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Summary

"When I grow up, I'm going to marry you, Onii-chan!" This kind of promise is the least likely to be kept in the world. At least, the protagonist, Yunagimoto Yuusuke, believed as much when he thought back on the distant memory of that promise. Then, one day, a younger female relative of his showed up at the apartment where he was living alone and said "I'm old enough to get married now. Will you keep your promise and take me as your wife?" [Translated from Official Translation]

Ama Ane -My Sweet Sister-
Ama Ane -My Sweet Sister-
NAN%
Tags
  • French Heroine
  • Non-blood-related Brother/Sister Incest
  • Protagonist's Non-blood-related Sister as a Heroine
  • Deredere Heroine
  • Only Older Heroines
Rating 7.0451 Users
Maid-san no Iru Kurashi
Maid-san no Iru Kurashi
NAN%
Tags
  • Donkan Protagonist
  • Maid Heroine
  • No Common Sense Heroine
  • Sexual Fantasizing
  • Bleep Censor
Rating 7.15180 Users
Seisokei Futago Idol no Ura Jijou ~Ore Dake ga Shiru Midara na Futari~
Seisokei Futago Idol no Ura Jijou ~Ore Dake ga Shiru Midara na Futari~
NAN%
Tags
  • Shimaidon with Twins
  • Twin Sisters as Heroines
  • Idol Heroine
  • Unavoidable Harem Ending
  • Protagonist's Childhood Friend as a Heroine
Rating 7.0834 Users
Houkago Cinderella 2 Mini Fandisk ~Kimi to Odoru Hajimete no Happy Halloween~
Houkago Cinderella 2 Mini Fandisk ~Kimi to Odoru Hajimete no Happy Halloween~
NAN%
Tags
  • Autumn
  • Halloween
  • Protagonist's Girlfriend as a Heroine
  • School Festival
  • Hero(ine) Selection
Rating 7.3025 Users
Umi to Yuki no Cyan Blue
Umi to Yuki no Cyan Blue
NAN%
Tags
  • Pure Love Story
  • Winter
  • Save Memo Function
  • Jump to Prior Choices
  • Jump to Next Choice
Rating 7.6194 Users
HajiLove -Making * Lovers-
HajiLove -Making * Lovers-
NAN%
Tags
  • Gyaru Heroine
  • Early Branching Plot
  • Adult Breast Feeding
  • Miko Heroine
  • Romance
Rating 7.57146 Users
Jinrui Saikyou Seiyoku no Yome no Ane
Jinrui Saikyou Seiyoku no Yome no Ane
NAN%
Tags
  • Nympho Heroine
  • Perverted Heroine
  • Single Boobjob
  • Heroine with Big Breasts
  • Adult Breast Feeding
Rating 7.3837 Users
Geko Yuusha ~Sake wa Nomanedo Shuchinikurin!~
Geko Yuusha ~Sake wa Nomanedo Shuchinikurin!~
NAN%
Tags
  • Unnamed Heroine
  • Double Dildos
  • Group (4+) Boobjob
  • Quadruple+ Blowjob
  • Tall Heroine
Rating 6.6025 Users
Jinrui Saikyou Seiyoku no Yome no Jikka
Jinrui Saikyou Seiyoku no Yome no Jikka
NAN%
Tags
  • Masochist Heroine
  • Heroine with Small Breasts (Non-Loli)
  • Nympho Heroine
  • Heroine with Pubic Hair
  • Perverted Heroine
Rating 7.0940 Users
Tomodachi Kara Koibito e
Tomodachi Kara Koibito e
NAN%
Tags
  • Slice of Life
  • Bleep Censor
  • Only Virgin Heroines
  • Only Good Endings
  • Few Choices
Rating 7.3481 Users
Harem ja Nai yo Kingdom - Hikari & Sophia & Kiki Hen
Harem ja Nai yo Kingdom - Hikari & Sophia & Kiki Hen
NAN%
Tags
  • Sex with Protagonist Only
  • Heroine with Big Breasts
  • Male Protagonist
  • ADV
Rating 7.4850 Users
Makimura Hazuki no Koigatari
Makimura Hazuki no Koigatari
NAN%
Tags
  • Only Older Heroines
  • Mother Support Character
  • Only Virgin Heroines
  • Only a Single Heroine
  • Heroine with Huge Breasts
Rating 7.3246 Users
Aibeya 2
Aibeya 2
NAN%
Tags
  • Bookworm Heroine
  • Shy Heroine
  • Summer
  • Kinetic Novel
  • Only Virgin Heroines
Rating 7.3571 Users
Aibeya
Aibeya
NAN%
Tags
  • Fictional Modern Day Japanese Town
  • Under the Same Roof
  • Piledriver
  • Only a Single Heroine
  • Sexual Blindfold
Rating 7.11109 Users
Osananajimi no Onee-chan Sensei to H de Naisho na Kankei!?
