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Summary

The protagonist, Kenji, is living with his adopted sister Yuki, who admires her older brother and harbors a slight secret crush on him. One day, after a certain night, a girl - Hiyori, their childhood friend - begin to appear in Kenji's closet. Moreover, her body is transparent, and she has gaps in her memory. As they struggle to figure out the mystery behind Hiyori's state, Kenji begins to realize his forgotten feelings and Yuki suffers with her secret. [From Wikipedia]

To Heart
To Heart
NAN%
Tags
  • Unarmed Fighting Heroine
  • More Than Seven Heroines
  • Poor Heroine
  • Robot Heroine
  • School Life Comedy
Rating 6.97105 Users
Secret Game ~Killer Queen~
Secret Game ~Killer Queen~
NAN%
Tags
  • Rifle Combat
  • Battle Royale
  • Combat with Automatic Firearms
  • Combat with Clubs
  • Unique Routes
Rating 6.97155 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
Suika
Suika
NAN%
Tags
  • Unlockable Prologue
  • Unnamed Heroine
  • 2000s
  • Fictional Modern Day Japanese Countryside
  • Sunflowers
Rating 6.84479 Users
D.C. II ~Da Capo II~ Spring Celebration
D.C. II ~Da Capo II~ Spring Celebration
NAN%
Tags
  • Anthology
  • Spring
  • School Festival
  • No "Keep Voice on Click" Option
  • Body Swapping
Rating 7.3563 Users
D.C. II ~Da Capo II~ To You - Side Episodes
D.C. II ~Da Capo II~ To You - Side Episodes
NAN%
Tags
  • Sickly Heroine
  • Nakige
  • Anthology
  • Hospital
  • Friendship
Rating 7.4757 Users
Owaru Sekai to Birthday
Owaru Sekai to Birthday
NAN%
Tags
  • Social Networking Service
  • Apocalypse
  • Central Heroine
  • Fear of Death
  • Pragmatic Heroine
Rating 7.46113 Users
Sumire
Sumire
NAN%
Tags
  • Virtual Reality
  • Tsukkomi Protagonist
  • Sexual Roleplay
  • Internet
  • One True End
Rating 7.1057 Users
Routes
Routes
NAN%
Tags
  • 2010s
  • Enforced Playing Order
  • Multiple Route Mystery
  • Low Sexual Content
  • NVL
Rating 7.3222 Users
Ruri no Kasane ~Imouto Monogatari~
Ruri no Kasane ~Imouto Monogatari~
NAN%
Tags
  • Passage of Time
  • Slice of Life Drama
  • Shinto Shrine
  • Protagonist's Younger Sister as a Heroine
  • Central Heroine
Rating 7.2342 Users
Scarlett
Scarlett
NAN%
Tags
  • Espionage
  • Spy Protagonist
  • Genius Protagonist
  • Pilot Heroine
  • Airplane
Rating 7.6895 Users
Sakura Musubi
Sakura Musubi
NAN%
Tags
  • Brother/Sister Incest
  • Imouto-type Heroine
  • Drama
  • NVL
  • Protagonist's Kouhai as a Heroine
Rating 7.3920 Users
Aka
Aka
NAN%
Tags
  • Desert
  • Action
  • Low Fantasy
  • Past
  • Unlockable Epilogue
Rating 7.4029 Users
Lamune
Lamune
NAN%
Tags
  • Class President Heroine
  • Cousin Incest
  • Protagonist's Cousin as a Heroine
  • Summer
  • Late Sexual Content
Rating 7.3374 Users
Comic Party
Comic Party
NAN%
Tags
  • Comic Convention
  • Design Story
  • Convention
  • Mangaka Protagonist
  • Protagonist's Rival as a Heroine
Rating 7.0158 Users
Sanarara
Sanarara
NAN%
Tags
