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Summary

Hisashi Yoshizumi lost his mother at a very young age, and has always lived with his father. One day after arriving from school, he finds out that he has a new mother and sister! A heartwarming family comedy ensues. [from Wikipedia]

Sugar+Spice 2
Sugar+Spice 2
NAN%
Tags
  • School Life Comedy
  • Cousin Romance
  • School Sports Club Member Heroine
  • Musician Heroine
  • Cousin Incest
Rating 7.1729 Users
Tsui ☆ Teru
Tsui ☆ Teru
NAN%
Tags
  • Brother & Sister Siblings as Love Interests
  • Heroine with Gradient Colored Hair
  • Trap Heroine
  • Male on Trap
  • Anal Penetration
Rating 6.5816 Users
A.G.II.D.C. ~RPG Gakuen 2.0 Circus Shijou Saidai no Kiki!?~
A.G.II.D.C. ~RPG Gakuen 2.0 Circus Shijou Saidai no Kiki!?~
NAN%
Tags
  • Heroine with Demon Blood
  • Unavoidable Harem Ending
  • Spontaneous Sex Scenes
  • Hairjob
  • Clothing Damage
Rating 6.6716 Users
Rinjin ~Tonari no Kirei na Okaa-san wa Suki Desu ka?~
Rinjin ~Tonari no Kirei na Okaa-san wa Suki Desu ka?~
NAN%
Tags
  • Autobukkake
  • Cross-dressing
  • Flat Tints Only
  • Internal Exhibition of Sex
  • Heroine's Mother as a Heroine
Rating 5.8727 Users
RPG Gakuen
RPG Gakuen
NAN%
Tags
  • Unavoidable Harem Ending
  • Spontaneous Sex Scenes
  • Parody
  • Clothing Damage
  • RPG
Rating 6.8327 Users
Signal Heart Plus
Signal Heart Plus
NAN%
Tags
  • Journalist Heroine
  • Low Sexual Content
  • School Life Comedy
  • School Dormitory
  • Slice of Life
Rating 6.6136 Users
Memories Off 6: Next Relation
Memories Off 6: Next Relation
NAN%
Tags
  • Achievements
  • Lip Sync
  • Ending List
  • Summer
  • Festival
Rating 6.9342 Users
Liquid Crossover ~Chidori to Koruri no Saimin Gyaku Jugyou~
Liquid Crossover ~Chidori to Koruri no Saimin Gyaku Jugyou~
NAN%
Tags
  • Elementary School Student Heroine
  • Succubus Heroine
  • Only Loli Heroines
  • Protagonist's Non-blood-related Sister as a Heroine
  • Teacher Protagonist
Rating 6.0221 Users
Mimi o Sumaseba
Mimi o Sumaseba
NAN%
Tags
  • Kemonomimi Heroine
  • ESP
  • Island
  • Deredere Heroine
  • Protagonist's Senpai as a Heroine
Rating 6.4615 Users
Ne~pon? x Raipon!
Ne~pon? x Raipon!
