange, Loyal, Sharp-tongued, Watashi, Sloppy
- **Engages in:** Planning, Computering
- **Items:** Mobile Phone
- **Subject of:** Teasing
- **Eyes:** Teal, Jitome
- **Clothes:** Bracelet, Skirt Suit
- **Role:** Vice Principal
- **Voiced by:** Oumi Tomoe

### Sengoku Ichiru (仙石 一縷)
Thanks to her background, she has a lot of pull with the upper echelons at CIRS. It's rumored that in the course of her work for the organization, she's come to learn the weaknesses of many of her fellow agents. This may have been a key factor in her "retirement" when the organization was restructured.

A report at this time detailing the gap between the American and Japanese intelligence services in terms of both efficacy and intelligence-gathering capabilities inspired Sengoku to create SORD (Social Ops, Research & Development); she then used her dismissal as an opportunity to establish herself, and SORD, as a leading force in tactical development.

"I know... Keep it brief, right? I'm in no mood to drone on when I don't have my coffee or cigarettes."

[From [url=http://grisaia-pt.com/en/index.html]official site[/url]]

- **Gender:** Female
- **Hair:** Blond, Ahoge, Wavy
- **Body:** Slim, Young-adult, Olive, Big Breasts
- **Personality:** Proactive, Low Self-esteem, Relaxed, Genius, Mischievous, Watashi
- **Eyes:** Amber
- **Clothes:** Necklace, Hakama, Thigh-high Stockings, Lab Coat, Lace Lingerie
- **Engages in:** Smoking, Teasing, Kendo, Revenge, Human Subject Research
- **Role:** Full Sister, Cousin, Scientist, Spy, Principal, Famous
- **Items:** Mobile Phone, Bokken
- **Subject of:** Grief
- **Voiced by:** Yukinari Toa

### Sengoku Taiga (仙石 大雅)
First cousin to [url=/c59700]Sengoku Ichiru[/url], and an elementary student in Mihama Academy’s sapper school. Taiga’s always lived a pampered life, having grown up as heiress to the Sengoku estate. She’s a quick-witted and intelligent girl, as evidenced by the fact that she’s already passed her university entrance exams.

With all the expectations heaped on her, it’s only natural that Taiga should come across as a little arrogant. This is one of the reasons why she tends to keep her distance from other people - though she’s quite happy on her own. [url=/c53939]Rena[/url] calls her “The Milquik Master”, following a serendipitous encounter back when she first arrived at Mihama.

Taiga is intent on participating in activities that are usually closed to children of her stature; she cares little for age restrictions, nor other people’s opinions of her. Eventually her persistence pays off, when [url=/c53930]Haruto[/url] finally heeds her request to join Class A.

"Kujirase... Where am I to be allowed out into the field?"

[From the [url=/http://grisaia-pt.com/en/index.html]official site[/url]]

- **Gender:** Female
- **Alias:** Tiger
- **Measurements:** Bust-Waist-Hips: 67-53-72cm
- **Birthday:** 29 July
- **Hair:** Black, Long, Wavy, Braid, Parted to Side
- **Body:** Slim, Kid, Olive
- **Clothes:** School Uniform, Maid's Dress, Hair Flower, Maid's Headdress, Sailor School Uniform
- **Eyes:** Blue
- **Personality:** Spoiled, Arrogant, Genius, Brave, Watashi, Blunt, Loner, Charismatic
- **Engages in:** Planning
- **Role:** Cousin, Transfer Student, Pet Owner, Elementary School Student, Medical Student, Ojousama
- **Subject of:** Kidnapping, Avoidable Death (obsolete), Piggyback Ride
- **Voiced by:** Takamori Natsumi

### Yamamoto Izumi (山本 イヅミ)
A gunsmith in Mihama Academy's second-year mechanical engineering class. An expert in both metalwork and plastics, Yamamoto handles almost all of the firearms and ammunition used by Mihama students, whose guns are updated with new QR tags every time she carries out maintenance work.

Every now and then you can find her zoned out and thrashing away at her air guitar, while a thumping beat blasts through her headphones.

"If ya don' want the ammo I prepared for ya, ya don't hafta use it, ya know?!"