  • Anthology
  • Late Sexual Content
  • Low Sexual Content
  • Episodic Story
  • Unlockable Sexual Content
Rating 7.6875 Users
Kusari
Kusari
NAN%
Tags
  • Pain Only Rape
  • Ship
  • Combat with Spears
  • Desperation
  • Knife/Dagger Combat
Rating 7.0658 Users
Nanatsuiro★Drops
Nanatsuiro★Drops
NAN%
Tags
  • Gardening Club
  • Shapeshifting
  • Mahou Shoujo Heroine
  • Built-in Flowchart
  • Pure Love Story
Rating 7.22127 Users
Memories Off 6: Next Relation
Memories Off 6: Next Relation
NAN%
Tags
  • Achievements
  • Lip Sync
  • Ending List
  • Summer
  • Festival
Rating 6.9342 Users
Chocolat ~maid cafe "curio"~
Chocolat ~maid cafe "curio"~
NAN%
Tags
  • Baker Heroine
  • Slice of Life Drama
  • Brother/Sister Romance
  • Protagonist's Younger Sister as a Heroine
  • Late Sexual Content
Rating 7.0989 Users
Shizuku
Shizuku
NAN%
Tags
  • Denpa
  • ESP
  • Hint Corner
  • Madness
  • Group Sex of Several Females
Rating 6.14192 Users
Yukiuta
Yukiuta
NAN%
Tags
  • Boke Protagonist
  • Blind Heroine
  • Yakuza
  • Late Sexual Content
  • Non-blood-related Brother/Sister Incest
Rating 6.9233 Users
Shiokaze no Kieru Umi ni
Shiokaze no Kieru Umi ni
NAN%
Tags
  • Body of Water
  • Slow-burn Romance
  • Flat Tints Only
  • Arranged Marriage
  • Father Support Character
Rating 6.6833 Users
Utatemeguri
Utatemeguri
NAN%
Tags
  • Combat with Claws
  • Heroine with Superpowered Side
  • Dual Wielding Pistols
  • Archery Club
  • Knife/Dagger Combat
Rating 6.7332 Users
Sorairo
Sorairo
24%
Tags
  • Chosen Choices Marking
  • Beach
  • Cousin Incest
  • Summer
  • School
Rating 6.8124 Users
Gin
Gin'iro
23%
Tags
  • Heian Period
  • Sacred Treasure
  • Mute Heroine
  • Homeless Heroine
  • Depression
Rating 7.26119 Users
Lamune
Lamune
21%
Tags
  • Class President Heroine
  • Cousin Incest
  • Protagonist's Cousin as a Heroine
  • Summer
  • Late Sexual Content
Rating 7.3374 Users
Aka
Aka
21%
Tags
  • Desert
  • Action
  • Low Fantasy
  • Past
  • Unlockable Epilogue
Rating 7.4029 Users
Sakura Musubi
Sakura Musubi
20%
Tags
  • Brother/Sister Incest
  • Imouto-type Heroine
  • Drama
  • NVL
  • Protagonist's Kouhai as a Heroine
Rating 7.3920 Users
Ruri no Kasane ~Imouto Monogatari~
Ruri no Kasane ~Imouto Monogatari~
17%
Tags
  • Passage of Time
  • Slice of Life Drama
  • Shinto Shrine
  • Protagonist's Younger Sister as a Heroine
  • Central Heroine
Rating 7.2342 Users
Scarlett
Scarlett
17%
Tags
  • Espionage
  • Spy Protagonist
  • Genius Protagonist
  • Pilot Heroine
  • Airplane
Rating 7.6895 Users
Sumire
Sumire
16%
Tags
  • Virtual Reality
  • Tsukkomi Protagonist
  • Sexual Roleplay
  • Internet
  • One True End
Rating 7.1057 Users
Routes
Routes
16%
Tags
  • 2010s
  • Enforced Playing Order
  • Multiple Route Mystery
  • Low Sexual Content
  • NVL
Rating 7.3222 Users
Sanarara
Sanarara
15%
Tags
  • Anthology
  • Late Sexual Content
  • Low Sexual Content
  • Episodic Story
  • Unlockable Sexual Content
Rating 7.6875 Users
