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Summary

The main character's mundane daily life is turned upside down when a certain woman appears in his life. One day, a magic circle suddenly appears in the main character's room, out of which materializes an injured woman holding a sword and clothed in knight's armor. This woman's name is "Cattleya". She claims to have been transported from another world. Until she finds a way to return to her own world, she will be an unexpected guest in the main character's home... Will Cattleya be able to safely return to her own world? Or could her fate take another turn... [From Steam]

Senren * Banka
Senren * Banka
NAN%
Tags
  • Sentient Weapon Heroine
  • Grandfather Support Character
  • Shinto Shrine
  • Track Display
  • Transfer Student Protagonist
Rating 7.712,605 Users
DraPri Guu-ta-life 2
DraPri Guu-ta-life 2
NAN%
Tags
  • Royal Heroine
  • Dragon Heroine
  • Comedic Love Triangle
  • Queen Heroine
  • Poor Protagonist
Rating 6.84117 Users
Suki to Suki to de Sankaku Ren
Suki to Suki to de Sankaku Ren'ai
NAN%
Tags
  • Student Club Member Protagonist
  • Comedic Love Triangle
  • Foolish Parent Support Character
  • Restart from Chapter Index
  • Student Club Member Heroine
Rating 7.051,596 Users
Neko-nin exHeart +Plus Saiha Hen
Neko-nin exHeart +Plus Saiha Hen
NAN%
Tags
  • Kunoichi Heroine
  • Coodere Heroine
  • Sex with Protagonist Only
  • Protagonist's Childhood Friend as a Heroine
  • Only a Single Heroine
Rating 6.50321 Users
Nanairo Reincarnation
Nanairo Reincarnation
NAN%
Tags
  • Oni Heroine
  • NEET Heroine
  • Defloration During Common Route
  • Asian-style Manor
  • Ending Scene Recollection
Rating 7.671,259 Users
Tensei Yuusha to Ryousai Maou no Kozukuri Slow Life
Tensei Yuusha to Ryousai Maou no Kozukuri Slow Life
NAN%
Tags
  • Maou Heroine
  • Protagonist from a Different World
  • Demon Heroine
  • Fictional World
  • Protagonist as the Only Male
Rating 6.20112 Users
Uchi no Kanojo
Uchi no Kanojo
NAN%
Tags
  • Salaryman Protagonist
  • Backlog Jump
  • Ejaculation Forewarner
  • Slice of Life
  • Deredere Heroine
Rating 6.59176 Users
NinNinDays2
NinNinDays2
NAN%
Tags
  • Kunoichi Heroine
  • No "Keep Voice on Click" Option
  • Short Heroine
  • Domicile
  • Highly Animated Sprites
Rating 6.5173 Users
Loca Love - Densha x Doukyuusei
Loca Love - Densha x Doukyuusei
NAN%
Tags
  • Trains
  • Single Leg Legjob
  • Single Legjob
  • Heroine with Garter Belt
  • Sex in a Vehicle
Rating 6.97418 Users
IdolDays
IdolDays
NAN%
Tags
  • Delinquent Heroine
  • Japanese Idols
  • Highly Animated Sprites
  • Idol Heroine
  • Panchira
Rating 6.09110 Users
NekoMiko
NekoMiko
NAN%
Tags
  • Modern Day Akihabara
  • Apartment Building
  • Catgirl Heroine
  • Brief Branches Only
  • Only One Bad Ending
Rating 6.30357 Users
Isekai Sakaba no Sextet ~Vol.3 Postlude Days~
Isekai Sakaba no Sextet ~Vol.3 Postlude Days~
NAN%
Tags
  • Heroine from a Different World
  • Priestess Heroine
  • Polyamory
  • Unavoidable Harem Ending
  • Protagonist from a Different World
Rating 6.61167 Users
Isekai Sakaba no Sextet ~Vol.2 Adventurer
Isekai Sakaba no Sextet ~Vol.2 Adventurer's Days~
NAN%
Tags
  • Cook Protagonist
  • Bar
  • Polyamory
  • Panchira
  • Unavoidable Harem Ending
Rating 6.53207 Users
Isekai Sakaba no Sextet ~Vol.1 New World Days~
Isekai Sakaba no Sextet ~Vol.1 New World Days~
NAN%
Tags
  • Cook Protagonist
  • Bar
  • Unavoidable Harem Ending
  • Brief Branches Only
  • Protagonist from a Different World
Rating 6.59335 Users
Honey*Honey*Honey!
Honey*Honey*Honey!
NAN%
Tags
  • Unlockable Sexual Content
  • Sex in Karaoke Box
  • Varied Title Screens
  • Nude Filter
  • Early Branching Plot
Rating 6.34208 Users
Loca Love - Dousei x Kouhai
Loca Love - Dousei x Kouhai
NAN%
Tags
  • Pillow Talk
  • Co-worker Heroine
  • Protagonist's Kouhai as a Heroine
  • Under the Same Roof
  • Pure Love Story
Rating 6.80496 Users
Kirakira Stars Idol Project Reika
Kirakira Stars Idol Project Reika
NAN%
Tags
  • Detached Sexual Content
  • Cliffhanger Ending
  • No Quick Save/Load
  • Meaningless Choices
  • Idol Heroine
Rating 6.0325 Users
Loca Love - Jinja x Senpai
Loca Love - Jinja x Senpai
NAN%
Tags
  • Pillow Talk
  • Shinto Shrine
  • Pure Love Story
  • Ear-Cleaning
  • Unlockable Concept Art
Rating 6.61229 Users
Shasei no Jikan! ~Boku no Oinari-san wa Babumi Tappuri no Oiroke Onee-san~
Shasei no Jikan! ~Boku no Oinari-san wa Babumi Tappuri no Oiroke Onee-san~
NAN%
Tags
  • Kitsune Heroine
  • Heroine with Kimono
  • Heroine with Big Breasts
  • Nukige
  • Sexual Content
Rating 6.0523 Users
Boku no Kanojo wa Ecchi na Sensei
Boku no Kanojo wa Ecchi na Sensei
NAN%
Tags
  • Sex in a School Infirmary
  • Heroine with Gigantic Breasts
  • No Support Character
  • Glasses Option
  • Nympho Protagonist
Rating 6.47167 Users
Onee-chan no Yuuwaku
Onee-chan no Yuuwaku
NAN%
Tags
  • Secret Romance
  • Protagonist's Older Sister as a Heroine
  • Save Memo Function
  • Single Buttjob
  • Forbidden Love
Rating 7.41446 Users
Making * Lovers
Making * Lovers
NAN%
Tags
  • Announcer Heroine
  • Boke Protagonist
  • Foolish Parent Support Character
  • Boarding House
  • Model Heroine
Rating 7.862,338 Users
DraPri Guu-ta-life LOVE + PLUS
DraPri Guu-ta-life LOVE + PLUS
NAN%
Tags
  • Dragon Heroine
  • Muted Obscenities
  • Comedic Love Triangle
  • Poor Protagonist
  • Unavoidable Harem Ending
Rating 6.33127 Users
Neko-nin exHeart 3
Neko-nin exHeart 3
NAN%
Tags
  • Kunoichi Heroine
  • Catgirl Heroine
  • Rabbitgirl Heroine
  • Unavoidable Harem Ending
  • Clumsy Heroine
Rating 6.91202 Users
TroubleDays
TroubleDays
36%
Tags
  • Highly Animated Sprites
  • Modern Day Akihabara
  • Succubus Heroine
  • Panchira
  • No "Keep Voice on Click" Option
Rating 6.31259 Users
NinNinDays
NinNinDays
34%
Tags
  • No Common Sense Heroine
  • Part-time Job
  • Kunoichi Heroine
  • No "Keep Voice on Click" Option
  • Highly Animated Sprites
Rating 6.37296 Users
Isekai Sakaba no Sextet ~Vol.1 New World Days~
Isekai Sakaba no Sextet ~Vol.1 New World Days~
25%
Tags
  • Cook Protagonist
  • Bar
  • Unavoidable Harem Ending
  • Brief Branches Only
  • Protagonist from a Different World
Rating 6.59335 Users
Isekai Sakaba no Sextet ~Vol.2 Adventurer
Isekai Sakaba no Sextet ~Vol.2 Adventurer's Days~
24%
Tags
  • Cook Protagonist
  • Bar
  • Polyamory
  • Panchira
  • Unavoidable Harem Ending
Rating 6.53207 Users
Isekai Sakaba no Sextet ~Vol.3 Postlude Days~
Isekai Sakaba no Sextet ~Vol.3 Postlude Days~
20%
Tags
  • Heroine from a Different World
  • Priestess Heroine
  • Polyamory
  • Unavoidable Harem Ending
  • Protagonist from a Different World
