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Summary

After the surface of the world broke down, the city of Novus Aether floats in the sky, thanks to the prayers of the Holy Maiden. Years ago, when the Holy Maiden's prayer was interrupted, an incident known as the "Gran Forte" occurred, causing a portion of the land to fall and split the lower city into two, separated by a cliff. In time, the lowest layer became the dwelling of all kinds of low-lives, people who lost much of their former lives during the "Gran Forte", becoming known as the "Prison". However, a contagious disease which causes people to grow wings has spread throughout the city, and a unit has been formed to deal with these people swiftly. In this "Prison" resides Caim Astraea, a freelance ex-assassin who does odd jobs for his friends for money, refusing jobs that require him to kill people. During one request, Caim finds a girl who contracts the wing-disease, enveloped in a light that reminds Caim of the “Gran Forte” years ago...

Tasogare no Sinsemilla
Tasogare no Sinsemilla
0%
Tags
  • Japanese Mythology
  • Built-in Flowchart
  • Incest Romance
Rating 7.55192 Users
Tokeijikake no Ley Line -Asagiri ni Chiru Hana-
Tokeijikake no Ley Line -Asagiri ni Chiru Hana-
0%
Tags
  • Ladder Structure
  • Reverse Trap Support Character
  • Homunculus Support Character
Rating 7.70195 Users
White Album 2 ~Introductory Chapter~
White Album 2 ~Introductory Chapter~
0%
Tags
  • Multiple Songs
  • Musical Themes
  • Nakige
Rating 7.96778 Users
Tokeijikake no Ley Line -Zan
Tokeijikake no Ley Line -Zan'ei no Yoru ga Akeru Toki-
0%
Tags
  • Ladder Structure
  • Clock Tower
  • Alchemy
Rating 7.70235 Users
Hello Lady!
Hello Lady!
0%
Tags
  • Hint Corner
  • Martial Artist Protagonist
  • Arrogant Protagonist
Rating 7.77242 Users
Daitoshokan no Hitsujikai
Daitoshokan no Hitsujikai
0%
Tags
  • Bookworm Protagonist
  • Library
  • Future Forecasting
Rating 7.92733 Users
Fortune Arterial
Fortune Arterial
0%
Tags
  • Pragmatic Heroine
  • Fictional Modern Day Japanese Island
  • Transfer Student Protagonist
Rating 7.32529 Users
Ore-tachi ni Tsubasa wa Nai - Under the Innocent Sky.
Ore-tachi ni Tsubasa wa Nai - Under the Innocent Sky.
0%
Tags
  • Existential Crisis
  • Delusion
  • Comedic Love Triangle
Rating 8.11243 Users
Rui wa Tomo o Yobu
Rui wa Tomo o Yobu
0%
Tags
  • Reverse Trap Support Character
  • Kanji Puns
  • Curse
Rating 7.71181 Users
Harumade, Kururu.
Harumade, Kururu.
0%
Tags
  • Polyamory
  • Protagonist as the Only Male
  • Date Display
Rating 7.25172 Users
Irotoridori no Sekai
Irotoridori no Sekai
0%
Tags
  • Close-up CGs
  • Modern Day Setting in a Fictional World
  • Long Common Route
Rating 7.88320 Users
Otome Riron to Sono Shuuhen -Ecole de Paris-
Otome Riron to Sono Shuuhen -Ecole de Paris-
0%
Tags
  • France
  • Half-sister Heroine
  • European Heroine
Rating 7.55179 Users
Akatsuki no Goei ~Principal-tachi no Kyuujitsu~
Akatsuki no Goei ~Principal-tachi no Kyuujitsu~
0%
Tags
  • Bodyguard Protagonist
  • Open Ending(s)
  • Charming Protagonist
Rating 7.10255 Users
Sen no Hatou, Tsukisome no Kouki
Sen no Hatou, Tsukisome no Kouki
0%
Tags
  • Ladder Structure
  • Inter-class Romance
  • Officer Heroine
Rating 7.42195 Users
Akatsuki no Goei
Akatsuki no Goei
0%
Tags
  • Bodyguard Protagonist
  • Charming Protagonist
  • Open Ending(s)
Rating 7.42408 Users
Tsuki ni Yorisou Otome no Sahou
Tsuki ni Yorisou Otome no Sahou
0%
Tags
  • European Heroine
  • Maid Protagonist
  • Master and Servant
Rating 7.62327 Users
Baldr Sky Dive2 “Recordare”
Baldr Sky Dive2 “Recordare”
0%
Tags
  • Mercenary Support Character
  • Carryover Save
  • Beat 'em Up
Rating 8.70626 Users
Hatsuyuki Sakura
Hatsuyuki Sakura
0%
Tags
  • Serious Protagonist