Nanatsuiro★Drops
Nanatsuiro★Drops
15%
Tags
  • Gardening Club
  • Shapeshifting
  • Mahou Shoujo Heroine
  • Built-in Flowchart
  • Pure Love Story
Rating 7.22127 Users
Chocolat ~maid cafe "curio"~
Chocolat ~maid cafe "curio"~
15%
Tags
  • Baker Heroine
  • Slice of Life Drama
  • Brother/Sister Romance
  • Protagonist's Younger Sister as a Heroine
  • Late Sexual Content
Rating 7.0989 Users
Yukiuta
Yukiuta
15%
Tags
  • Boke Protagonist
  • Blind Heroine
  • Yakuza
  • Late Sexual Content
  • Non-blood-related Brother/Sister Incest
Rating 6.9233 Users
Utatemeguri
Utatemeguri
14%
Tags
  • Combat with Claws
  • Heroine with Superpowered Side
  • Dual Wielding Pistols
  • Archery Club
  • Knife/Dagger Combat
Rating 6.7332 Users
Suigetsu
Suigetsu
14%
Tags
  • Dream
  • Bokukko Heroine
  • Tanabata
  • Amnesia
  • Classic Tsundere Heroine
Rating 7.6940 Users
Reconquista
Reconquista
14%
Tags
  • Sacrifice
  • Dark Fantasy
  • Passage of Time
  • Nakige
  • Religious Location
Rating 7.4345 Users
120 Yen no Haru
120 Yen no Haru
14%
Tags
  • Anthology
  • Unnamed Protagonist
  • Episodic Story
  • Elementary School Student Heroine
  • Insert Songs
Rating 7.4393 Users
Ayakashi H
Ayakashi H
14%
Tags
  • Summoning
  • Dragon
  • Heroine with Chinese Dress
  • Fictional Beings
  • Clumsy Heroine
Rating 7.2222 Users
Yukiiro ~Sora ni Rokka no Sumu Machi~
Yukiiro ~Sora ni Rokka no Sumu Machi~
14%
Tags
  • Triplets as Support Characters
  • Tsukkomi Protagonist
  • Shinto Shrine
  • Albino Heroine
  • Narrating Others' Thoughts
Rating 6.9623 Users
BALDR SKY Core Defender
BALDR SKY Core Defender
14%
Tags
  • Mecha Pilot Protagonist
  • Mecha Combat
  • Mecha
  • Spontaneous Sex Scenes
  • Genius Heroine
Rating 6.2548 Users
Aozora no Mieru Oka
Aozora no Mieru Oka
14%
Tags
  • Love Triangle
  • School
  • Bokukko Heroine
  • Tsundere Heroine
  • Kuudere Heroine
Rating 6.9550 Users
Kizuato
Kizuato
14%
Tags
  • Thriller
  • Hint Corner
  • Multiple Route Mystery
  • Enforced Playing Order
  • Cousin Incest
Rating 7.15107 Users
Dear My Friend
Dear My Friend
13%
Tags
  • Modifications
  • Priestess Heroine
  • Smoker Protagonist
  • Winter
  • Clumsy Heroine
Rating 6.8922 Users
Yunohana
Yunohana
13%
Tags
  • Goddess Heroine
  • Winter
  • Poor Protagonist
  • Unlockable Routes
  • Lolicon
Rating 6.9545 Users

Mizuiro 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 (45 total)

NameScoreImportanceWeight
Early Branching Plot3.001.745.22
Low Sexual Content3.001.644.92
Slice of Life3.001.574.71
Drama2.751.433.92
Bonus Side Stories2.401.633.91
Existential Crisis1.672.323.88
Protagonist's Younger Sister as a Heroine2.001.883.75
Date Display2.501.503.75
Short Sexual Scenes2.001.833.65
Ghost Heroine1.752.073.63
Non-blood-related Brother/Sister Incest2.001.773.53
Changeable Font2.001.773.53
Imouto-type Heroine2.001.743.49
Unlockable Bonus Content2.001.723.44
Protagonist's Senpai as a Heroine2.001.693.38
Protagonist's Kouhai as a Heroine2.001.663.33
