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Summary

Shukugawa Meguri is afflicted with an illness called the “Oumon” disease. At this point in time, nobody knows its cause, and there’s no real treatment for it yet. The only option with a slight chance of success, is to undergo a heart transplant. But finding a compatible heart is something that can be compared with a miracle. For that purpose Meguri’s sister, Ria, was actually born as a designer baby. So that her heart could be used “like a spare”. This is the story about two sisters, the youngest born for the sake of the eldest. Other than their family, only Meguri's best friend Ryuuji knows about their secret. Her resolve wavers during the little time they have left. What will be the conclusion at the end of these emotional moments? [From Otaku Lair]

9-nine- Yukiiro Yukihana Yukinoato
9-nine- Yukiiro Yukihana Yukinoato
NAN%
Tags
  • Chuunibyou Heroine
  • Superpowers
  • Protagonist's Sister as a Support Character
  • Battle of Wits
  • Insert Songs
Rating 8.592,518 Users
Koiyasumi ~Yuudachi ni Nureta Osananajimi~
Koiyasumi ~Yuudachi ni Nureta Osananajimi~
NAN%
Tags
  • Countryside
  • Rain
  • Grandmother Support Character
  • Mischievous Heroine
  • Deredere Heroine
Rating 6.8797 Users
Tamayura Mirai
Tamayura Mirai
NAN%
Tags
  • Sexually Oblivious Heroine
  • Short Heroine
  • Youkai Heroine
  • Episodic Story
  • Protagonist's Older Sister as a Heroine
Rating 7.43374 Users
Kamidanomi Shisugite Ore no Mirai ga Yabai.
Kamidanomi Shisugite Ore no Mirai ga Yabai.
NAN%
Tags
  • System Time Events
  • Bodyguard Heroine
  • Goddess Heroine
  • Save Memo Function
  • Unlockable Sexual Content
Rating 7.08700 Users
Sen no Hatou, Tsukisome no Kouki
Sen no Hatou, Tsukisome no Kouki
NAN%
Tags
  • Ladder Structure
  • Officer Heroine
  • Fighting Princess Heroine
  • Inter-class Romance
  • Onna Bugeisha Heroine
Rating 7.84375 Users
Kizuna Kirameku Koi Iroha
Kizuna Kirameku Koi Iroha
NAN%
Tags
  • Protagonist with Heterochromia
  • Near Future
  • Technician Protagonist
  • Tournament
  • Voice Saving
Rating 7.49381 Users
Kin
Kin'iro Loveriche -Golden Time-
NAN%
Tags
  • System Time Events
  • European Heroine
  • Orekko Heroine
  • Nympho Heroine
  • Voice Saving
Rating 8.091,389 Users
Amatsutsumi
Amatsutsumi
NAN%
Tags
  • Ladder Structure
  • Defloration During Common Route
  • Protagonist's Fiancee as a Heroine
  • Food Discussions
  • Backlog Jump
Rating 7.771,235 Users
Tsukikage no Simulacre
Tsukikage no Simulacre
NAN%
Tags
  • Living Doll Heroine
  • System Time Events
  • Built-in Flowchart
  • Suspense
  • Traditionalist Family
Rating 7.57365 Users
Aoi Tori
Aoi Tori
NAN%
Tags
  • Priest(ess) Protagonist
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Protagonist's Twin as a Heroine
  • Protagonist as the Only Male
  • Timid Heroine
Rating 7.70507 Users