NAN%
Tags
  • Protagonist's Opponent as a Heroine
  • Mahjong as Gameplay Element
  • Maid Support Character
  • Fictional World
  • Heroine with Beauty Mark
Rating 6.9127 Users
ESEX Shikorsky: INTERNEET Security Cloud 2017
ESEX Shikorsky: INTERNEET Security Cloud 2017
NAN%
Tags
  • AI Heroine
  • Anthropomorphized Inanimate Object
  • Loli Support Character
  • Title Parody
  • Internet
Rating 6.4438 Users
Natsuiro Sagittarius Gaiden Ayato-kyun no Otoko no Ko Nikki
Natsuiro Sagittarius Gaiden Ayato-kyun no Otoko no Ko Nikki
NAN%
Tags
  • Seme Protagonist
  • Only Trap Heroines
  • Trap Support Character
  • Trap Heroine
  • Archery Club
Rating 6.8733 Users
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
NAN%
Tags
  • Transfer Student Heroine
  • Kemonomimi Support Character
  • Twin Footjob
  • Cock and Ball Torture
  • Kitsune Heroine
Rating 6.8422 Users
Chikan Ou ~In
Chikan Ou ~In'yoku no Kaihousha~
NAN%
Tags
  • Chikan Protagonist
  • Chikan
  • Glory Hole Sex
  • Molestation on Public Transport
  • Discreet Sex
Rating 6.0021 Users
Mahou Shoujo Subaru
Mahou Shoujo Subaru
NAN%
Tags
  • Auto-Boobjob
  • Mahou Shoujo Heroine
  • Heroine with Leotard
  • Consensual Sex Involving Slime Monsters
  • Futanari on Futanari
Rating 6.1522 Users
Shotamane Boku ga Manager ni Natta Wake
Shotamane Boku ga Manager ni Natta Wake
NAN%
Tags
  • Protagonist as the Only Male
  • School Sports Club Member Heroine
  • Tennis Club
  • Straight Shotacon
  • Sports
Rating 6.6026 Users
Popotan
Popotan
NAN%
Tags
  • No Sense of Direction Heroine
  • Landlady Heroine
  • Fortune-teller Heroine
  • Ending Scene Recollection
  • Part-time Job
Rating 7.0575 Users
Pure Mail
Pure Mail
NAN%
Tags
  • Carryover Save
  • Middle School
  • School Sports Club Member Heroine
  • Class President Heroine
  • Torture Chamber
Rating 6.6227 Users
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
Otouto Shibori ~Ane-tachi no Sei Kyouiku~
NAN%
Tags
  • Shotacon
  • Pegging
  • Footjob
  • Shota Protagonist
  • Oneesan-type Heroine
Rating 6.1321 Users
Hitozuma Saimin Keikaku ~Saimin Gonin de Katei Enman!~
Hitozuma Saimin Keikaku ~Saimin Gonin de Katei Enman!~
NAN%
Tags
  • Rounin Protagonist
  • Oyakodon Ending
  • Masturbation with Object
  • Heroine with Children
  • Masturbation
Rating 6.0221 Users
Angel Wish ~Houkago no Meshitsukai ni Chu!~
Angel Wish ~Houkago no Meshitsukai ni Chu!~
NAN%
Tags
  • Half-Japanese Heroine
  • School
  • Modern Day
  • Straight Lolicon
  • Drama
Rating 6.6821 Users
SHUFFLE! Love Rainbow
SHUFFLE! Love Rainbow
NAN%
Tags
  • Homunculus Heroine
  • Non-human Heroine
  • Yamato Nadeshiko Heroine
  • Twin Sisters as Heroines
  • Interracial/interspecies Romance
Rating 6.5156 Users
Medorei ~Okasareta Houkago~
Medorei ~Okasareta Houkago~
NAN%
Tags
  • Cheerleader Heroine
  • Sexual Slavery (Choukyou Variation)
  • Brother/Sister Incest
  • Censored Text
  • Trap Support Character
Rating 6.1621 Users
Yami to Boushi to Hon no Tabibito
Yami to Boushi to Hon no Tabibito
NAN%
Tags
  • Interdimensional Odyssey
  • Library
  • Narrating Others' Thoughts
  • Long Common Route
  • Heroine with Intake Hairstyle
Rating 7.0242 Users
Shin Hitou Meguri
Shin Hitou Meguri
38%
Tags
  • Strip Game
  • Clothed Female Naked Male
  • Onsen
  • Demon Heroine
  • Reverse Missionary
Rating 6.4517 Users
Tekoire Princess! ~Boku ga Mienai Kimi no Tame~
Tekoire Princess! ~Boku ga Mienai Kimi no Tame~
32%
Tags
  • Invisibility
  • Dogboy Hero
  • Hero from a Different World
  • Protagonist from a Different World
  • Kanji Puns
Rating 7.0826 Users
Chikan Ou ~In
Chikan Ou ~In'yoku no Kaihousha~
30%
Tags
  • Chikan Protagonist
  • Chikan
  • Glory Hole Sex
  • Molestation on Public Transport
  • Discreet Sex
Rating 6.0021 Users
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
Shikotama Slave ~Aruji de Shimai na Tenshi to Akuma~
29%
Tags
  • Transfer Student Heroine
  • Kemonomimi Support Character
  • Twin Footjob
  • Cock and Ball Torture
  • Kitsune Heroine
Rating 6.8422 Users
Natsuiro Sagittarius Gaiden Ayato-kyun no Otoko no Ko Nikki
Natsuiro Sagittarius Gaiden Ayato-kyun no Otoko no Ko Nikki
29%
Tags
  • Seme Protagonist
  • Only Trap Heroines
  • Trap Support Character
  • Trap Heroine
  • Archery Club
Rating 6.8733 Users
Ne~pon? x Raipon!