Osananajimi no Onee-chan Sensei to H de Naisho na Kankei!?
NAN%
Tags
  • Heroine with a Braid
  • Protagonist's Childhood Friend as a Heroine
  • Reverse Missionary
  • Piledriver
  • Only Adult Heroines
Rating 7.3334 Users
Koi Suru Amairo Homestay -Ryuugakusei wa Wanko-kei Osananajimi
Koi Suru Amairo Homestay -Ryuugakusei wa Wanko-kei Osananajimi
NAN%
Tags
  • American Heroine
  • Backlog Jump
  • Unlockable Gallery
  • Kinetic Novel
  • Only Virgin Heroines
Rating 6.8126 Users
Healing Days ~Toshi no Sa Kanojo to no Ama Ama Seikatsu~
Healing Days ~Toshi no Sa Kanojo to no Ama Ama Seikatsu~
NAN%
Tags
  • Only Good Endings
  • Pillow Talk
  • Only Non-Virgin Heroines
  • Only Older Heroines
  • Nursing Handjob
Rating 7.8927 Users
Yubisaki Connection Mini Fandisk Vol. 01 - Yuzuki & Mikoto Hen
Yubisaki Connection Mini Fandisk Vol. 01 - Yuzuki & Mikoto Hen
NAN%
Tags
  • Sex with Protagonist Only
  • Heroine with Big Breasts
  • Male Protagonist
  • ADV
Rating 7.7545 Users
Anabel Maidgarden
Anabel Maidgarden
NAN%
Tags
  • Maid Heroine
  • Oppai Loli Heroine
  • Half-Japanese Heroine
  • Protagonist's Childhood Friend as a Heroine
  • Only Virgin Heroines
Rating 6.8332 Users
Sei no Shoujo - Bishoujo Gakuen 3 -
Sei no Shoujo - Bishoujo Gakuen 3 -
NAN%
Tags
  • Pimp/Madam Protagonist
  • Genre Shift
  • Bathroom Sex
  • Heroine with Big Breasts
  • High School Student Heroine
Rating 7.1920 Users
Amaemi -longing for you-
Amaemi -longing for you-
NAN%
Tags
  • Artist Protagonist
  • Pure Love Story
  • Student-Teacher Romance
  • Teacher Protagonist
  • Pubic Hair Option
Rating 7.61111 Users
Re CATION ~Melty Healing~
Re CATION ~Melty Healing~
NAN%
Tags
  • Protagonist with Voiced Changeable Names
  • Dormitory Manager Heroine
  • Save Memo Function
  • Spring
  • Sexual Roleplay
Rating 7.89125 Users
Boku to Kanojo no Kojin Lesson
Boku to Kanojo no Kojin Lesson
NAN%
Tags
  • Only Older Heroines
  • Student-Teacher Romance
  • Has Window Transparency Setting
  • Only Adult Heroines
  • Pillow Talk
Rating 7.7489 Users
Keiken Zero na Classmate π
Keiken Zero na Classmate π
NAN%
Tags
  • Jump to Unread
  • Female Friend
  • Heroine with Beauty Mark
  • Panic Button
  • Track Display
Rating 7.2861 Users
Aikagi 3
Aikagi 3
52%
Tags
  • Donkan Protagonist
  • Sex with Protagonist Only
  • Kinetic Novel
  • Only Virgin Heroines
  • Naked Sprites
Rating 7.0370 Users
Osananajimi no Iru Kurashi
Osananajimi no Iru Kurashi
49%
Tags
  • Pillow Talk
  • Nursing Handjob
  • Kinetic Novel
  • Heroine with Huge Breasts
  • Kissing Scene
Rating 7.2055 Users
Aibeya
Aibeya
45%
Tags
  • Fictional Modern Day Japanese Town
  • Under the Same Roof
  • Piledriver
  • Only a Single Heroine
  • Sexual Blindfold
Rating 7.11109 Users
Aibeya 2
Aibeya 2
44%
Tags
  • Bookworm Heroine
  • Shy Heroine
  • Summer
  • Kinetic Novel
  • Only Virgin Heroines
Rating 7.3571 Users
Makimura Hazuki no Koigatari
Makimura Hazuki no Koigatari
44%
Tags
  • Only Older Heroines
  • Mother Support Character
  • Only Virgin Heroines
  • Only a Single Heroine
  • Heroine with Huge Breasts
Rating 7.3246 Users
Tomodachi Kara Koibito e
Tomodachi Kara Koibito e
41%
Tags
  • Slice of Life
  • Bleep Censor
  • Only Virgin Heroines
  • Only Good Endings
  • Few Choices
Rating 7.3481 Users
Harem ja Nai yo Kingdom - Hikari & Sophia & Kiki Hen
Harem ja Nai yo Kingdom - Hikari & Sophia & Kiki Hen
40%
Tags
  • Sex with Protagonist Only
  • Heroine with Big Breasts
  • Male Protagonist
  • ADV
Rating 7.4850 Users
Geko Yuusha ~Sake wa Nomanedo Shuchinikurin!~
Geko Yuusha ~Sake wa Nomanedo Shuchinikurin!~
38%
Tags
  • Unnamed Heroine
  • Double Dildos
  • Group (4+) Boobjob
  • Quadruple+ Blowjob
  • Tall Heroine
Rating 6.6025 Users
Jinrui Saikyou Seiyoku no Yome no Jikka
Jinrui Saikyou Seiyoku no Yome no Jikka
37%
Tags
  • Masochist Heroine
  • Heroine with Small Breasts (Non-Loli)
  • Nympho Heroine
  • Heroine with Pubic Hair
  • Perverted Heroine
Rating 7.0940 Users
Koi Suru Amairo Homestay -Ryuugakusei wa Wanko-kei Osananajimi
Koi Suru Amairo Homestay -Ryuugakusei wa Wanko-kei Osananajimi
37%
Tags
  • American Heroine
  • Backlog Jump
  • Unlockable Gallery
  • Kinetic Novel
  • Only Virgin Heroines
Rating 6.8126 Users
Yubisaki Connection Mini Fandisk Vol. 01 - Yuzuki & Mikoto Hen
Yubisaki Connection Mini Fandisk Vol. 01 - Yuzuki & Mikoto Hen
36%
Tags
  • Sex with Protagonist Only
  • Heroine with Big Breasts
  • Male Protagonist
  • ADV
Rating 7.7545 Users
Sei no Shoujo - Bishoujo Gakuen 3 -
Sei no Shoujo - Bishoujo Gakuen 3 -
36%
Tags
  • Pimp/Madam Protagonist
  • Genre Shift
  • Bathroom Sex
  • Heroine with Big Breasts
  • High School Student Heroine
Rating 7.1920 Users
Re CATION ~Melty Healing~
Re CATION ~Melty Healing~
36%
Tags
  • Protagonist with Voiced Changeable Names
  • Dormitory Manager Heroine
  • Save Memo Function
  • Spring
  • Sexual Roleplay
Rating 7.89125 Users
Keiken Zero na Classmate π
Keiken Zero na Classmate π
34%
Tags
  • Jump to Unread
  • Female Friend
  • Heroine with Beauty Mark
  • Panic Button
  • Track Display
Rating 7.2861 Users
Asuka-san wa Nabikanai
Asuka-san wa Nabikanai
34%
Tags