Hare Nochi Kitto Nanohana Biyori
Hare Nochi Kitto Nanohana Biyori
NAN%
Tags
  • Gardening Club
  • Poor Heroine
  • Rain
  • Gentle Protagonist
  • Pure Love Story
Rating 7.50237 Users
Koi x Shin Ai Kanojo
Koi x Shin Ai Kanojo
NAN%
Tags
  • Unrequited Love
  • Writer Protagonist
  • Central Heroine
  • Slice of Life Drama
  • Early Branching Plot
Rating 7.55531 Users
Hatsukoi Sankaime
Hatsukoi Sankaime
NAN%
Tags
  • Russian Heroine
  • Protagonist's Sister as a Heroine
  • Unlockable Epilogue
  • Armpit Sex
  • Single Buttjob
Rating 7.45123 Users
Mirai Radio to Jinkou-bato
Mirai Radio to Jinkou-bato
NAN%
Tags
  • Programmer Protagonist
  • Birds
  • Broadcasting Club
  • Technician Protagonist
  • Twitter
Rating 7.46618 Users
RIDDLE JOKER
RIDDLE JOKER
NAN%
Tags
  • Spy Protagonist
  • Multiple Credit Rolls
  • Dormitory Manager Heroine
  • Secret Identity
  • Superpowers
Rating 7.613,347 Users
Yoru Meguru, Bokura no Maigo Kyoushitsu
Yoru Meguru, Bokura no Maigo Kyoushitsu
NAN%
Tags
  • Smoker Protagonist
  • Runaway Heroine
  • Late Sexual Content
  • Teacher Protagonist
  • Oyakodon
Rating 7.32185 Users
Ao no Kanata no Four Rhythm
Ao no Kanata no Four Rhythm
NAN%
Tags
  • Coach Protagonist
  • Fictional Island Near Futuristic Japan
  • Laid-back Heroine
  • School Sports Club Member Protagonist
  • School Sports Club
Rating 8.305,012 Users
Imouto no Seiiki
Imouto no Seiiki
NAN%
Tags
  • Protagonist's Blood-related Sister as a Heroine
  • Late Branching Plot
  • Protagonist's Younger Sister as a Heroine
  • Brocon Heroine
  • Childhood Friend Support Character
Rating 6.53306 Users
Amazing Grace -What color is your attribute?-
Amazing Grace -What color is your attribute?-
NAN%
Tags
  • Tsukkomi Protagonist
  • Nude Modeling
  • Ladder Structure
  • Artist Heroine
  • School Dormitory
Rating 7.69355 Users
9-nine- Kokonotsu Kokonoka Kokonoiro
9-nine- Kokonotsu Kokonoka Kokonoiro
NAN%
Tags
  • Cliffhanger Ending
  • ESP
  • Urban Fantasy
  • Superpowers
  • Protagonist's Sister as a Support Character
Rating 7.123,526 Users
Majo Koi Nikki
Majo Koi Nikki
NAN%
Tags
  • Wonderland
  • Clock Tower
  • Playboy Protagonist
  • Genre Shift
  • Class President Heroine
Rating 7.24674 Users
Sousaku Kanojo no Ren
Sousaku Kanojo no Ren'ai Koushiki
NAN%
Tags
  • Writer Heroine
  • Hikikomori Heroine
  • Multiple Credit Rolls
  • Seiyuu Heroine
  • Twins as Support Characters
Rating 7.65346 Users
Natsu no Iro no Nostalgia
Natsu no Iro no Nostalgia
NAN%
Tags
  • Protagonist's Twin as a Heroine
  • Nakige
  • Slice of Life Drama
  • Brother/Sister Romance
  • Sunflowers
Rating 7.27140 Users
Re: LieF ~Shin
Re: LieF ~Shin'ainaru Anata e~
NAN%
Tags
  • Lazy Heroine
  • Only Avoidable Sexual Content
  • Cherry Blossom
  • Island
  • Female Protagonist for a Short Time
Rating 7.51371 Users
Dekinai Watashi ga, Kurikaesu.
Dekinai Watashi ga, Kurikaesu.