Ne~pon? x Raipon!
29%
Tags
  • Protagonist's Opponent as a Heroine
  • Mahjong as Gameplay Element
  • Maid Support Character
  • Fictional World
  • Heroine with Beauty Mark
Rating 6.9127 Users
ESEX Shikorsky: INTERNEET Security Cloud 2017
ESEX Shikorsky: INTERNEET Security Cloud 2017
28%
Tags
  • AI Heroine
  • Anthropomorphized Inanimate Object
  • Loli Support Character
  • Title Parody
  • Internet
Rating 6.4438 Users
Liquid Crossover ~Chidori to Koruri no Saimin Gyaku Jugyou~
Liquid Crossover ~Chidori to Koruri no Saimin Gyaku Jugyou~
28%
Tags
  • Elementary School Student Heroine
  • Succubus Heroine
  • Only Loli Heroines
  • Protagonist's Non-blood-related Sister as a Heroine
  • Teacher Protagonist
Rating 6.0221 Users
Mimi o Sumaseba
Mimi o Sumaseba
28%
Tags
  • Kemonomimi Heroine
  • ESP
  • Island
  • Deredere Heroine
  • Protagonist's Senpai as a Heroine
Rating 6.4615 Users
Shotamane Boku ga Manager ni Natta Wake
Shotamane Boku ga Manager ni Natta Wake
27%
Tags
  • Protagonist as the Only Male
  • School Sports Club Member Heroine
  • Tennis Club
  • Straight Shotacon
  • Sports
Rating 6.6026 Users
Pure Mail
Pure Mail
27%
Tags
  • Carryover Save
  • Middle School
  • School Sports Club Member Heroine
  • Class President Heroine
  • Torture Chamber
Rating 6.6227 Users
Hitozuma Saimin Keikaku ~Saimin Gonin de Katei Enman!~
Hitozuma Saimin Keikaku ~Saimin Gonin de Katei Enman!~
26%
Tags
  • Rounin Protagonist
  • Oyakodon Ending
  • Masturbation with Object
  • Heroine with Children
  • Masturbation
Rating 6.0221 Users
SHUFFLE! Love Rainbow
SHUFFLE! Love Rainbow
26%
Tags
  • Homunculus Heroine
  • Non-human Heroine
  • Yamato Nadeshiko Heroine
  • Twin Sisters as Heroines
  • Interracial/interspecies Romance
Rating 6.5156 Users
Yami to Boushi to Hon no Tabibito
Yami to Boushi to Hon no Tabibito
26%
Tags
  • Interdimensional Odyssey
  • Library
  • Narrating Others' Thoughts
  • Long Common Route
  • Heroine with Intake Hairstyle
Rating 7.0242 Users
Vanish! ~Oppai no Kieta Oukoku~
Vanish! ~Oppai no Kieta Oukoku~
26%
Tags
  • Heroine with Flat Chest (Non-Loli)
  • Mages Association
  • Fictional World
  • Princess Heroine
  • Genius Heroine
Rating 6.5325 Users
Gratin
Gratin
25%
Tags
  • Protagonist's Half-sister as a Heroine
  • Low Fantasy
  • Only Protagonist's Sisters as Heroine(s)
  • Fairy Heroine
  • Episodic Story
Rating 7.1220 Users
Touka Gettan
Touka Gettan
25%
Tags
  • Simulation Game
  • Mystery
  • Fantasy
  • Fictional World
  • Brocon Heroine
Rating 7.6321 Users
Aido Hentai Choukyou Club
Aido Hentai Choukyou Club
25%
Tags
  • Student Club Member Heroine
  • Heroine with Garter Belt
  • Buttjob
  • Student Club Member Protagonist
  • Triple Boobjob
Rating 7.1023 Users
Princess Frontier
Princess Frontier
24%
Tags
  • Priestess Heroine
  • Merchant Heroine
  • Middle Ages Europe
  • Nun Heroine
  • Knight Protagonist
Rating 7.4850 Users
AS~Angelic Serenade
AS~Angelic Serenade
24%
Tags
  • Rhythm Game
  • Insert Songs
  • Mute Heroine
  • Heroine with Heterochromia
  • Blind Heroine
Rating 7.2325 Users
Maple Colors H
Maple Colors H
24%
Tags
  • Fast Mini-games
  • School Sports Club Member Heroine
  • Childishly Violent Heroine
  • Class President Heroine
  • Fictional Modern Day Japanese Town
Rating 7.5017 Users
Mama no Bonyuu
Mama no Bonyuu
24%
Tags
  • Protagonist's Non-blood-related Mother as a Heroine
  • Artist Heroine
  • Artist Protagonist
  • Boobjob
  • Lactation During Sex
Rating 6.4929 Users
Unmei ga Kimi no Oya o Erabu Kimi no Yuujin wa Kimi ga Erabu
Unmei ga Kimi no Oya o Erabu Kimi no Yuujin wa Kimi ga Erabu
24%
Tags
  • Protagonist's Sister as a Support Character
  • Butterflies
  • Philosophy
  • Female Protagonist for a Short Time
  • Floating Textbox
Rating 6.7419 Users
Primitive Link
Primitive Link
23%
Tags
  • Modern Day Setting in a Fictional World
  • Late Sexual Content
  • Mage Heroine
  • Airhead Heroine
  • Genius Heroine
Rating 7.1729 Users

Imouto de Ikou! 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 (32 total)

NameScoreImportanceWeight
Alien Heroine2.672.245.97
Family Life Comedy2.002.675.33
Imouto-type Heroine3.001.745.23
Sentient Weapon Heroine1.673.065.11
Heroine with Pubic Hair3.001.484.45
Heroine with Shorts2.002.104.21
Foolish Friend2.002.044.09
Domicile2.002.044.07
Penile Masturbation2.001.963.91
Modern Tsundere Heroine2.001.763.53
Under the Same Roof2.671.273.40
Mind Control2.001.683.36
Brocon Heroine2.001.613.23
Vaginal Masturbation2.001.372.75
Kemonomimi Support Character1.002.462.46
Loli Heroine2.001.192.38
Twin Tail Heroine2.001.182.35
Single Boobjob2.001.152.31
Consumption of Pornography1.002.272.27
Sex with Protagonist Only2.001.132.26
Modern Day Japan1.671.322.21
Multiple Endings3.000.672.01
Student Heroine2.000.991.98
Slice of Life Drama1.001.981.98
Heroine with Big Breasts2.000.851.71
Cowgirl2.000.841.68
Doggy Style2.000.801.61
Defloration2.000.761.52
Protagonist with a Face2.000.641.28
Heroine with Glasses1.001.111.11
Male Protagonist2.000.300.61
ADV2.000.150.29

Traits (104 total)

NameCharactersImportanceWeight
Pubic Hair Hair101.343.21
Ankle Socks Clothes32.012.78
Extraterrestrial Role22.442.68
Sports Shoes Clothes31.722.39
Flat Chest Body22.092.30
Dress Shoes Clothes22.022.22
Dress Clothes41.252.01
