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Summary

Sasayama Akira was born into a family of assassins and trained as a child to become one of them. However, due to psychological issues, his father decided to send Akira to a relative's house, to live a normal life. Several years later, Akira gets asked by the student council president to investigate a rumor of a group called Abyss, a shadowy group of students responsible for abducting and killing students in a grotesque game.

Kuon no Kizuna
Kuon no Kizuna
NAN%
Tags
  • Reincarnation
  • Heian Period
  • Bakumatsu Era
  • Demons
  • Occult Club
Rating 7.5632 Users
SEVEN-BRIDGE
SEVEN-BRIDGE
NAN%
Tags
  • Mute Heroine
  • Journey
  • Trains
  • Past
  • Drama
Rating 7.1331 Users
Nekonade Distortion Exodus
Nekonade Distortion Exodus
NAN%
Tags
  • Single Character Multiple Defloration
  • Philosophy
  • Blood-related Incest
  • Scenario Selection
  • Pragmatic Heroine
Rating 6.9823 Users
PARA-SOL
PARA-SOL
NAN%
Tags
  • Future Setting in a Fictional World
  • Combat with Claws
  • Bodyguard Protagonist
  • ESP
  • Combat with Exotic Weapons
Rating 7.5780 Users
Ashita no Yukinojou
Ashita no Yukinojou
NAN%
Tags
  • Boxing
  • Genius Protagonist
  • Slice of Life Comedy
  • Hotblooded Heroine
  • Late Sexual Content
Rating 7.0741 Users
Akiiro Renka
Akiiro Renka
NAN%
Tags
  • Autumn
  • Poor Heroine
  • Protagonist's Sister-in-Law as a Heroine
  • Drama
  • Transfer Student Heroine
Rating 7.1228 Users
Maple Colors 2
Maple Colors 2
NAN%
Tags
  • Tactician Support Character
  • Rifle Combat
  • Tactician Heroine
  • Hotblooded Protagonist
  • Fast Mini-games
Rating 7.7832 Users
Only You -Re Cross-
Only You -Re Cross-
NAN%
Tags
  • Hotblooded Protagonist
  • Unarmed Combat
  • Hotblooded Support Character
  • Attempted Rape
  • Martial Artist Protagonist
Rating 7.3528 Users
Atori no Sora to Shinchuu no Tsuki
Atori no Sora to Shinchuu no Tsuki
NAN%
Tags
  • Orphan Heroine
  • Slice of Life Drama
  • Traditionalist Family
  • Blind Heroine
  • Conspiracy
Rating 7.3022 Users
Concerto Note
Concerto Note
NAN%
Tags
  • Extremely (un)Lucky Heroine
  • Extremely (un)Lucky Protagonist
  • Built-in Flowchart
  • Enforced Playing Order
  • Low Sexual Content
Rating 7.7577 Users
Hoshizora ☆ Planet
Hoshizora ☆ Planet
NAN%
Tags
  • Homecoming
  • Reunion
  • Waitress Heroine
  • Cafe
  • Amnesia
Rating 7.0724 Users
Chrono Belt ~Ayakashibito & Bullet Butlers Crossover Disc~
Chrono Belt ~Ayakashibito & Bullet Butlers Crossover Disc~
NAN%
Tags
  • Mentor Support Character
  • Duel
  • Dual Wielding Pistols
  • Sentient Weapon Heroine
  • Combat with Automatic Firearms
Rating 7.5849 Users
ANGEL BULLET
ANGEL BULLET
NAN%
Tags
  • Past United States of America
  • Cowgirl Heroine
  • 19th Century
  • Western
  • Action
Rating 7.3620 Users
Triptych
Triptych
NAN%
Tags
  • Slice of Life
  • Naizuri
  • Maid Support Character
  • Heroine with Gothic Look
  • Private Detective Protagonist
Rating 7.1320 Users
Gothderi -Gothic Delusion-
Gothderi -Gothic Delusion-
NAN%
Tags
  • Detached Sexual Content
  • Only Avoidable Sexual Content
  • Vampire Heroine
  • Only Event CGs
  • Heroine with Gothic Look
Rating 7.0492 Users
Evolimit
Evolimit
NAN%
Tags
  • Dual Wielding Swords
  • Hotblooded Support Character
  • Politician Heroine
  • Genetic Research
  • Superpowers
Rating 7.9596 Users
Mugen Kairou 2 ~Rasen~
Mugen Kairou 2 ~Rasen~
NAN%
Tags
  • Master and Servant
  • Time Loop
  • Multiple Route Mystery
  • Paraphilic Infantilism
  • Pragmatic Heroine
Rating 6.7744 Users
Comsome! ~Combination Somebody~
Comsome! ~Combination Somebody~
NAN%
Tags
  • Late Sexual Content
  • Pretending Heroine
  • Imouto-type Heroine
  • Sword Wielding Heroine
  • Colored Texts
Rating 6.8528 Users
Sousei Kitan Aerial
Sousei Kitan Aerial
NAN%
Tags
  • Airplane Combat
  • Coming-of-Age Drama
  • Future Earth
  • Mecha Pilot Protagonist
  • Mecha
Rating 7.3472 Users
Sumaga
Sumaga
NAN%
Tags
  • Infodumping
  • Mages Association
  • Time Loop
  • Mentor Support Character
  • Multiple Route Mystery
Rating 7.63164 Users
Aoiro Rinne
Aoiro Rinne
NAN%
Tags
  • Sacrifice
  • Reincarnation
  • Lawyer Heroine
  • Ugly Protagonist
  • Religious Location
Rating 6.8027 Users
"Hello, world."
"Hello, world."
NAN%
Tags
  • Future Tokyo
  • Hard Science Fiction
  • Future Japan
  • Driver Heroine
  • Hacker Protagonist
Rating 8.0090 Users
DEVILS DEVEL CONCEPT
DEVILS DEVEL CONCEPT
NAN%
Tags
  • Heroine with Superpowered Side
  • Impulsive Protagonist
  • Smoker Protagonist
  • Completely Avoidable Heroine Rape
  • Smoker Heroine
Rating 6.9578 Users
-atled-
-atled-
NAN%
Tags
  • Orphan Heroine
  • Male Protagonist for a Short Time
  • Musician Hero
  • Time Travel
  • Musical Themes
Rating 7.0440 Users
Soranica Ele
Soranica Ele
30%
Tags
  • Apocalypse
  • Spontaneous Power-ups
  • Tsukkomi Protagonist
  • Episodic Story
  • Duel
Rating 7.4040 Users
Kurenai no Tsuki
Kurenai no Tsuki
26%
Tags
  • Miko Heroine
  • American Heroine
  • Private Detective Protagonist
  • Slice of Life
  • Attempted Rape
Rating 6.7837 Users
Triptych
Triptych
26%
Tags
  • Slice of Life
  • Naizuri
  • Maid Support Character
  • Heroine with Gothic Look
  • Private Detective Protagonist
Rating 7.1320 Users
ANGEL BULLET
ANGEL BULLET
25%
Tags
  • Past United States of America
  • Cowgirl Heroine
  • 19th Century
  • Western
  • Action
Rating 7.3620 Users
Chrono Belt ~Ayakashibito & Bullet Butlers Crossover Disc~
Chrono Belt ~Ayakashibito & Bullet Butlers Crossover Disc~
25%
Tags
  • Mentor Support Character
  • Duel
  • Dual Wielding Pistols
  • Sentient Weapon Heroine
  • Combat with Automatic Firearms
Rating 7.5849 Users
Concerto Note
Concerto Note
24%
Tags
  • Extremely (un)Lucky Heroine
  • Extremely (un)Lucky Protagonist
  • Built-in Flowchart
  • Enforced Playing Order
  • Low Sexual Content
Rating 7.7577 Users
Hoshizora ☆ Planet
Hoshizora ☆ Planet
24%
Tags
  • Homecoming
  • Reunion
  • Waitress Heroine
  • Cafe
  • Amnesia
Rating 7.0724 Users
Only You -Re Cross-
Only You -Re Cross-
24%
Tags
  • Hotblooded Protagonist
  • Unarmed Combat
  • Hotblooded Support Character
  • Attempted Rape
  • Martial Artist Protagonist
Rating 7.3528 Users
Atori no Sora to Shinchuu no Tsuki
Atori no Sora to Shinchuu no Tsuki
23%
Tags
  • Orphan Heroine
  • Slice of Life Drama
  • Traditionalist Family
  • Blind Heroine
  • Conspiracy
Rating 7.3022 Users
Evolimit
Evolimit
23%
Tags
  • Dual Wielding Swords
  • Hotblooded Support Character
  • Politician Heroine
  • Genetic Research
  • Superpowers
Rating 7.9596 Users
Comsome! ~Combination Somebody~
Comsome! ~Combination Somebody~
23%
Tags
  • Late Sexual Content
  • Pretending Heroine
  • Imouto-type Heroine
  • Sword Wielding Heroine
  • Colored Texts
Rating 6.8528 Users
Sumaga
Sumaga
23%
Tags
  • Infodumping
  • Mages Association
  • Time Loop
  • Mentor Support Character
  • Multiple Route Mystery
Rating 7.63164 Users
"Hello, world."
"Hello, world."
23%
Tags
  • Future Tokyo
  • Hard Science Fiction
  • Future Japan
  • Driver Heroine
  • Hacker Protagonist
Rating 8.0090 Users
-atled-
-atled-
22%
Tags
  • Orphan Heroine
  • Male Protagonist for a Short Time
  • Musician Hero
  • Time Travel
  • Musical Themes
Rating 7.0440 Users
Shuumatsu Shoujo Gensou Alicematic
Shuumatsu Shoujo Gensou Alicematic
22%
Tags
  • Cthulhu Mythos
  • Hard Science Fiction
  • Roses
  • Duel
  • Infodumping
Rating 7.5942 Users
Bullet Butlers
Bullet Butlers
21%
Tags
  • Politician Heroine
  • Combat with Automatic Firearms
  • Butler Protagonist
  • Dragon Heroine
  • Combat with Bladed Weapons
Rating 7.1562 Users
Hanafubuki ~Sennen no Koi o Shimashita~
Hanafubuki ~Sennen no Koi o Shimashita~
21%
Tags
  • Kuudere Heroine
  • Heroine with Swimsuits
  • Brocon Heroine
  • Onna Bugeisha Heroine
  • Emotionless Heroine
Rating 7.0444 Users
Souten no Celenaria Fan Disc
Souten no Celenaria Fan Disc
21%
Tags
  • Steampunk
  • Protagonist from a Different World
  • Action
  • Past
  • Science Fiction
Rating 6.5623 Users
Ikusa Megami 2 ~Ushinawareshi Kioku e no Chinkonka~
Ikusa Megami 2 ~Ushinawareshi Kioku e no Chinkonka~
21%
Tags
  • Odyssey
  • Side Character Having Sex with Others
  • Deities
  • Action
  • RPG
Rating 7.5453 Users
Reconquista
Reconquista
20%
Tags
  • Sacrifice
  • Dark Fantasy
  • Passage of Time
  • Nakige
  • Religious Location
Rating 7.4345 Users
Seinarukana Special Fan Disc
Seinarukana Special Fan Disc
20%
Tags
  • Dual Wielding Swords
  • Macrophilia
  • Summoning
  • Quiz Game
  • Drama
Rating 7.0720 Users
Mai-HiME - Unmei no Keitouju
Mai-HiME - Unmei no Keitouju
20%
Tags
  • Superpowers
  • Based on an Anime
  • New Game Plus
  • Combat with Firearms
  • Gauge Display
Rating 7.1735 Users
Kaigen Seito
Kaigen Seito
19%
Tags
  • Undead
  • Sword Wielding Protagonist
  • Sword Combat
  • RPG
  • Guro
Rating 5.78118 Users
Vampirdzhija Vjedogonia
Vampirdzhija Vjedogonia
19%
Tags
  • Vehicular Combat
  • Vampire
  • Combat with Bladed Weapons
  • Combat with Automatic Firearms
  • Combat with Firearms
Rating 7.0482 Users

Abyss -Homicide Club- has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.

Tags (18 total)

NameScoreImportanceWeight
Heroine with Health Issues2.003.016.03
Knife/Dagger Combat2.002.745.47
Combat Archery2.002.685.36
Unarmed Combat2.002.224.45
Class President Heroine2.002.174.35
Multiple Route Mystery2.331.854.30
NVL3.001.434.29
Action2.251.814.07
Enforced Playing Order2.331.724.02
Imouto-type Heroine2.001.743.49
Mystery2.501.313.28
Fighting Heroine2.001.633.27
Horror2.001.442.88
High School2.001.222.44
Protagonist's Childhood Friend as a Heroine2.001.142.28
Other Perspectives2.001.132.27
Romance1.000.900.90
Male Protagonist2.000.300.61

Traits (49 total)

NameCharactersImportanceWeight
Antisocial Personality32.233.09
Class Vice President Role14.052.81
School Music Club President Role13.622.51
Heart Disease Subject of13.532.44
Bedridden Subject of13.102.15
Twin Sister Role21.862.04
School Music Club Member Role12.871.99
Classmate Role41.231.98
Terminal Illness Subject of12.541.76
Kansai-ben Personality12.541.76
Delinquent Role12.431.68
Student Council Member Role12.371.64
Haraguro Personality12.371.64
High School Student Role50.851.52
Tenth Grader Role12.201.52
Talkative Personality12.161.50
Singing Engages in12.131.48
Half-orphan Role12.111.46
Violent Personality12.101.46
Hospitalization Subject of12.101.46
Hotblooded Personality12.101.46
Manipulative Personality12.071.44
Short Body12.071.43
Student Council President Role12.071.43
Reading Engages in12.041.41
Childhood Friend Role21.261.38
Strange Personality11.951.35
Curious Personality11.921.33
Schoolmate Role11.891.31
Cousin Role11.871.30
Timid Personality11.861.29
Investigation Engages in11.861.29
Cheerful Personality11.741.21
Arrogant Personality11.701.18
Mysterious Personality11.691.17
Kouhai Role11.631.13
Senpai Role11.611.12
Brown Hair40.681.10
Serious Personality11.491.03
Shoulder-length Hair20.921.01
Younger Sister Role11.441.00
Cooking Engages in11.420.98
Grey Hair11.380.96
Red Hair11.320.92
Friendly Personality11.220.85
Ponytail Hair11.100.76
Blond Hair10.890.61
School Uniform Clothes10.750.52
Short Hair10.610.42