21%
Tags
  • Destiny
  • Boke Heroine
  • Siscon Support Character
  • Unlockable Sexual Content
  • Gentle Protagonist
Rating 7.63267 Users
Karenai Sekai to Owaru Hana
Karenai Sekai to Owaru Hana
20%
Tags
  • Waiting Staff Protagonist
  • Jump to Unread
  • Secret Identity
  • Jump to Prior Choices
  • Plants & Flowers
Rating 7.65321 Users
Mirai Radio to Jinkou-bato
Mirai Radio to Jinkou-bato
19%
Tags
  • Programmer Protagonist
  • Birds
  • Broadcasting Club
  • Technician Protagonist
  • Twitter
Rating 7.46618 Users
Hatsukoi Sankaime
Hatsukoi Sankaime
19%
Tags
  • Russian Heroine
  • Protagonist's Sister as a Heroine
  • Unlockable Epilogue
  • Armpit Sex
  • Single Buttjob
Rating 7.45123 Users
Koi x Shin Ai Kanojo
Koi x Shin Ai Kanojo
19%
Tags
  • Unrequited Love
  • Writer Protagonist
  • Central Heroine
  • Slice of Life Drama
  • Early Branching Plot
Rating 7.55531 Users
Aoi Tori
Aoi Tori
19%
Tags
  • Priest(ess) Protagonist
  • Heroine with Pre-story Virginity Loss to the Protagonist
  • Protagonist's Twin as a Heroine
  • Protagonist as the Only Male
  • Timid Heroine
Rating 7.70507 Users
Hare Nochi Kitto Nanohana Biyori
Hare Nochi Kitto Nanohana Biyori
18%
Tags
  • Gardening Club
  • Poor Heroine
  • Rain
  • Gentle Protagonist
  • Pure Love Story
Rating 7.50237 Users
Amatsutsumi
Amatsutsumi
18%
Tags
  • Ladder Structure
  • Defloration During Common Route
  • Protagonist's Fiancee as a Heroine
  • Food Discussions
  • Backlog Jump
Rating 7.771,235 Users
Tsukikage no Simulacre
Tsukikage no Simulacre
18%
Tags
  • Living Doll Heroine
  • System Time Events
  • Built-in Flowchart
  • Suspense
  • Traditionalist Family
Rating 7.57365 Users
Yoru Meguru, Bokura no Maigo Kyoushitsu
Yoru Meguru, Bokura no Maigo Kyoushitsu
17%
Tags
  • Smoker Protagonist
  • Runaway Heroine
  • Late Sexual Content
  • Teacher Protagonist
  • Oyakodon
Rating 7.32185 Users
Imouto no Seiiki
Imouto no Seiiki
17%
Tags
  • Protagonist's Blood-related Sister as a Heroine
  • Late Branching Plot
  • Protagonist's Younger Sister as a Heroine
  • Brocon Heroine
  • Childhood Friend Support Character
Rating 6.53306 Users
9-nine- Kokonotsu Kokonoka Kokonoiro
9-nine- Kokonotsu Kokonoka Kokonoiro
16%
Tags
  • Cliffhanger Ending
  • ESP
  • Urban Fantasy
  • Superpowers
  • Protagonist's Sister as a Support Character
Rating 7.123,526 Users
Sousaku Kanojo no Ren
Sousaku Kanojo no Ren'ai Koushiki
16%
Tags
  • Writer Heroine
  • Hikikomori Heroine
  • Multiple Credit Rolls
  • Seiyuu Heroine
  • Twins as Support Characters
Rating 7.65346 Users
Re: LieF ~Shin
Re: LieF ~Shin'ainaru Anata e~
16%
Tags
  • Lazy Heroine
  • Only Avoidable Sexual Content
  • Cherry Blossom
  • Island
  • Female Protagonist for a Short Time
Rating 7.51371 Users
9-nine- Sorairo Sorauta Soranooto
9-nine- Sorairo Sorauta Soranooto
16%
Tags
  • Forbidden Love
  • Superpowers
  • Comedic Sex Scenes
  • Urban Fantasy
  • Apartment Building
Rating 7.893,102 Users
9-nine- Haruiro Harukoi Harunokaze
9-nine- Haruiro Harukoi Harunokaze
16%
Tags
  • Heroine with Multiple Personalities
  • Cliffhanger Ending
  • Superpowers
  • Suspense
  • Urban Fantasy
Rating 7.872,619 Users
Sakura Hitohira Koi Moyou
Sakura Hitohira Koi Moyou
16%
Tags
  • Half-orphan Protagonist
  • Protagonist's Ex as a Heroine
  • Protagonist's Half-sister as a Heroine
  • Incest Romance
  • Nude Filter
Rating 7.09215 Users
Senren * Banka
Senren * Banka
16%
Tags
  • Sentient Weapon Heroine
  • Grandfather Support Character
  • Varying Ending Songs
  • Shinto Shrine
  • Cousin Support Character
Rating 7.713,868 Users
Kotonoha Maichiru Natsu no Koe