Kid Body31.371.90
Doggy Style Engages in (Sexual)21.691.85
Queen Regnant Role12.601.80
Arm Warmers Clothes12.601.80
Imouto Act Role12.581.79
Camera Items12.561.77
Grey Eyes21.601.76
Widower Role12.531.75
Bad Student Role12.491.73
Kemonomimi Hair12.481.72
Jeans Clothes21.561.72
Consumption of Porn Engages in (Sexual)12.461.71
Sexual Harassment Engages in12.451.70
Half-sister Role12.441.69
Modern Tsundere Personality12.431.68
Non-blood-related Brother Role12.371.65
Stuffed Toy Items12.361.64
Green Hair21.481.62
Leggings Clothes12.291.59
Younger Sister Role21.441.59
Middle School Student Role12.281.58
Bag Items12.271.57
Bodyguard Role12.261.57
Necktie Clothes31.111.54
Sexual Harassment Subject of12.231.54
Masturbation Engages in (Sexual)21.391.53
Knee-high Socks Clothes21.381.52
Mind Control Subject of12.171.50
Tail Body12.151.49
Hospitalization Subject of12.101.46
Food Lover Personality12.091.45
Short Body12.071.43
Brother Complex Personality12.061.43
Anilingus Subject of (Sexual)12.051.42
Wristband Clothes12.001.39
Sunglasses Clothes12.001.39
Ringlet Hair12.001.38
Over The Knee Socks Clothes11.941.35
Sandals Clothes11.941.34
Immature Personality11.931.34
Curious Personality11.921.33
Cosplay Engages in11.921.33
Tall (obsolete) Body11.871.29
Boobjob Subject of (Sexual)11.861.29
Twin Sister Role11.861.29
Son Role11.821.26
Short Hair70.611.26
Detached Sleeves Clothes11.821.26
Scarf Clothes11.781.23
Blond Hair30.891.23
Proactive Personality11.721.19
Cowgirl Engages in (Sexual)11.721.19
Virgin Sex Engages in (Sexual)30.851.18
Shorts Clothes11.681.16
Father Role11.671.16
Small Breasts Body11.671.15
Cyan Eyes11.661.15
Olive Body11.661.15
Teasing Subject of11.661.15
Violet Eyes21.041.15
Muscular Body11.641.14
Waist Length+ Hair30.811.12
Pink Eyes11.621.12
Green Eyes21.021.12
Brown Hair40.681.10
Apron Clothes11.591.10
Teacher Role11.551.08
Big Breast Sizes Body11.541.07
Energetic Personality11.521.05
Orange Hair11.511.05
Incest Engages in (Sexual)11.471.02
Doggy Style Subject of (Sexual)20.931.02
Mother Role11.461.01
Teasing Engages in11.451.00
Earrings Clothes11.420.99
Hair Tie Clothes11.410.97
Skirt Clothes11.330.93
White Hair11.330.92
Pink Hair11.330.92
Red Hair11.320.92
T-shirt Clothes11.310.91
Blue Eyes20.800.88
Childhood Friend Role11.260.87
Violet Hair11.190.83
Blue Hair11.190.83
Trousers Clothes11.190.83
Ribbon Hair Tie Clothes11.190.83
Shirt Clothes11.160.80
Big Breasts Body11.140.79
Twin Tails Hair11.130.78
Glasses Clothes11.080.75
Boobjob Engages in (Sexual)11.070.74
Slim Body20.580.63
Brown Eyes10.900.63
Black Hair10.810.56
Long Hair10.750.52
School Uniform Clothes10.750.52