[From [url=http://grisaia-pt.com/en/index.html]official site[/url]]

- **Gender:** Female
- **Aliases:** Mocchan, Mossan, Izu-chin
- **Hair:** Short, Shaggy, Orange
- **Body:** Teen, Slim, Pale
- **Personality:** Hard Worker, Pretending, Short-tempered, Energetic, Kansai-ben, Uchi, Loud
- **Eyes:** Violet
- **Clothes:** Necklace, Jumpsuit, Headphones, Fingerless Gloves, Crop Top
- **Role:** Engineer, Schoolmate, High School Student, Mechanic, Apprentice, Blacksmith
- **Items:** Mobile Phone
- **Subject of:** Teasing
- **Voiced by:** Kitagaito Haruka

## Shops
- [Official Website](https://www.prot.co.jp/switch/grisaiapt01to05/index.html)
- [Steam](https://store.steampowered.com/app/871280/)
- [DLsite](https://www.dlsite.com/soft/work/=/product_id/VJ011985.html)
- [Getchu](http://www.getchu.com/soft.phtml?id=1008485)

## Releases
### English
- **2018-07-27**: Grisaia: Phantom Trigger Vol. 5 - Download Edition - [Official website](http://grisaia-pt.com/en/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26774), [Steam](https://store.steampowered.com/app/871280/), [SteamDB](https://steamdb.info/app/871280/info/), [DLsite](https://www.dlsite.com/soft/work/=/product_id/VJ011985.html), [Gyutto](https://gyutto.com/i/item208636), [DMM](https://dlsoft.dmm.co.jp/detail/fwing_0031/)
- **2018-07-27**: Grisaia: Phantom Trigger Vol. 5 - Physical Set - [Official website](http://grisaia-pt.com/en/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26774)
- **2018-07-27**: Grisaia: Phantom Trigger Vol. 5 - Deluxe Physical Set - [Official website](http://grisaia-pt.com/en/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26774)
- **2019-06-20**: Grisaia: Phantom Trigger Vol. 5 - Download Edition - [Official website](http://grisaia-pt.com/en/index.html), [Steam](https://store.steampowered.com/app/871280/), [SteamDB](https://steamdb.info/app/871280/info/)
- **2020-11-19**: Grisaia: Phantom Trigger 05 - [Official website](https://www.prot.co.jp/switch/grisaiapt05/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=30081), [Nintendo](https://www.nintendo.com/store/products/grisaia-phantom-trigger-05-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000031941)
- **2021-04-28**: Grisaia: Phantom Trigger 01 to 05 - Package Edition - [Official website](https://www.prot.co.jp/switch/grisaiapt01to05/index.html), [J-List](https://jlist.com/shop/product/grisaia-phantom-trigger-01-to-05-switch-text-in-english-japanese), [PlayAsia](https://www.play-asia.com/13/70e39r)
- **2021-04-28**: Grisaia: Phantom Trigger 01 to 05 - Download Edition - [Official website](https://www.prot.co.jp/switch/grisaiapt01to05/index.html), [Nintendo](https://www.nintendo.com/store/products/grisaia-phantom-trigger-01-to-05-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000035099)
- **2025-02-28**: Grisaia: Phantom Trigger - Complete Box - [Official website](https://completebox.grisaia-pt.com/)
- **2025-09-10**: Grisaia: Phantom Trigger Vol.5 - [Google Play](https://play.google.com/store/apps/details?id=com.crunchyroll.gv.gptvol05.game)
- **2025-09-10**: Grisaia: Phantom Trigger Vol.5 - [App Store](https://apps.apple.com/app/id6741869679)

### Japanese
- **2018-07-27**: Grisaia: Phantom Trigger Vol. 5 - [Official website](http://grisaia-pt.com/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26774)
- **2018-07-27**: Grisaia: Phantom Trigger Vol. 5 - Special Edition - [Official website](http://grisaia-pt.com/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26774), [Getchu](http://www.getchu.com/soft.phtml?id=1008485), [Toranoana](https://ec.toranoana.shop/tora/ec/item/210006593341/)
- **2018-07-27**: Grisaia: Phantom Trigger Vol. 5 - Download Edition - [Official website](http://grisaia-pt.com/en/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26774), [Steam](https://store.steampowered.com/app/871280/), [SteamDB](https://steamdb.info/app/871280/info/), [DLsite](https://www.dlsite.com/soft/work/=/product_id/VJ011985.html), [Gyutto](https://gyutto.com/i/item208636), [DMM](https://dlsoft.dmm.co.jp/detail/fwing_0031/)
- **2018-07-27**: Grisaia: Phantom Trigger Vol. 5 - Physical Set - [Official website](http://grisaia-pt.com/en/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26774)
- **2018-07-27**: Grisaia: Phantom Trigger Vol. 5 - Deluxe Physical Set - [Official website](http://grisaia-pt.com/en/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=26774)
- **2019-06-20**: Grisaia: Phantom Trigger Vol. 5 - Download Edition - [Official website](http://grisaia-pt.com/en/index.html), [Steam](https://store.steampowered.com/app/871280/), [SteamDB](https://steamdb.info/app/871280/info/)
- **2020-11-19**: Grisaia: Phantom Trigger 05 - [Official website](https://www.prot.co.jp/switch/grisaiapt05/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=30081), [Nintendo](https://www.nintendo.com/store/products/grisaia-phantom-trigger-05-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000031941)
- **2021-04-28**: Grisaia: Phantom Trigger 01 to 05 - Package Edition - [Official website](https://www.prot.co.jp/switch/grisaiapt01to05/index.html), [J-List](https://jlist.com/shop/product/grisaia-phantom-trigger-01-to-05-switch-text-in-english-japanese), [PlayAsia](https://www.play-asia.com/13/70e39r)
- **2021-04-28**: Grisaia: Phantom Trigger 01 to 05 - Download Edition - [Official website](https://www.prot.co.jp/switch/grisaiapt01to05/index.html), [Nintendo](https://www.nintendo.com/store/products/grisaia-phantom-trigger-01-to-05-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000035099)
- **2025-02-28**: Grisaia: Phantom Trigger - Complete Box - [Official website](https://completebox.grisaia-pt.com/)

