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Summary

The female magicians of the Shionji family are designated as protectors of the royalty. They are actually vampires called Apneas. The only male in the family, Mikoto, lives deep in the forest with his twin older sister Ariha, his relative Shizuka and a sexroid Nowem. The girls attend the boarding school Shikyou Gakuen, however their normal lives are soon shattered by the appearance of a Catholic sister, Sofia, who is intent on exterminating all vampires, including the Shionji. [From Hau~ Omochikaeri!]

Shiro no Pikapika Ohoshi-sama
Shiro no Pikapika Ohoshi-sama
NAN%
Tags
  • Vertically Oriented Text
  • Kemonomimi Heroine
  • Doggirl Heroine
  • Reincarnation
  • Protagonist with Partial Voice Acting
Rating 7.1931 Users
Akabanzu ~Real na Sekai de Boku ga Kimi ni Dekiru Koto~
Akabanzu ~Real na Sekai de Boku ga Kimi ni Dekiru Koto~
NAN%
Tags
  • Genius Support Character
  • Transfer Student Heroine
  • School Sports Club
  • Trap Support Character
  • AI Heroine
Rating 6.6824 Users
Ryuusei no Arcadia
Ryuusei no Arcadia
NAN%
Tags
  • Sentient Weapon Heroine
  • Discipline Committee Leader Heroine
  • Personal Armed Combat
  • Reverse Trap Heroine
  • Heroine with Eyepatch
Rating 6.5020 Users
Noblesse Oblige
Noblesse Oblige
NAN%
Tags
  • Albino Heroine
  • Slice of Life
  • Heroine with Gothic Look
  • Future
  • Heroine with Garter Belt
Rating 6.7230 Users
Gachi Otome Quintet
Gachi Otome Quintet
NAN%
Tags
  • Cupid Heroine
  • Fictional Island Near Futuristic Japan
  • Island
  • Yamato Nadeshiko Heroine
  • Heroine with Visible Panties
Rating 7.4527 Users
Friends
Friends
NAN%
Tags
  • Former All-girls School
  • Kendo Club
  • Dormitory Manager Heroine
  • Student Council Member Heroine
  • Slice of Life
Rating 6.7540 Users
Fake Azure Arcology
Fake Azure Arcology
NAN%
Tags
  • Arcology
  • Airplane Combat
  • Racing
  • Pilot Heroine
  • Airplane
Rating 7.1527 Users
Zutto! Josou de Haramasete
Zutto! Josou de Haramasete
NAN%
Tags
  • Cousin Incest
  • Protagonist's Cousin as a Heroine
  • Mother Support Character
  • Trap Protagonist
  • Sex Change
Rating 6.2121 Users
Hanasaku Otome to Koi no Grimoire ~Guild no Nai Mura ni Guild o Tsukurou!~
Hanasaku Otome to Koi no Grimoire ~Guild no Nai Mura ni Guild o Tsukurou!~
NAN%
Tags
  • Dragon Heroine
  • Slice of Life Comedy
  • RPG
  • Alchemy
  • Fighting Heroine
Rating 7.2725 Users
Yurikago yori Tenshi made
Yurikago yori Tenshi made
NAN%
Tags
  • Superpowers
  • Transhumanism
  • Ladder Structure
  • Unique Routes
  • Low Sexual Content
Rating 7.0141 Users
Duelist × Engage
Duelist × Engage
NAN%
Tags
  • Homemaker Protagonist
  • Arranged Marriage
  • Combat with Spears
  • Unbeknown Incest
  • Duel
Rating 7.2062 Users
Kokoro no Sumika
Kokoro no Sumika
NAN%
Tags
  • Robot Heroine
  • AI Heroine
  • Perverted Friend
  • Incest Romance
  • Emotionless Heroine
Rating 6.6522 Users
Himitsu no Otome ~Boku ga Onna no Ko ni Natta Wake~
Himitsu no Otome ~Boku ga Onna no Ko ni Natta Wake~
NAN%
Tags
  • Extremely (un)Lucky Heroine
  • Trap Protagonist
  • Martial Artist Protagonist
  • Bodyguard Protagonist
  • Protagonist's Sister as a Support Character
Rating 6.8622 Users
Kazoku o Shokusu to Iu koto
Kazoku o Shokusu to Iu koto
NAN%
Tags
  • Protagonist's Aunt as a Heroine
  • Blood-related Aunt/Nephew Incest
  • Incest
  • Cousin Incest
  • Inbreeding
Rating 5.9623 Users
Sacred Lineage
Sacred Lineage
NAN%
Tags
  • Secret Identity
  • Sexual Corruption
  • Princess Heroine
  • Sex With Monsters
  • Transformation Sequence(s)
Rating 6.9224 Users
Kazoku Koukan Ane-Haha-Imouto
Kazoku Koukan Ane-Haha-Imouto
NAN%
Tags
  • Completely Avoidable Rape
  • Grandfather/Granddaughter Incest
  • Incest Romance
  • Heroine with Children
  • Cousin Incest
Rating 6.4554 Users
Futago Haha
Futago Haha
NAN%
Tags
  • Blood-related Aunt/Nephew Incest
  • Protagonist's Aunt as a Heroine
  • Protagonist's Blood-related Mother as a Heroine
  • Twin Sisters as Heroines
  • Mother Support Character
Rating 6.2535 Users
Unival! Paranormal Girls Strike!!