Rating 6.61167 Users
IdolDays
IdolDays
19%
Tags
  • Delinquent Heroine
  • Japanese Idols
  • Highly Animated Sprites
  • Idol Heroine
  • Panchira
Rating 6.09110 Users
NekoMiko
NekoMiko
19%
Tags
  • Modern Day Akihabara
  • Apartment Building
  • Catgirl Heroine
  • Brief Branches Only
  • Only One Bad Ending
Rating 6.30357 Users
NinNinDays2
NinNinDays2
18%
Tags
  • Kunoichi Heroine
  • No "Keep Voice on Click" Option
  • Short Heroine
  • Domicile
  • Highly Animated Sprites
Rating 6.5173 Users
Loca Love - Densha x Doukyuusei
Loca Love - Densha x Doukyuusei
18%
Tags
  • Trains
  • Single Leg Legjob
  • Single Legjob
  • Heroine with Garter Belt
  • Sex in a Vehicle
Rating 6.97418 Users
Loca Love - Dousei x Kouhai
Loca Love - Dousei x Kouhai
18%
Tags
  • Pillow Talk
  • Co-worker Heroine
  • Protagonist's Kouhai as a Heroine
  • Under the Same Roof
  • Pure Love Story
Rating 6.80496 Users
Loca Love - Jinja x Senpai
Loca Love - Jinja x Senpai
17%
Tags
  • Pillow Talk
  • Shinto Shrine
  • Pure Love Story
  • Ear-Cleaning
  • Unlockable Concept Art
Rating 6.61229 Users
Boku no Kanojo wa Ecchi na Sensei
Boku no Kanojo wa Ecchi na Sensei
16%
Tags
  • Sex in a School Infirmary
  • Heroine with Gigantic Breasts
  • No Support Character
  • Glasses Option
  • Nympho Protagonist
Rating 6.47167 Users
Making * Lovers
Making * Lovers
16%
Tags
  • Announcer Heroine
  • Boke Protagonist
  • Foolish Parent Support Character
  • Boarding House
  • Model Heroine
Rating 7.862,338 Users
Neko-nin exHeart 3
Neko-nin exHeart 3
16%
Tags
  • Kunoichi Heroine
  • Catgirl Heroine
  • Rabbitgirl Heroine
  • Unavoidable Harem Ending
  • Clumsy Heroine
Rating 6.91202 Users
Himukai Chihiro wa Shigoto ga Tsuzukanai
Himukai Chihiro wa Shigoto ga Tsuzukanai
15%
Tags
  • Office
  • Pillow Talk
  • Reunion
  • Track Display
  • Jump to Prior Choices
Rating 7.25342 Users
DraPri Guu-ta-life
DraPri Guu-ta-life
15%
Tags
  • NEET Protagonist
  • Dragon Heroine
  • Muted Obscenities
  • Comedic Love Triangle
  • Airhead Heroine
Rating 6.26326 Users
Nyan Café Macchiato ~Neko ga Iru Café no Ecchi Jijou~
Nyan Café Macchiato ~Neko ga Iru Café no Ecchi Jijou~
15%
Tags
  • Protagonist's Employee as a Heroine
  • Time Jump
  • Part-time Job
  • Clothed Male Naked Male
  • Polyamory
Rating 6.71200 Users
Wanko no Yomeiri ~Inu no Shippo e Youkoso!~
Wanko no Yomeiri ~Inu no Shippo e Youkoso!~
15%
Tags
  • Doggirl Heroine
  • Kemonomimi Heroine
  • Heroine with Kimono
  • Heroine with Spats
  • Shinto Shrine
Rating 6.3356 Users
Natsuiro Shimai ~Osananajimi to Manatsu no Himegoto~
Natsuiro Shimai ~Osananajimi to Manatsu no Himegoto~
15%
Tags
  • Wake-up Sex
  • Summer
  • Countryside
  • Threesome
  • University Student Protagonist
Rating 6.24159 Users
Hitotsu Yane no, Tsubasa no Shita de
Hitotsu Yane no, Tsubasa no Shita de
15%
Tags
  • Pilot Heroine
  • Pilot Protagonist
  • Airplane
  • Fictional Modern Day Japanese Island
  • Competition
Rating 7.05791 Users
Icha x2 Study
Icha x2 Study
15%
Tags
  • Oneesan-type Heroine
  • Protagonist's Fiancee as a Heroine
  • Bunnygirl Cosplay
  • Protagonist's Girlfriend as a Heroine
  • Long Sexual Scenes
Rating 6.7689 Users
Neko-nin exHeart 2
Neko-nin exHeart 2
14%
Tags
  • Kunoichi Heroine
  • Catgirl Heroine
  • Unavoidable Harem Ending
  • Clumsy Heroine
  • Jealousy
Rating 6.79346 Users
Neko-nin exHeart 2 Love +Plus
Neko-nin exHeart 2 Love +Plus
14%
Tags
  • Kunoichi Heroine
  • Catgirl Heroine
  • Rabbitgirl Heroine
  • Clumsy Heroine
  • Hero(ine) Selection
Rating 6.67180 Users
Boku to Joi no Shinsatsu Nisshi
Boku to Joi no Shinsatsu Nisshi
14%
Tags
  • Sadist Heroine
  • Medical Doctor Heroine
  • Hospital
  • Medical Doctor Protagonist
  • Heroine with Beauty Mark
Rating 6.7480 Users

KukkoroDays 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 (33 total)

NameScoreImportanceWeight
Onna Bugeisha Heroine2.502.716.77
Heroine from a Different World2.672.536.75
Protagonist as the Only Male3.002.006.00
Heroine with Armor2.502.265.66
Knight Heroine2.672.025.39
Sword Wielding Heroine3.001.765.28
No "Keep Voice on Click" Option2.332.104.90
Highly Animated Sprites2.331.864.33
Panchira2.002.114.22
Only One Bad Ending2.001.943.89
Backlog Jump2.001.913.82
Pure Love Story2.001.843.68
Under the Same Roof3.001.213.62
Lip Sync2.001.813.61
Read Text Marking2.001.803.60
Only a Single Heroine3.001.023.07
Butterfly2.001.513.02
Nameable Protagonist3.000.932.80
Modern Day Akihabara1.002.732.73
Only Virgin Heroines2.501.032.57
Single Boobjob2.001.132.26
Sex with Protagonist Only2.001.102.20
Sixty-nine2.001.012.01
Heroine with Big Breasts2.000.961.92
Outdoor Sex2.000.931.86
Single Blowjob2.000.891.78
Bathroom Sex1.501.141.71
Fighting Heroine1.001.571.57
Cowgirl2.000.771.54
Sex in Public Places1.501.021.53
Defloration1.750.691.20
Multiple Endings1.000.640.64
ADV2.000.170.34

Traits (42 total)

NameCharactersImportanceWeight
Blessing Subject of13.092.14
Armored Bra Clothes13.042.11
Hero Role12.561.77
Lace Band Thigh-high Stockings Clothes12.421.68
Ignorant Personality12.341.62
Famous Role12.281.58
Dimensional Travel Engages in12.201.52
Gauntlet Clothes12.191.52
Brave Personality12.131.48
Swordsmanship Engages in12.131.48
Bracer Clothes12.111.46
Honorable Personality12.101.46
Knight Role12.101.46
Spaulders Clothes12.081.44
Plate Armor Clothes11.861.29
Unusual Hair Ornaments Clothes11.841.28
Confident Personality11.791.24
Braid Hair11.791.24
Sword Items11.761.22
Sex with Protagonist Only Engages in (Sexual)11.741.21
Bathroom Sex Engages in (Sexual)11.380.95
Skirt Clothes11.300.90
Big Breasts Body11.280.89
Watashi Personality11.270.88
Sex in Public Places Engages in (Sexual)11.250.87
Sixty-nine Engages in (Sexual)11.220.85
Butterfly Subject of (Sexual)11.150.80
Outdoor Sex Engages in (Sexual)11.130.79
Ponytail Hair11.090.76
Parted to Side Hair11.090.76
Kind Personality11.050.73
Boobjob Engages in (Sexual)11.050.72
Sidehair Hair10.960.67
Cowgirl Subject of (Sexual)10.930.64
Blond Hair10.880.61
Virgin Sex Engages in (Sexual)10.800.56
Blue Eyes10.800.55
Young-adult Body10.770.54
Waist Length+ Hair10.770.54
Blowjob Engages in (Sexual)10.740.52
Slim Body10.540.38
Pale Body10.370.26