### Chinese (simplified)
- **2018-09-04**: Huise: Huanying Banji Vol. 5 - [Official website](https://tieba.baidu.com/p/5868348673)
- **2019-06-20**: Grisaia: Phantom Trigger Vol. 5 - Download Edition - [Official website](http://grisaia-pt.com/en/index.html), [Steam](https://store.steampowered.com/app/871280/), [SteamDB](https://steamdb.info/app/871280/info/)
- **2020-11-19**: Grisaia: Phantom Trigger 05 - [Official website](https://www.prot.co.jp/switch/grisaiapt05/index.html), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=30081), [Nintendo](https://www.nintendo.com/store/products/grisaia-phantom-trigger-05-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000031941)
- **2021-04-28**: Grisaia: Phantom Trigger 01 to 05 - Package Edition - [Official website](https://www.prot.co.jp/switch/grisaiapt01to05/index.html), [J-List](https://jlist.com/shop/product/grisaia-phantom-trigger-01-to-05-switch-text-in-english-japanese), [PlayAsia](https://www.play-asia.com/13/70e39r)
- **2021-04-28**: Grisaia: Phantom Trigger 01 to 05 - Download Edition - [Official website](https://www.prot.co.jp/switch/grisaiapt01to05/index.html), [Nintendo](https://www.nintendo.com/store/products/grisaia-phantom-trigger-01-to-05-switch/), [Nintendo (JP)](https://store-jp.nintendo.com/item/software/D70010000035099)

### Spanish
- **2023-09-11**: Grisaia: Phantom Trigger Vol. 5 - [Official website](https://vn.taikutsutl.com/grisaia-phantom-trigger-vol-5/)

### Russian
- **2024-03-09**: Grisaia: Phantom Trigger Vol. 5 - [Official website](https://pornolab.net/forum/viewtopic.php?t=3073768)
- **2026-01-01**: Grisaia: Phantom Trigger Vol. 5 - [Official website](https://vk.com/topic-184382014_55039186)

## Tags
ADV, Male Protagonist, No Sexual Content, Episodic Story, Food Discussions, Other Perspectives, Kinetic Novel, Assassin Protagonist, Sword Combat, Modern Day Japan, School Dormitory, Coming-of-Age Drama, Group of Friends, Track Display, Read Text Marking, Tactician Protagonist, Combat with Automatic Firearms, Flashback, Slice of Life Comedy, Voiced Thoughts, No Hero(in)es, Side Portraits, Bloody Scenes, Family Drama, Backlog Jump, Boarding School, Mass Murder, Comedy, Location Display, Under the Same Roof, Androgynous Protagonist, Infodumping, Countryside, Super Deformed CGs, Reunion, Superpowers, Has Window Transparency Setting, Sibling Rivalry

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---
*View the full details at [pinovel.net/v23190](https://pinovel.net/v23190).*

```json
{"@context":"https://schema.org","@type":"VideoGame","@id":"https://pinovel.net/v23190#game","name":"Grisaia: Phantom Trigger Vol. 5","description":"A few weeks have passed since SORD successfully resolved the Kitaoka University terrorist incident - albeit with some sacrifices - when Murasaki's older sister ","url":"https://pinovel.net/v23190","image":"https://t.vndb.org/cv/01/76001.jpg","author":{"@type":"Organization","name":"Frontwing"},"aggregateRating":{"@type":"AggregateRating","ratingValue":"7.3","bestRating":10,"worstRating":1,"ratingCount":442}}
```