Unival! Paranormal Girls Strike!!
NAN%
Tags
  • Extremely (un)Lucky Heroine
  • Mages Association
  • Bodyguard Protagonist
  • Spontaneous Power-ups
  • School Dormitory
Rating 7.2440 Users
Sakura Strasse
Sakura Strasse
NAN%
Tags
  • Cook Protagonist
  • Waitress Heroine
  • Cook Heroine
  • Witch Heroine
  • Protagonist's Older Sister as a Heroine
Rating 7.0533 Users
Gadget
Gadget
NAN%
Tags
  • Student Club
  • Family
  • Passage of Time
  • Mother Support Character
  • Genius Heroine
Rating 7.6120 Users
Vanitas no Hitsuji
Vanitas no Hitsuji
NAN%
Tags
  • Mute Heroine
  • Low Sexual Content
  • Nun Heroine
  • ESP
  • Past Setting in a Fictional World
Rating 6.5122 Users
Nadeshiko Drip
Nadeshiko Drip
NAN%
Tags
  • Heroine with Kimono
  • Shimaidon with Twins
  • Waiting Staff Protagonist
  • Cousin Romance
  • Homecoming
Rating 6.6828 Users
Yuuwaku Onna Kyoushi ~Ureta Mitsu no Aji~
Yuuwaku Onna Kyoushi ~Ureta Mitsu no Aji~
NAN%
Tags
  • Only Older Heroines
  • Heroine with Children
  • Student-Teacher Romance
  • Obacon
  • School Nurse Heroine
Rating 6.7620 Users
Comsome! ~Combination Somebody~
Comsome! ~Combination Somebody~
NAN%
Tags
  • Late Sexual Content
  • Pretending Heroine
  • Imouto-type Heroine
  • Sword Wielding Heroine
  • Colored Texts
Rating 6.8428 Users
Fukushuu Saimin ~Tsuki no Himegimi wa Fukujuu no Yume o Miru ka?~
Fukushuu Saimin ~Tsuki no Himegimi wa Fukujuu no Yume o Miru ka?~
31%
Tags
  • Revenge
  • Protagonist's Fiancee as a Heroine
  • Knight Heroine
  • Few Choices
  • Erotic Mind Control
Rating 6.2223 Users
Kikenbi OK! Harande Sisters
Kikenbi OK! Harande Sisters
27%
Tags
  • Heroine with Tan Lines
  • Inbreeding
  • Protagonist's Blood-related Sister as a Heroine
  • Blood-related Brother/Sister Incest
  • Changeable Font
Rating 6.1620 Users
Kazoku o Shokusu to Iu koto
Kazoku o Shokusu to Iu koto
26%
Tags
  • Protagonist's Aunt as a Heroine
  • Blood-related Aunt/Nephew Incest
  • Incest
  • Cousin Incest
  • Inbreeding
Rating 5.9623 Users
Himitsu no Otome ~Boku ga Onna no Ko ni Natta Wake~
Himitsu no Otome ~Boku ga Onna no Ko ni Natta Wake~
25%
Tags
  • Extremely (un)Lucky Heroine
  • Trap Protagonist
  • Martial Artist Protagonist
  • Bodyguard Protagonist
  • Protagonist's Sister as a Support Character
Rating 6.8622 Users
Kokoro no Sumika
Kokoro no Sumika
25%
Tags
  • Robot Heroine
  • AI Heroine
  • Perverted Friend
  • Incest Romance
  • Emotionless Heroine
Rating 6.6522 Users
Yurikago yori Tenshi made
Yurikago yori Tenshi made
24%
Tags
  • Superpowers
  • Transhumanism
  • Ladder Structure
  • Unique Routes
  • Low Sexual Content
Rating 7.0141 Users
Duelist × Engage
Duelist × Engage
24%
Tags
  • Homemaker Protagonist
  • Arranged Marriage
  • Combat with Spears
  • Unbeknown Incest
  • Duel
Rating 7.2062 Users
Zutto! Josou de Haramasete
Zutto! Josou de Haramasete
23%
Tags
  • Cousin Incest
  • Protagonist's Cousin as a Heroine
  • Mother Support Character
  • Trap Protagonist
  • Sex Change
Rating 6.2121 Users
Hanasaku Otome to Koi no Grimoire ~Guild no Nai Mura ni Guild o Tsukurou!~
Hanasaku Otome to Koi no Grimoire ~Guild no Nai Mura ni Guild o Tsukurou!~
23%
Tags
  • Dragon Heroine
  • Slice of Life Comedy
  • RPG
  • Alchemy
  • Fighting Heroine
Rating 7.2725 Users
Kazoku Koukan Ane-Haha-Imouto
Kazoku Koukan Ane-Haha-Imouto
22%
Tags
  • Completely Avoidable Rape
  • Grandfather/Granddaughter Incest
  • Incest Romance
  • Heroine with Children
  • Cousin Incest
Rating 6.4554 Users
Unival! Paranormal Girls Strike!!