Kotonoha Maichiru Natsu no Koe
16%
Tags
  • Crippled Heroine
  • Seiyuu Heroine
  • Student Club Member Heroine
  • Competition
  • Laid-back Heroine
Rating 7.5869 Users
Kami no Ue no Mahoutsukai
Kami no Ue no Mahoutsukai
15%
Tags
  • Hikikomori Heroine
  • Library
  • Forbidden Love
  • Bookworm Protagonist
  • Middle School Student Heroine
Rating 8.12399 Users
Sakura no Mori † Dreamers
Sakura no Mori † Dreamers
15%
Tags
  • Exorcism
  • Long Common Route
  • Superpowers
  • Dream
  • Bleep Censor
Rating 7.30834 Users
Summer Pockets
Summer Pockets
15%
Tags
  • Twitter
  • Insert Songs
  • Optional Gameplay
  • Multi-Selection Choices
  • Nakige
Rating 8.473,415 Users
ATRI -My Dear Moments-
ATRI -My Dear Moments-
15%
Tags
  • Crippled Protagonist
  • Disabled Protagonist
  • Fictional Island Near Futuristic Japan
  • Natural Disaster
  • Submarine
Rating 7.862,435 Users
Sanoba Witch
Sanoba Witch
15%
Tags
  • Occult Club
  • Student Club Member Heroine
  • Varying Ending Songs
  • Multiple Credit Rolls
  • Insert Songs
Rating 7.834,390 Users

Inochi no Spare 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 (63 total)

NameScoreImportanceWeight
Cherry Blossom3.002.678.00
Pragmatic Protagonist3.002.417.24
Terminal Illness2.892.487.17
Fear of Death3.002.326.97
Brief Third-person Narrative Sections2.502.676.69
Dying Heroine2.672.466.58
Desperation2.832.196.21
Half-orphan Protagonist2.502.456.12
Pillow Talk2.672.276.05
Track Display2.502.405.99
Spring2.502.365.91
Sister Support Character2.402.265.42
Family2.751.955.38
Serious Protagonist2.252.385.36
Pure Love Story2.861.855.30
Proactive Protagonist3.001.675.00
French Kiss3.001.664.99
Life and Death Drama3.001.654.95
Father Support Character2.601.874.86
Save Memo Function2.002.424.84
Unlockable Gallery2.501.834.56
Energetic Heroine2.501.814.52
Mother Support Character2.501.774.43
Changeable Font2.501.764.40
Philosophy2.002.104.20
Music Recollection2.331.513.53
Sex in Water2.501.413.52
Sex with Protagonist Only3.001.133.38
Modern Day Japan2.501.323.31
Only Virgin Heroines3.001.083.24
Deredere Heroine2.001.613.22
Illness1.432.243.21
Female Ejaculation2.501.273.18
Piledriver2.001.593.18
Drama2.121.433.02
Butterfly2.001.492.99
Bathroom Sex2.501.192.97
Kinetic Novel2.671.072.85
Vaginal Masturbation2.001.362.72
Romance3.000.902.69
Sitting Sex2.501.052.63
Only a Single Heroine2.431.022.47
Naked Sprites2.331.052.45
High School Student Protagonist2.001.202.41
Linear Plot1.671.382.30
Single Boobjob2.001.152.29
Single Ending1.571.382.16
Cowgirl2.500.842.09
Single Blowjob2.000.951.91
Cunnilingus2.000.931.86
Sixty-nine1.671.071.79
High School Student Heroine2.000.851.69
Discreet Sex1.001.601.60
Defloration1.830.761.39
Intercrural Sex1.001.341.34
Sounds of Copulation1.001.291.29
Doggy Style1.600.801.28
Vaginal Fingering1.001.251.25
Male Protagonist2.500.300.75
Boobjob0.431.330.57
Student Heroine0.500.990.50
Nakige0.201.990.40
ADV2.000.140.29

Traits (139 total)

NameCharactersImportanceWeight
Heart Disease Subject of33.534.90
Harminist Role24.064.46
Gaming Console Items32.954.08
Terminal Illness Subject of22.542.79
Family Oriented Personality22.312.53
Child Abandonment Engages in13.402.36
Stoic Personality31.702.36
Protective Personality31.672.32
Illustrator Role13.272.27
Cleaning Engages in21.992.18
Scar Body21.952.14
Ring Clothes21.942.13
Child Abuse Engages in12.962.05
Discreet Sex Engages in (Sexual)21.852.04
Son Role21.821.99
Cooking Engages in31.421.97
Genetic Research Subject of12.821.96
Self-harm Engages in12.791.93
Birthday Celebration Subject of12.731.89
Not Sexually Involved Engages in (Sexual)31.351.88
Hoodie Clothes21.701.87
Spiky Hair21.691.86
Bridal Carry Engages in12.671.85
Father Role21.671.83
Curtained Hair31.301.80
Child Abandonment Subject of12.581.79
Drinking Engages in21.611.77
Piledriver Engages in (Sexual)12.551.77
Widower Role12.531.75
Present in Flashbacks Only Role12.511.74
Sex in Water Engages in (Sexual)21.561.72
Bridal Carry Subject of12.421.68
Living Alone Role12.401.66
Necklace Clothes21.501.64
French Kiss Engages in (Sexual)21.481.62
Shirt Clothes31.161.60
Child Abuse Subject of12.311.60
Housewife Role12.311.60
Daughter Role21.451.60
Middle School Student Role12.291.59
Teasing Engages in21.441.59
Intercrural Sex Subject of (Sexual)12.281.58
Pre-Story Death Subject of12.231.55
Bathroom Sex Engages in (Sexual)21.391.52
Pragmatic Personality12.201.52
Hosome Eyes21.371.51
Wrinkles Body12.121.47
Stubble Hair12.111.46
Tominagi Engages in (Sexual)12.111.46
Half-orphan Role12.111.46
Brown Eyes40.901.45
Honor Student Role12.091.45
Tiny Braid Hair12.071.44
Lonely Role12.051.42
Kind Personality31.031.42
Reading Engages in12.031.41
Butterfly Engages in (Sexual)12.021.40
Nipple Teasing Engages in (Sexual)12.011.39
Spiky Bangs Hair31.001.39
Sixty-nine Engages in (Sexual)21.261.38
Watashi Personality21.251.38
Gamer Role11.981.37
Cold-hearted Personality11.951.35
Classmate Role21.231.35
Piledriver Subject of (Sexual)11.941.35
Assertive Personality11.941.34
Friendly Personality21.221.34
Atashi Personality11.911.32
Younger Brother Role11.901.32
Red Eyes21.201.31
Beard Hair11.891.31
Cardigan Clothes11.881.30
Rude Personality11.871.29
Boyfriend Role11.861.29
Boobjob Subject of (Sexual)11.861.29
Intercrural Sex Engages in (Sexual)11.841.28
Moustache Hair11.831.27
Sitting Sex Engages in (Sexual)11.821.26
Husband Role11.801.25
Bun Hair11.771.23
Tareme Eyes21.111.21
Pajamas Clothes11.751.21
Deredere Personality11.741.21
Older Brother Role11.731.20
Proactive Personality11.711.19
Cowgirl Engages in (Sexual)11.711.19
Confident Personality11.691.17
Doggy Style Engages in (Sexual)11.681.17
Carefree Personality11.681.17
Sex with Protagonist Only Engages in (Sexual)11.681.16
Stubborn Personality11.671.16
Small Breasts Body11.661.15
Teasing Subject of11.651.14
Vaginal Fingering Engages in (Sexual)11.621.12
Black Hair30.801.12
Apron Clothes11.581.10
Ore Personality11.581.09
Nipple Teasing Subject of (Sexual)11.571.09
Older Sister Role11.561.08
Cunnilingus Engages in (Sexual)11.551.08
Refined Personality11.541.07
Girlfriend Role11.541.06
Wife Role11.531.06
Blowjob Subject of (Sexual)11.521.05
Medium Breasts Body11.511.05
Serious Personality11.491.03
Sailor School Uniform Clothes11.481.02
Mother Role11.461.01
Smart Personality11.461.01
Younger Sister Role11.441.00
Teen Body40.621.00
Blunt Bangs Hair11.400.97
Pleated Skirt Clothes11.390.97
Masturbation Engages in (Sexual)11.390.97
Grey Hair11.380.96
Brown Hair30.680.95
Female Ejaculation Engages in (Sexual)11.360.94
Tominagi Subject of (Sexual)11.360.94
High School Student Role20.850.94
Virgin Sex Engages in (Sexual)20.850.93
Adult Body11.340.93
Trousers Clothes11.190.82
Butterfly Subject of (Sexual)11.170.81
Cunnilingus Subject of (Sexual)11.160.81
Vaginal Fingering Subject of (Sexual)11.080.75
Boobjob Engages in (Sexual)11.070.74
Sitting Sex Subject of (Sexual)11.060.74
Sidehair Hair10.980.68
Short Hair20.610.67
Cowgirl Subject of (Sexual)10.950.66
Straight Hair10.940.65
Doggy Style Subject of (Sexual)10.920.64
Shoulder-length Hair10.920.64
Slim Body20.580.63
Pale Body40.370.59
Blue Eyes10.800.56
Blowjob Engages in (Sexual)10.760.53
School Uniform Clothes10.750.52
Long Hair10.750.52