LengthMedium (10 - 30 hours)
DeveloperFallen Snow Studios
Publishers Fallen Snow Studios & Sekai Project


Yama Ishimoto, a cynical high school student in 2018 Japan, would like nothing more than to keep his life free of school drama and hard choices. However, he’s forced to face his circumstances when an eccentric detective blazes into his life, alerting him of a string of brutal murders at his school.

Now, as Yama furthers this investigation, he must dig through the secrets of the city, bringing him and his friends closer and closer to danger in the process. Every step leads Yama to the most unexpected - and terrifying - culprit…

Central Heroine 3.0 High School Student Protagonist 3.0 Osananajimi Heroine 3.0 Group of Friends 3.0 Only Bad Endings 3.0 Coming-of-Age Drama 3.0 Unavoidable Death of Heroine 3.0 Mentor Support Character 3.0 Psychological Problems 3.0 Long Common Route 3.0 Murder Mystery 2.5 High School 2.2 No Sexual Content 2.2 School Life Comedy 2.2 Protagonist with Psychological Problems 2.0 Psychological Trauma 2.0 Betrayal 2.0 Mystery 2.0 ADV 2.0 Romance 2.0 Drama 2.0 Life and Death Drama 2.0 Suicide 2.0 Foolish Friend 2.0 Classic Tsundere Heroine 2.0 Madness 2.0 Female Protagonist for a Short Time 2.0 Protagonist with Multiple Personalities 2.0 Love Triangle 2.0 Villainous Protagonist 2.0 Thriller 2.0 Torture 2.0 Suicidal Protagonist 2.0 Private Detective Hero 2.0 Teacher Hero 2.0 Half-Japanese Heroine 2.0 Corruption of Characters 2.0 Horror 2.0 Homicide 2.0 Mind Screw 2.0 Attempted Suicide 2.0 Meaningless Choices 2.0 Pretending Hero 2.0 Model Heroine 2.0 Haraguro Hero 2.0 Achievements 2.0 Amnesiac Protagonist 2.0 Depression 2.0 Other Perspectives 2.0 Bad Ending(s) 2.0 Flashback 2.0 Utsuge 2.0 Friendship 2.0 Male Protagonist 1.8 Fictional Modern Day Japanese Town 1.8 Non-Japanese Voice Acting 1.2 Bullying 1.0 Near Future 1.0 Barmaid Heroine 1.0 Protagonist with a Face 1.0 Dystopia 1.0 Mecha Combat 1.0 Protagonist in Relationship 1.0 Pistol Combat 1.0 Private Detective Protagonist 1.0 Delinquent Protagonist 1.0 Drama Club 1.0 Tomboy Heroine 1.0 Slice of Life Comedy 0.6 Super Deformed CG's 0.5

Main characters

Airi Hiraga
Airi Hiraga 
Birthday17 February
Hair, Red
Eyes, Blue
Clothes, Miniskirt, Necktie, School Uniform
Personality, Strange
Role, Friend, Gamer, High School Student, Orphan
Subject of, Bullying


Airi Hiraga is a second year that Yama has happened to know about, due to a certain stir of events. She is mainly known to be a subject to several rumors in the academy as the murderer of the victims.

She is also a gamer, and it turns out that she has played games a rather long time ago. She happens to have a short stature (according to Yama, two heads shorter than him).

Elizabeth Oshiro
Elizabeth Oshiro 
AliasesLizzie, Beth, Miss Bennett
Birthday14 March
Hair, Braid, Intake, Side Tail, Spiky Bangs, Straight, Violet, Waist Length+
Eyes, Tareme, Violet
Body, Pale, Slim, Teen
Clothes, Miniskirt, Necktie, Pantyhose, Pleated Skirt, School Uniform, Shirt
Personality, Ambitious, Refined, Short-tempered, Smart
Role, Classmate, Friend, Half-orphan, High School Student, Honor Student, Senpai, Waitstaff
Engages in, Music Learning


Elizabeth Oshiro, known as one of the top students in the academy (if not the best), has been a classmate of Yama Ishimoto. She is mostly seen with a bunch of "groupies", as Yama calls them with Natsuki Tanaka, a friend of hers.

<hidden by spoiler settings>She has little to no talent for music, so she self teaches herself the piano, simply due to being mocked about it. She is also a great sharpshooter, and is an only daughter of a policeman.

Natsuki Tanaka
Natsuki Tanaka 
Birthday2 May
Hair, Brown, Long, Sidehair, Spiky Bangs, Straight
Eyes, Green, Tareme
Body, Pale, Slim, Teen
Clothes, Miniskirt, Necktie, Pleated Skirt, School Uniform, Shirt
Personality, Cruel, Mysterious, Sharp-tongued
Role, Friend, High School Student


A totally normal girl living a totally normal life. A companion of Elizabeth.

Shigure Enomoto
Shigure Enomoto 
Hair, Brown, Long
Eyes, Brown
Body, Kid, Short
Clothes, Glasses, Hat, Jeans, Straitjacket
Personality, Cynic, Sharp-tongued, Short-tempered, Smart, Strange
Role, Detective, Widow


A freelance detective with more vocabulary than her height that Yama ran into one day.

Side character

No image uploaded yet

Mizu Ishimoto 
Hair, Black, Long
Eyes, Amber
Clothes, Ribbon Hair Tie, School Uniform
Role, Older Sister
Subject of, Death


Yama's elder sister.