  • Student Council President Heroine
  • Student Council Member Protagonist
  • Super Deformed Sprites
  • Linear Plot
  • Voiced Thoughts
Rating 7.1278 Users
Oshino Ruka wa Iyashite Agetai
Oshino Ruka wa Iyashite Agetai
34%
Tags
  • Maid Heroine
  • Heroine with Wings
  • Harem Ending
  • Succubus Heroine
  • Twin Boobjob
Rating 7.2926 Users
Amamane 2
Amamane 2
33%
Tags
  • Baseball
  • Slice of Life
  • Only Younger Heroines
  • Short Sexual Scenes
  • Only a Single Heroine
Rating 6.7826 Users
Oshikake Kanojo wa, Ore no Sewa o Shitai
Oshikake Kanojo wa, Ore no Sewa o Shitai
33%
Tags
  • Consensual Phone Sex
  • Protagonist as the Only Male
  • Only Younger Heroines
  • Reverse Missionary
  • Kinetic Novel
Rating 7.5025 Users
Love Cafe ~Doutei na Ore demo, Kyonyuu Onna Senpai to Dousei Dekirutte Maji Desu ka?
Love Cafe ~Doutei na Ore demo, Kyonyuu Onna Senpai to Dousei Dekirutte Maji Desu ka?
33%
Tags
  • Cafe
  • Under the Same Roof
  • Heroine with Huge Breasts
  • Adult Heroine
  • Heroine with Big Breasts
Rating 7.0320 Users
Amanatsu
Amanatsu
33%
Tags
  • Fictional Modern Day Japanese Countryside
  • Okama Support Character
  • Festival
  • Pillow Talk
  • Otaku Friend
Rating 7.9092 Users
Kanata no Ningyo Hime
Kanata no Ningyo Hime
32%
Tags
  • Countryside
  • Slice of Life Drama
  • Teacher Support Character
  • Group of Friends
  • Mermaid Heroine
Rating 6.6923 Users
Maokatsu! ~Maou to Yuusha no Idol Seikatsu~
Maokatsu! ~Maou to Yuusha no Idol Seikatsu~
32%
Tags
  • Voice Saving
  • Protagonist from a Different World
  • Demon Heroine
  • Fictional World
  • Maou Heroine
Rating 7.2837 Users
Yubisaki Connection Mini Fandisk Vol. 02 - Natsuho & Iori Hen
Yubisaki Connection Mini Fandisk Vol. 02 - Natsuho & Iori Hen
32%
Tags
  • Gyaru Heroine
  • Cafe
  • Sex with Protagonist Only
  • Heroine with Big Breasts
  • High School Student Heroine
Rating 7.8749 Users
Harem ja Nai yo Kingdom - Charlone & Marrou Hen
Harem ja Nai yo Kingdom - Charlone & Marrou Hen
32%
Tags
  • Sex with Protagonist Only
  • Heroine with Big Breasts
  • Male Protagonist
Rating 7.3844 Users

Toshishita Kanojo 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 (5 total)

NameScoreImportanceWeight
Childhood Promise2.002.134.25
High School Student Heroine2.000.841.68
Sexual Content2.000.611.22
Male Protagonist2.000.300.60
ADV2.000.140.29

Traits (7 total)

NameCharactersImportanceWeight
Cousin Role21.882.06
Eleventh Grader Role11.911.32
Popular Role11.641.13
Teacher Role11.541.07
Red Hair11.320.92
Blue Eyes10.800.55
School Uniform Clothes10.730.51