  • Multiple Opening Movies
  • Winter
Rating 8.04497 Users
Soukou Akki Muramasa
Soukou Akki Muramasa
0%
Tags
  • Mecha Pilot Hero
  • Mecha Pilot Protagonist
  • Redemption
Rating 8.63433 Users
Sakura no Uta -Sakura no Mori no Ue o Mau-
Sakura no Uta -Sakura no Mori no Ue o Mau-
0%
Tags
  • Cherry Blossom
  • Painter Protagonist
  • Family Feud
Rating 8.57323 Users
White Album 2 ~Closing Chapter~
White Album 2 ~Closing Chapter~
0%
Tags
  • Journalist Protagonist
  • Instrumentalist Heroine
  • Love Triangle
Rating 8.73671 Users
Kitto, Sumiwataru Asairo Yori mo,
Kitto, Sumiwataru Asairo Yori mo,
0%
Tags
  • Kanji Puns
  • Autumn
  • Reunion
Rating 7.93222 Users
Akatsuki no Goei ~Tsumibukaki Shuumatsuron~
Akatsuki no Goei ~Tsumibukaki Shuumatsuron~
0%
Tags
  • Charming Protagonist
  • Bodyguard Protagonist
  • Open Ending(s)
Rating 7.84294 Users
Baldr Sky Dive1 “Lost Memory”
Baldr Sky Dive1 “Lost Memory”
0%
Tags
  • Arcology
  • Carryover Save
  • Mercenary Protagonist
Rating 8.30733 Users
Baldr Sky Dive1 “Lost Memory”
Baldr Sky Dive1 “Lost Memory”
35%
Tags
  • Arcology
  • Carryover Save
  • Mercenary Protagonist
Rating 8.30733 Users
Baldr Sky Dive2 “Recordare”
Baldr Sky Dive2 “Recordare”
35%
Tags
  • Mercenary Support Character
  • Carryover Save
  • Beat 'em Up
Rating 8.70626 Users
Tsuki ni Yorisou Otome no Sahou
Tsuki ni Yorisou Otome no Sahou
35%
Tags
  • European Heroine
  • Maid Protagonist
  • Master and Servant
Rating 7.62327 Users
Akatsuki no Goei
Akatsuki no Goei
33%
Tags
  • Bodyguard Protagonist
  • Charming Protagonist
  • Open Ending(s)
Rating 7.42408 Users
Sen no Hatou, Tsukisome no Kouki
Sen no Hatou, Tsukisome no Kouki
32%
Tags
  • Ladder Structure
  • Inter-class Romance
  • Officer Heroine
Rating 7.42195 Users
Hatsuyuki Sakura
Hatsuyuki Sakura
32%
Tags
  • Serious Protagonist
  • Multiple Opening Movies
  • Winter
Rating 8.04497 Users
Soukou Akki Muramasa
Soukou Akki Muramasa
32%
Tags
  • Mecha Pilot Hero
  • Mecha Pilot Protagonist
  • Redemption
Rating 8.63433 Users
Akatsuki no Goei ~Tsumibukaki Shuumatsuron~
Akatsuki no Goei ~Tsumibukaki Shuumatsuron~
31%
Tags
  • Charming Protagonist
  • Bodyguard Protagonist
  • Open Ending(s)
Rating 7.84294 Users
Kitto, Sumiwataru Asairo Yori mo,
Kitto, Sumiwataru Asairo Yori mo,
31%
Tags
  • Kanji Puns
  • Autumn
  • Reunion
Rating 7.93222 Users
White Album 2 ~Closing Chapter~
White Album 2 ~Closing Chapter~
31%
Tags
  • Journalist Protagonist
  • Instrumentalist Heroine
  • Love Triangle
Rating 8.73671 Users
Sakura no Uta -Sakura no Mori no Ue o Mau-
Sakura no Uta -Sakura no Mori no Ue o Mau-
30%
Tags
  • Cherry Blossom
  • Painter Protagonist
  • Family Feud
Rating 8.57323 Users
Akatsuki no Goei ~Principal-tachi no Kyuujitsu~
Akatsuki no Goei ~Principal-tachi no Kyuujitsu~
30%
Tags
  • Bodyguard Protagonist
  • Open Ending(s)
  • Charming Protagonist
Rating 7.10255 Users
Otome Riron to Sono Shuuhen -Ecole de Paris-
Otome Riron to Sono Shuuhen -Ecole de Paris-
29%
Tags
  • France
  • Half-sister Heroine
  • European Heroine
Rating 7.55179 Users
Hello Lady!
Hello Lady!
29%
Tags
  • Hint Corner
  • Martial Artist Protagonist
  • Arrogant Protagonist
Rating 7.77242 Users
Tokeijikake no Ley Line -Zan
Tokeijikake no Ley Line -Zan'ei no Yoru ga Akeru Toki-
28%
Tags
  • Ladder Structure
  • Clock Tower
  • Alchemy
Rating 7.70235 Users
White Album 2 ~Introductory Chapter~
White Album 2 ~Introductory Chapter~
28%
Tags
  • Multiple Songs
  • Musical Themes
  • Nakige
Rating 7.96778 Users
Tasogare no Sinsemilla
Tasogare no Sinsemilla
28%
Tags
  • Japanese Mythology
  • Built-in Flowchart
  • Incest Romance
Rating 7.55192 Users
Tokeijikake no Ley Line -Asagiri ni Chiru Hana-
Tokeijikake no Ley Line -Asagiri ni Chiru Hana-
28%
Tags
  • