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Summary

Two twins - Haruka and Sora, are going back to their grandfather's house. The two remember their many visits to the house when they were kids. A while ago, they lost their parents in a car accident prompting the move to their grandfather's house... Nao, their old friend, Ryouhei, Haru's classmate, Akira, a miko at a neighboring shrine, Kazuha, Akira's close friend, and Kozue, the class rep, welcome them. Nothing has changed. Good memories and a silent atmosphere heal the sadness... However, the peaceful life gradually changes... A secret promise made a long time ago. A lost treasure. The real reason for moving to the town. Feelings long kept a secret. The story now starts under the summer sun...

D.C. II ~Da Capo II~
D.C. II ~Da Capo II~
NAN%
Tags
  • Middle School
  • Cherry Blossom
  • Multiple Common Routes
  • Fictional Futuristic Japanese Town
  • 100% Completion Bonus
Rating 7.581,624 Users
Akatsuki no Goei
Akatsuki no Goei
NAN%
Tags
  • Bodyguard Protagonist
  • Dystopia
  • Open Ending(s)
  • Boke Protagonist
  • Tsukkomi Heroine
Rating 7.44928 Users
eden* They were only two, on the planet.
eden* They were only two, on the planet.
NAN%
Tags
  • Detached Sexual Content
  • In Medias Res
  • Transhumanism
  • Unlockable Sexual Content
  • Future Earth
Rating 7.612,956 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
CLANNAD
CLANNAD
NAN%
Tags
  • 2000s
  • Save Memo Function
  • Boke Heroine
  • Heisei Era
  • Has Window Transparency Setting
Rating 8.689,180 Users
WHITE ALBUM2
WHITE ALBUM2
NAN%
Tags
  • Music Club
  • Instrumentalist Heroine
  • Journalist Protagonist
  • Musical Themes
  • University
Rating 8.982,987 Users
Grisaia no Meikyuu -LE LABYRINTHE DE LA GRISAIA-
Grisaia no Meikyuu -LE LABYRINTHE DE LA GRISAIA-
NAN%
Tags
  • Sniper Protagonist
  • Military School
  • Mentor Support Character
  • Sniper Heroine
  • Rifle Combat
Rating 8.063,997 Users
Hoshizora no Memoria -Wish Upon a Shooting Star-
Hoshizora no Memoria -Wish Upon a Shooting Star-
NAN%
Tags
  • Astronomy Club
  • Tanabata
  • Close-up CGs
  • Homecoming
  • Childhood Promise
Rating 7.784,919 Users
Akane Iro ni Somaru Saka
Akane Iro ni Somaru Saka
NAN%
Tags
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
  • Brother/Sister Romance
  • Heroine with a Fang
  • Heroine with Eye Covering Hairstyle
Rating 7.37214 Users
DRACU-RIOT!
DRACU-RIOT!
NAN%
Tags
  • Fictional Modern Day Japanese Island
  • Vampire Protagonist
  • Dormitory Manager Heroine
  • Vampire Heroine
  • School Dormitory
Rating 7.693,205 Users
Real Imouto ga Iru Ooizumi-kun no Baai
Real Imouto ga Iru Ooizumi-kun no Baai
NAN%
Tags
  • No Common Sense Heroine
  • Brother/Sister Romance
  • Slice of Life Drama
  • School Sports Club Member Heroine
  • Family
Rating 7.28281 Users
Mashiro-iro Symphony
Mashiro-iro Symphony
NAN%
Tags
  • Class President Protagonist
  • Pet Support Character
  • Former All-girls School
  • Student Club Member Heroine
  • Chosen Choices Marking
Rating 7.73824 Users
Koi to Senkyo to Chocolate
Koi to Senkyo to Chocolate
NAN%
Tags
  • Student Club Member Protagonist
  • Varying Ending Songs
  • Poor Heroine
  • Student Club
  • Homemaker Protagonist
Rating 7.342,440 Users
FORTUNE ARTERIAL
FORTUNE ARTERIAL
NAN%
Tags
  • Fictional Modern Day Japanese Island
  • Pragmatic Heroine
  • School Dormitory
  • Clumsy Heroine
  • Transfer Student Protagonist
Rating 7.46691 Users
Tayutama -Kiss on My Deity-
Tayutama -Kiss on My Deity-
NAN%
Tags
  • Yamato Nadeshiko Heroine
  • Foolish Parent Support Character
  • Father Support Character
  • Shinto Shrine
  • Kitsune Heroine
Rating 7.63190 Users
11eyes -Tsumi to Batsu to Aganai no Shoujo-
11eyes -Tsumi to Batsu to Aganai no Shoujo-
NAN%
Tags
  • Protagonist with Eyepatch
  • Onmyouji Heroine
  • Dual Wielding Daggers
  • Protagonist with Heterochromia
  • Mute Heroine
Rating 7.301,115 Users
Yoake Mae yori Ruri Iro na
Yoake Mae yori Ruri Iro na
NAN%
Tags
  • Lost Technology
  • Gentle Protagonist
  • Boke Heroine
  • Slice of Life Drama
  • Father Support Character
Rating 7.49504 Users
Daitoshokan no Hitsujikai
Daitoshokan no Hitsujikai
NAN%
Tags
  • Multiple True Endings
  • Bookworm Protagonist
  • Panic Button
  • Varying Ending Songs
  • Library
Rating 7.921,698 Users
9-nine- Sorairo Sorauta Soranooto
9-nine- Sorairo Sorauta Soranooto
NAN%
Tags
  • Forbidden Love
  • Superpowers
  • Comedic Sex Scenes
  • Urban Fantasy
  • Apartment Building
Rating 7.893,106 Users
Kono Oozora ni, Tsubasa o Hirogete
Kono Oozora ni, Tsubasa o Hirogete
NAN%
Tags
  • Pilot Heroine
  • Airplane
  • Dormitory Manager Protagonist
  • Crippled Heroine
  • Inventor Heroine
Rating 7.695,304 Users
Little Busters!
Little Busters!
NAN%
Tags
  • Auto Battler
  • Sports as Gameplay Element
  • Skippable Gameplay
  • Timid Protagonist
  • Baseball
Rating 8.627,648 Users
Aiyoku no Eustia
Aiyoku no Eustia
NAN%
Tags
  • Slums
  • Brothel
  • Ladder Structure
  • Dual Wielding Daggers
  • Assassin Protagonist
Rating 8.512,090 Users
Irotoridori no Sekai
Irotoridori no Sekai
NAN%
Tags
  • Close-up CGs
  • Modern Day Setting in a Fictional World
  • Long Common Route
  • Sprite Viewer
  • Amnesiac Protagonist
Rating 8.15859 Users
Koi ga Saku Koro Sakura Doki
Koi ga Saku Koro Sakura Doki
NAN%
Tags
  • Secret Romance
  • Twin Sister Support Character
  • Nurse Support Character
  • Discipline Committee Leader Heroine
  • Serious Protagonist
Rating 7.342,171 Users
Haruka na Sora
Haruka na Sora
46%
Tags
  • Lazy Heroine
  • Protagonist's Twin as a Heroine
  • Class President Heroine
  • Unrequited Love
  • Charming Protagonist
Rating 7.38356 Users
Tasogare no Sinsemilla
Tasogare no Sinsemilla
18%
Tags
  • Japanese Mythology
  • Built-in Flowchart
  • Completely Avoidable Rape by the Protagonist
  • Incest Romance
  • Brother/Sister Romance
Rating 7.95304 Users
FORTUNE ARTERIAL
FORTUNE ARTERIAL
17%
Tags
  • Fictional Modern Day Japanese Island
  • Pragmatic Heroine
  • School Dormitory
  • Clumsy Heroine
  • Transfer Student Protagonist
Rating 7.46691 Users
Koi to Senkyo to Chocolate
Koi to Senkyo to Chocolate
17%
Tags
  • Student Club Member Protagonist
  • Varying Ending Songs
  • Poor Heroine
  • Student Club
  • Homemaker Protagonist
Rating 7.342,440 Users
Mashiro-iro Symphony
Mashiro-iro Symphony
16%
Tags
  • Class President Protagonist
  • Pet Support Character
  • Former All-girls School
  • Student Club Member Heroine
  • Chosen Choices Marking
Rating 7.73824 Users
DRACU-RIOT!
DRACU-RIOT!
16%
Tags
  • Fictional Modern Day Japanese Island
  • Vampire Protagonist
  • Dormitory Manager Heroine
  • Vampire Heroine
  • School Dormitory
Rating 7.693,205 Users
Real Imouto ga Iru Ooizumi-kun no Baai
Real Imouto ga Iru Ooizumi-kun no Baai
16%
Tags
  • No Common Sense Heroine
  • Brother/Sister Romance
  • Slice of Life Drama
  • School Sports Club Member Heroine
  • Family
Rating 7.28281 Users
Hoshizora no Memoria -Wish Upon a Shooting Star-
Hoshizora no Memoria -Wish Upon a Shooting Star-
16%
Tags
  • Astronomy Club
  • Tanabata
  • Close-up CGs
  • Homecoming
  • Childhood Promise
Rating 7.784,919 Users
Akane Iro ni Somaru Saka
Akane Iro ni Somaru Saka
15%
Tags
  • Protagonist's Younger Sister as a Heroine
  • Protagonist's Full Sister as a Heroine
  • Brother/Sister Romance
  • Heroine with a Fang
  • Heroine with Eye Covering Hairstyle
Rating 7.37214 Users
11eyes -Tsumi to Batsu to Aganai no Shoujo-
11eyes -Tsumi to Batsu to Aganai no Shoujo-
15%
Tags
  • Protagonist with Eyepatch
  • Onmyouji Heroine
  • Dual Wielding Daggers
  • Protagonist with Heterochromia
  • Mute Heroine
Rating 7.301,115 Users
Daitoshokan no Hitsujikai
Daitoshokan no Hitsujikai
15%
Tags
  • Multiple True Endings
  • Bookworm Protagonist
  • Panic Button
  • Varying Ending Songs
  • Library
Rating 7.921,698 Users
Kono Oozora ni, Tsubasa o Hirogete
Kono Oozora ni, Tsubasa o Hirogete
15%
Tags
  • Pilot Heroine
  • Airplane
  • Dormitory Manager Protagonist
  • Crippled Heroine
  • Inventor Heroine
Rating 7.695,304 Users
Aiyoku no Eustia
Aiyoku no Eustia
15%
Tags
  • Slums
  • Brothel
  • Ladder Structure
  • Dual Wielding Daggers
  • Assassin Protagonist
Rating 8.512,090 Users
Koi ga Saku Koro Sakura Doki
Koi ga Saku Koro Sakura Doki
14%
Tags
  • Secret Romance
  • Twin Sister Support Character
  • Nurse Support Character
  • Discipline Committee Leader Heroine
  • Serious Protagonist
Rating 7.342,171 Users
ef - a fairy tale of the two.
ef - a fairy tale of the two.
14%
Tags
  • Unlockable Protagonist
  • Animated Ending
  • Different Love Interest(s) Per Protagonist
  • Half-Japanese Protagonist
  • Gentle Protagonist
Rating 8.072,391 Users
Tsuki ni Yorisou Otome no Sahou
Tsuki ni Yorisou Otome no Sahou
14%
Tags
  • Design Story
  • Maid Protagonist
  • European Heroine
  • Modern Day Tokyo
  • Master and Servant
Rating 7.94716 Users
Bishoujo Mangekyou -Norowareshi Densetsu no Shoujo-
Bishoujo Mangekyou -Norowareshi Densetsu no Shoujo-
14%
Tags
  • Animated Ending
  • Vampire Heroine
  • Heroine with Gothic Look
  • Dirty Talk
  • Arrogant Heroine
Rating 7.171,780 Users
Shinigami no Kiss wa Wakare no Aji
Shinigami no Kiss wa Wakare no Aji
14%
Tags
  • Shinigami Heroine
  • Talking Animal
  • Pet Support Character
  • No Common Sense Heroine
  • Varied Title Screens
Rating 6.901,329 Users
Grisaia no Kajitsu -LE FRUIT DE LA GRISAIA-
Grisaia no Kajitsu -LE FRUIT DE LA GRISAIA-
14%
Tags
  • Boarding School
  • Musume-type Heroine
  • Pragmatic Protagonist
  • Varying Ending Songs
  • Corporations
Rating 8.3710,908 Users
ToHeart2
ToHeart2
14%
Tags
  • Slapstick
  • Gentle Protagonist
  • Timid Protagonist
  • Cherry Blossom
  • Spring
Rating 7.31855 Users
Tenshin Ranman Lucky or Unlucky!?
Tenshin Ranman Lucky or Unlucky!?
14%
Tags
  • Extremely (un)Lucky Protagonist
  • Tsundere Protagonist
  • Smoker Heroine
  • Kitsune Heroine
  • Brother/Sister Romance
Rating 7.48480 Users
Chrono Clock
Chrono Clock
14%
Tags
  • Detached Sexual Content
  • Unlockable Sexual Content
  • Japanophile Heroine
  • Blind Heroine
  • Extremely (un)Lucky Heroine
Rating 7.332,689 Users
Noble ☆ Works
Noble ☆ Works
14%
Tags
  • Inter-class Romance
  • Butler Protagonist
  • Foolish Parent Support Character
  • Poor Protagonist
  • Blind Choices
Rating 7.272,918 Users
Maji de Watashi ni Koi Shinasai!
Maji de Watashi ni Koi Shinasai!
14%
Tags
  • Japanophile Heroine
  • Tactician Protagonist
  • Unarmed Fighting Heroine
  • Panic Button
  • Martial Artist Heroine
Rating 8.357,672 Users

Yosuga no Sora 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 (73 total)

NameScoreImportanceWeight
Protagonist's Twin as a Heroine3.002.607.79
Fictional Modern Day Japanese Countryside2.832.326.57
Twincest2.752.316.36
Unlockable Event3.002.096.27
Countryside3.002.056.16
Unlockable Hero(ine)3.002.056.15
White Haired Protagonist2.622.316.04
Physical Problems1.943.035.88
Brother/Sister Romance2.961.925.69
Homecoming2.332.345.44
Central Heroine3.001.815.42
Unlockable Choices3.001.755.26
Early Branching Plot2.891.745.03
Charming Protagonist2.002.434.86
Relationship Problems2.202.124.67
Popular Protagonist2.002.284.57
Sister Support Character2.002.264.52
Shinto Shrine1.892.334.40
Slice of Life Drama2.181.984.31
White Haired Heroine2.541.634.15
Blood-related Brother/Sister Incest2.771.484.11
Miko Heroine2.401.714.11
Reunion2.002.054.11
Siscon Protagonist2.002.054.10
Slice of Life2.621.564.10
Domicile2.002.034.05
Modern Tsundere Heroine2.191.753.84
Protagonist's Senpai as a Heroine2.261.693.82
Unlockable Routes2.501.493.73
Classic Tsundere Heroine2.171.713.72
Slice of Life Comedy1.941.873.63
Background Moans2.501.443.59
Genius Heroine2.001.773.53
Mutual Masturbation2.001.763.51
Few Choices2.601.333.45
Airhead Heroine1.881.783.35
Branching Plot2.501.303.25
Maid Heroine2.111.533.23
Ojousama Heroine2.181.443.15
Foolish Friend1.502.043.06
Brocon Support Character1.003.033.03
Tsundere Heroine2.131.402.98
Protagonist's Childhood Friend as a Heroine2.561.142.92
Other Perspectives2.561.132.90
Fictional Modern Day Japanese Town1.471.952.87
Hikikomori Heroine1.002.802.80
Twin Tail Heroine2.291.172.69
Heroine with Glasses2.361.112.62
Student Heroine2.610.992.60
Romance2.890.902.59
Late Sexual Content1.441.782.57
Voiced Narration1.002.332.33
Sex with Protagonist Only2.001.132.26
Quickie Fix Position2.001.112.23
Standing Sex2.001.052.11
Sitting Sex2.001.052.11
Drunk Sex1.002.082.08
Multiple Endings2.910.671.94
Missionary Position2.000.941.88
Protagonist with a Face2.820.641.79
Enforced Playing Order1.001.721.72
High School Student Heroine2.000.851.69
Heroine with Big Breasts2.000.841.68
Cowgirl2.000.841.67
Doggy Style2.000.801.61
Fingering1.001.531.53
Defloration2.000.761.52
Sixty-nine1.001.071.07
Cunnilingus1.000.930.93
Male Protagonist2.740.300.82
Masturbation0.331.490.49
Boobjob0.331.330.44
ADV2.630.140.38

Traits (186 total)

NameCharactersImportanceWeight
Old Type School Swimsuit Clothes52.093.75
Poor Role32.263.13
Head of Household Role22.632.89
Viola Items14.102.84
Piggyback Ride Subject of22.522.77
Sport Bloomers Clothes41.722.76
Violist Role13.852.67
Airhead Personality31.922.66
T-shirt Clothes61.312.55
Black Eyes51.422.54
Sex in School Infirmary Engages in (Sexual)22.222.44
Lazy Personality22.152.37
Sundress Clothes22.142.35
Shorts Clothes31.682.32
Spoons Subject of (Sexual)31.672.31
Teasing Subject of31.652.28
Repeater Role13.232.24
Sex in Classroom Engages in (Sexual)31.612.23
Bicycle Items13.192.21
Cleaning Engages in21.992.18
Naizuri Subject of (Sexual)13.102.15
Hard Worker Personality31.542.13
One Piece Swimsuit Clothes21.922.11
Dress Clothes41.252.02
Mature Personality21.811.99
Classmate Role41.231.98
Cooking Engages in31.421.97
Friendly Personality41.221.96
Tank Top Clothes31.411.95
Hairpin Clothes31.401.94
Friend Role41.201.93
Daydreamer Personality12.771.92
Skirt Suit Clothes21.741.92
Deredere Personality21.741.91
Knee-high Socks Clothes31.381.91
Grandson Role12.731.89
Butterfly Subject of (Sexual)41.171.89
Sun Hat Clothes12.711.88
Orphan Role21.701.87
Kind Personality51.031.84
Naizuri Engages in (Sexual)12.571.78
Drinking Engages in21.611.77
Senpai Role21.611.77
Virgin Sex Engages in (Sexual)70.851.77
Sex in Public Places Engages in (Sexual)31.261.74
Religion Engages in12.511.74
Straight Hair50.941.69
Sports Engages in12.441.69
Drunk Sex Engages in (Sexual)12.401.67
Classic Tsundere Personality12.401.66
Humble Personality12.401.66
High School Student Role60.851.66
Weakness Subject of12.391.66
Granddaughter Role12.391.66
Swim Shorts Clothes12.371.64
Stuffed Toy Items12.361.64
Computering Engages in12.351.63
Incest Engages in (Sexual)21.471.61
Outdoor Sex Engages in (Sexual)31.161.60
Bikini Clothes21.461.60
Teasing Engages in21.441.59
Blowjob Engages in (Sexual)70.761.58
Class President Role12.281.58
Twin Brother Role12.281.58
Swimsuit Clothes12.271.57
Cowgirl Subject of (Sexual)40.951.53
Spoons Engages in (Sexual)12.211.53
Masturbation Engages in (Sexual)21.391.53
Gym Shorts Clothes12.191.52
Footjob Subject of (Sexual)12.181.51
Quickie Fix Subject of (Sexual)31.081.50
Doggy Style Subject of (Sexual)40.921.49
Illness Subject of12.141.48
Boobjob Engages in (Sexual)31.071.48
Shimapan Clothes12.131.48
Shoulder-length Hair40.921.48
Miniskirt Clothes31.061.47
Flustered Personality12.121.47
Book Items12.121.47
Possessive Personality12.121.47
Skirt Clothes21.341.47
School Uniform Clothes60.751.47
White Hair21.331.46
Tominagi Engages in (Sexual)12.111.46
Stubble Hair12.111.46
Insightful Personality12.101.45
Sweets Lover Personality12.101.45
Shopkeeper Role12.091.45
Thigh-high Stockings Clothes31.041.45
Honor Student Role12.091.45
Miko Role12.091.45
Curtained Hair21.301.43
Hime Cut Hair12.021.40
Butterfly Engages in (Sexual)12.021.40
Watch Clothes12.011.39
Yamato Nadeshiko Role12.001.38
Funny Personality12.001.38
Genius Personality11.991.38
Sixty-nine Engages in (Sexual)21.261.38
Neighbor Role11.991.38
Childhood Friend Role21.261.38
Sidehair Hair30.981.36
Voyeurism Subject of11.951.35
Ojousama Role11.951.35
Miko's Dress Clothes11.951.35
Clumsy Personality11.931.34
Antenna Hair11.931.34
Shaggy Hair11.921.33
Schoolmate Role11.901.32
Ribbon Hair Tie Clothes21.191.31
Quickie Fix Engages in (Sexual)11.881.30
Naked Apron Clothes11.881.30
Tsundere Personality11.871.30
Black Hair40.801.29
Standing Sex Engages in (Sexual)11.871.29
Twin Braids Hair11.871.29
Timid Personality11.861.29
Standing Sex Subject of (Sexual)21.181.29
Boobjob Subject of (Sexual)11.861.29
Twin Sister Role11.861.29
Short-tempered Personality11.851.28
Maid Role11.841.27
Blunt Personality11.831.27
Strict Personality11.831.27
Slim Body80.581.27
Sitting Sex Engages in (Sexual)11.821.26
Deepthroat Engages in (Sexual)11.801.25
Big Breasts Body21.131.24
Braid Hair11.781.23
Handjob Subject of (Sexual)11.751.21
Pajamas Clothes11.751.21
Missionary Engages in (Sexual)11.741.21
Teen Body60.621.21
Outgoing Personality11.731.20
Footjob Engages in (Sexual)11.721.19
Glasses Clothes21.081.19
Proactive Personality11.711.19
Cowgirl Engages in (Sexual)11.711.19
Reserved Personality11.711.19
Vaginal Fingering Subject of (Sexual)21.081.19
Naive Personality11.691.17
Doggy Style Engages in (Sexual)11.681.17
Sitting Sex Subject of (Sexual)21.061.17
Carefree Personality11.681.17
Stubborn Personality11.671.16
Parted to Side Hair21.051.15
Popular Role11.641.13
Maid's Headdress Clothes11.621.13
Shy Personality11.621.12
Vaginal Fingering Engages in (Sexual)11.621.12
Grey Eyes11.601.11
University Student Role11.591.10
Clothing with Ribbons Clothes11.581.09
Bracelet Clothes11.561.08
Refined Personality11.541.07
Girlfriend Role11.541.06
Blowjob Subject of (Sexual)11.521.05
Maid's Dress Clothes11.511.05
Smart Personality11.461.01
Brown Eyes20.900.99
Pantyhose Clothes11.420.99
V Bangs Hair11.410.98
Blunt Bangs Hair11.400.97
Nipple Sucking Subject of (Sexual)11.380.96
Female Ejaculation Engages in (Sexual)11.360.94
Wavy Hair11.360.94
Tominagi Subject of (Sexual)11.360.94
Red Hair11.320.92
Waist Length+ Hair20.810.89
Belt Clothes11.270.88
Watashi Personality11.250.87
Parted in Middle Hair11.250.87
Pale Body90.370.85
Short Hair30.610.84
Young-adult Body20.760.84
Trousers Clothes11.190.82
Handjob Engages in (Sexual)11.160.80
Twin Tails Hair11.130.78
Missionary Subject of (Sexual)11.120.77
Tareme Eyes11.110.77
Brown Hair20.680.75
Violet Eyes11.050.72
Spiky Bangs Hair11.000.69
Blue Eyes10.800.56
Long Hair10.750.52
80.000.00