Only Virgin Heroines3.001.083.25
Student Protagonist2.331.262.93
Shy Heroine1.671.702.83
Heroine with Zettai Ryouiki2.001.402.79
Teacher Heroine2.001.362.73
High School2.001.222.44
High School Student Protagonist2.001.212.42
Student Heroine2.330.992.31
Consumption of Pornography1.002.272.27
Sex with Protagonist Only2.001.132.26
Romance2.250.902.01
Protagonist's Childhood Friend as a Heroine1.751.142.00
Nameable Protagonist2.000.911.83
Winter1.001.801.80
Heroine with Big Breasts2.000.851.71
High School Student Heroine2.000.851.70
Naked Heroine with Apron1.001.661.66
Defloration2.000.761.52
Vaginal Masturbation1.001.371.37
Multiple Endings2.000.671.34
Fantasy1.001.251.25
Bathroom Sex1.001.191.19
Single Boobjob1.001.151.15
Sixty-nine1.001.071.07
Single Blowjob1.000.970.97
Cunnilingus1.000.930.93
Male Protagonist2.750.300.83
Brother/Sister Incest0.202.050.41
ADV2.000.150.29

Traits (177 total)

NameCharactersImportanceWeight
Mahjong Engages in62.735.31
Present in Flashbacks Only Role52.534.54
Flat Chest Body52.093.75
Ankle Socks Clothes52.013.59
Shy Personality51.622.90
Ribbon Hair Wrap Clothes22.622.88
Apron Clothes51.592.84
Emotional Personality32.022.79
Sleeveless Sweater Clothes22.482.73
Ribbon Headband Clothes22.452.69
Knee-high Socks Clothes61.382.68
Tareme Eyes101.102.65
Ribbon Tie Clothes71.252.60
Pinafore Dress Clothes22.362.59
Jitome Eyes22.332.56
Shovel Items13.702.56
Puffy Sleeves Clothes31.852.56
Sign Language Engages in13.682.55
Kid Body51.372.45
Dress Clothes61.252.43
Not Sexually Involved Engages in (Sexual)51.362.43
Non-blood-related Sister Role22.172.38
Talkative Personality22.162.38
Curtained Hair51.302.33
Younger Sister Role41.442.32
Intake Hair31.672.32
V Bangs Hair41.412.27
Shirt Clothes61.162.25
Made-up Words Personality13.242.25
Parted in Middle Hair51.252.25
Turtleneck Sweater Clothes22.042.24
Hime Cut Hair22.022.22
Miniskirt Clothes71.062.21
Spiky Bangs Hair81.002.20
Neighbor Role22.002.19
Yamato Nadeshiko Role22.002.19
Funny Personality22.002.19
Turtleneck Shirt Clothes21.992.18
Completely Avoidable Rape by Others Subject of (Sexual)13.122.16
Friend Role51.202.16
Red Eyes51.202.14
Taciturn Personality21.942.13
Antenna Hair21.932.12
Energetic Personality31.522.11
Bra Clothes21.872.05
Bad Cooking Engages in12.942.04
Twin Sister Role21.862.04
Honest Personality21.842.02
Bob Cut Hair21.822.00
Mature Personality21.811.99
Muteness Subject of12.781.93
Blue Hair41.191.92
Deredere Personality21.741.92
Outgoing Personality21.741.91
Panties Clothes21.731.90
Sports Shoes Clothes21.721.89
Boots Clothes21.681.84
Umbrella Items12.651.84
Ribbon Hair Accessory Clothes21.651.82
Bunnygirl Cosplay Engages in12.611.81
Relaxed Personality21.641.80
Garter Belt Stockings Clothes21.621.78
High School Student Role70.851.77
Coat Cape Clothes12.541.76
Widower Role12.531.75
Sidehair Hair50.981.75
Childhood Friend Role31.261.74
Overall Clothes12.471.71
Tail Clothes12.471.71
Thigh-high Stockings Clothes41.041.68
Cook Role12.411.67
School Uniform Clothes80.751.65
Ribbon Hair Tie Clothes31.191.65
Non-blood-related Brother Role12.371.65
Shoulder-length Hair50.921.64
Stuffed Toy Items12.361.64
Bikini Clothes21.461.61
Smart Personality21.461.60
Daughter Role21.461.60
Slim Body150.581.60
Headband Clothes21.451.59
Handbag Items12.291.59
Bag Items12.271.57
Pantyhose Clothes21.421.56
Blue Eyes60.801.56
Knife Items12.241.55
Torn Pantyhose (damaged) Clothes12.211.53
Straight Hair40.951.52
Ponytail Hair31.101.52
Grey Hair21.381.52
Tominagi Subject of (Sexual)21.361.49
Illness Subject of12.131.48
Stubble Hair12.121.47
Mary Jane Clothes12.121.47
Half-orphan Role12.111.46
Pink Hair21.331.46
Sports Uniform Clothes12.091.45
Waist Length+ Hair50.811.45
Shopkeeper Role12.091.45
T-shirt Clothes21.311.44
Bullying Subject of12.061.43
Sunglasses Clothes12.001.39
Virgin Sex Engages in (Sexual)40.851.37
Teen Body80.621.36
Naked Clothes11.951.35
Ring Clothes11.941.35
Over The Knee Socks Clothes11.941.35
One Piece Swimsuit Clothes11.921.33
Tanned Body11.901.32
Schoolmate Role11.891.31
Cardigan Clothes11.871.30
Naked Apron Clothes11.871.30
Timid Personality11.861.29
Doggy Style Subject of (Sexual)30.931.28
Short-tempered Personality11.851.28
Knee-high Boots Clothes11.831.27
Blazer Clothes11.831.27
Waitstaff Role11.821.26
Brown Eyes30.901.25
Nameable Role11.781.24
Braid Hair11.781.24
Missionary Subject of (Sexual)21.121.23
Pajamas Clothes11.751.21
Sport Bloomers Clothes11.721.19
Hoodie Clothes11.711.18
Stoic Personality11.701.18
Rope Bondage Subject of (Sexual)11.671.16
Parted to Side Hair21.051.16
Father Role11.671.16
Teasing Subject of11.661.15
Violet Eyes21.041.15
Sweater Clothes11.641.14
Mini-dress Clothes11.641.13
Kind Personality21.031.13
Senpai Role11.611.12
Brown Hair40.681.10
Clothing with Ribbons Clothes11.571.09
Full Sister Role11.571.09
Sex in Water Engages in (Sexual)11.561.08
Older Sister Role11.561.08
Teacher Role11.551.08
Big Breast Sizes Body11.541.07
Pendant Necklace Clothes11.521.06
Medium Breasts Body11.521.05
Cowgirl Subject of (Sexual)20.951.05
Long Hair30.751.04
Student Role11.491.03
Pale Body150.371.03
Green Hair11.481.02
Seventh Posture Subject of (Sexual)11.461.01
Mother Role11.461.01
Teasing Engages in11.451.00
Tank Top Clothes11.420.98
Jacket Clothes11.420.98
Cooking Engages in11.420.98
Hair Tie Clothes11.410.97
Masturbation Engages in (Sexual)11.390.96
Adult Body11.350.93
Skirt Clothes11.330.93
Ahoge Hair11.320.91
Black Hair20.810.88
Sixty-nine Engages in (Sexual)11.260.87
Watashi Personality11.260.87
Classmate Role11.230.85
Friendly Personality11.220.85
Young-adult Body20.760.84
Standing Sex Subject of (Sexual)11.180.82
Cunnilingus Subject of (Sexual)11.160.81
Twin Tails Hair11.130.78
Glasses Clothes11.080.75
Quickie Fix Subject of (Sexual)11.080.75
Vaginal Fingering Subject of (Sexual)11.080.75
Sitting Sex Subject of (Sexual)11.060.74
Amber Eyes11.030.71
Short Hair20.610.67
Blond Hair10.890.62
90.000.00