Unival! Paranormal Girls Strike!!
22%
Tags
  • Extremely (un)Lucky Heroine
  • Mages Association
  • Bodyguard Protagonist
  • Spontaneous Power-ups
  • School Dormitory
Rating 7.2440 Users
Gadget
Gadget
21%
Tags
  • Student Club
  • Family
  • Passage of Time
  • Mother Support Character
  • Genius Heroine
Rating 7.6120 Users
Nadeshiko Drip
Nadeshiko Drip
21%
Tags
  • Heroine with Kimono
  • Shimaidon with Twins
  • Waiting Staff Protagonist
  • Cousin Romance
  • Homecoming
Rating 6.6828 Users
Comsome! ~Combination Somebody~
Comsome! ~Combination Somebody~
21%
Tags
  • Late Sexual Content
  • Pretending Heroine
  • Imouto-type Heroine
  • Sword Wielding Heroine
  • Colored Texts
Rating 6.8428 Users
Orange Memories
Orange Memories
21%
Tags
  • Shopkeeper Heroine
  • Reunion
  • Foolish Friend
  • Yamato Nadeshiko Heroine
  • Twin Handjob
Rating 6.9326 Users
Anata, Gomennasai...
Anata, Gomennasai...
21%
Tags
  • Drunk Sex
  • Sexual Corruption
  • Rape by Deception
  • Third-person Narrative
  • Sister/Sister Incest
Rating 6.2424 Users
Seisenki Valkyrie Sisters ~Yami ni Ochita Idol~
Seisenki Valkyrie Sisters ~Yami ni Ochita Idol~
21%
Tags
  • Fighting Princess Heroine
  • Mahou Shoujo Heroine
  • Journalist Protagonist
  • Energy Transfer via Sex
  • Corruption of Characters
Rating 6.7020 Users
Hare Tokidoki Otenkiame
Hare Tokidoki Otenkiame
21%
Tags
  • Homemaker Protagonist
  • Crippled Heroine
  • Student Council
  • Youkai
  • Emotionless Heroine
Rating 7.1941 Users
Seinarukana Special Fan Disc
Seinarukana Special Fan Disc
21%
Tags
  • Dual Wielding Swords
  • Macrophilia
  • Summoning
  • Quiz Game
  • Drama
Rating 7.0720 Users
Ayame no Machi to Ohime-sama
Ayame no Machi to Ohime-sama
21%
Tags
  • Homecoming
  • Fictional Modern Day Japanese Town
  • Otaku Heroine
  • Enforced Playing Order
  • Ojousama Heroine
Rating 6.4038 Users
Motto! Josou de Haramasete
Motto! Josou de Haramasete
21%
Tags
  • Quadruple+ Blowjob
  • Foolish Parent Support Character
  • Trap Protagonist
  • Sex Under the Necessity
  • Sex Change
Rating 6.3322 Users
Manbiki Musume Momoiro Seisai - Manbiki Shita Imouto ni Kichiku Oshioki!!
Manbiki Musume Momoiro Seisai - Manbiki Shita Imouto ni Kichiku Oshioki!!
21%
Tags
  • Only Protagonist's Relatives as Heroine(s)
  • Protagonist's Full Sister as a Heroine
  • Oyakodon
  • Siscon Protagonist
  • Blood-related Brother/Sister Incest
Rating 6.7427 Users
ManguSta -Chijoku Fuuki Iinkai-
ManguSta -Chijoku Fuuki Iinkai-
20%
Tags
  • Discipline Committee Leader Protagonist
  • Pragmatic Protagonist
  • Student Council Member Heroine
  • Discipline Committee Member Heroine
  • Arrogant Protagonist
Rating 6.8822 Users
Akizora ni Mau Confetti
Akizora ni Mau Confetti
20%
Tags
  • Amnesiac Heroine
  • Drama Club
  • Autumn
  • Clumsy Heroine
  • Shy Heroine
Rating 6.3724 Users

Shion no Ketsuzoku ~Kono Futashika na Sekai to Tenshi-tachi no Rondo~ 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 (17 total)

NameScoreImportanceWeight
Based on a Light Novel3.002.647.92
Vampire Hunter Heroine2.002.975.93
Unavoidable Rape2.501.864.65
Vampire2.002.214.42
Non-human Protagonist2.002.094.18
Vampire Heroine2.002.084.16
Protagonist's Blood-related Sister as a Heroine2.001.953.90
Magic/ESP Combat2.001.863.73
Tentacle Rape2.501.373.41
Maid Heroine2.001.533.07
Boobjob2.001.332.66
High Sexual Content2.501.052.63
Sixty-nine2.001.072.15
Literary Adaptation1.002.072.07
Group Sex of One Male and Several Females1.000.920.92
Male Protagonist2.000.300.60
ADV2.500.140.36

Traits (86 total)

NameCharactersImportanceWeight
Kendo Engages in32.583.57
Vampire Role32.243.11
Student Role61.492.90
Vampire Hunter Role13.402.35
Garnet Eyes31.662.30
Throwing Knife Items13.172.20
Cross Earrings Clothes12.952.04
Hair Ribbon Clothes21.801.98
Vaginal Multiple Tentacle Penetration Subject of (Sexual)12.771.92
Haori Clothes12.691.87
Grandmother Role12.681.86
Loyal Personality21.691.86
Nun Role12.621.81
Guimpe Clothes12.621.81
Childhood Friend Role31.261.74
Magician Role21.571.72
Tentacle Restraint Subject of12.451.70
Blue Hair31.191.66
Vaginal + Anal Tentacle Penetration Subject of (Sexual)12.371.64
Religious Personality12.301.59
Class President Role12.281.58
Twin Brother Role12.281.58
Robot Role12.201.53
Veil Clothes12.151.49
School Uniform Clothes60.761.47
Skirt Clothes21.341.47
Blue Eyes50.801.44
Cross Necklace Clothes12.051.42
Cuffs Clothes12.031.41
Ringlet Hair12.001.39
Roommate Role12.001.38
Immature Personality11.931.34
Violet Hair21.201.32
Waist Length+ Hair40.811.31
Jealous Personality11.871.30
Twin Sister Role11.851.29
Maid Role11.841.27
Bob Cut Hair11.821.26
Younger Appearance Body11.821.26
Detached Sleeves Clothes11.821.26
Non-consensual Sex with Tentacles Engages in (Sexual)11.781.24
Hair Flower Clothes11.771.23
Side Tail Hair11.751.21
Glasses Clothes21.081.19
Reserved Personality11.711.19
Spiky Hair11.691.17
Carefree Personality11.681.17
Intake Hair11.681.16
Ribbon Hair Accessory Clothes11.661.15
Maid's Headdress Clothes11.631.13
Green Eyes21.021.12
Grey Eyes11.601.11
Kimono Clothes11.571.09
Energetic Personality11.521.05
Maid's Dress Clothes11.511.05
Orange Hair11.511.05
Incest Engages in (Sexual)11.471.02
Headband Clothes11.451.01
Blond Hair20.890.98
Blunt Bangs Hair11.400.97
White Hair11.330.92
Pink Hair11.330.92
Dress Clothes11.250.87
Long Hair20.750.82
Trousers Clothes11.190.82
Group Sex of One Male and Several Females Engages in (Sexual)11.170.81
Cunnilingus Subject of (Sexual)11.160.81
Shirt Clothes11.160.80
Twin Tails Hair11.130.78
Missionary Subject of (Sexual)11.120.77
Necktie Clothes11.120.77
Ponytail Hair11.100.76
Brown Hair20.680.75
Boobjob Engages in (Sexual)11.070.74
Amber Eyes11.030.72
Kind Personality11.030.71
Spiky Bangs Hair11.000.69
Cowgirl Subject of (Sexual)10.950.66
Straight Hair10.940.65
Doggy Style Subject of (Sexual)10.920.64
Shoulder-length Hair10.920.64
Virgin Sex Engages in (Sexual)10.850.59
Blowjob Engages in (Sexual)10.760.53
Teen Body10.620.43
Slim Body10.580.40
Pale Body10.370.25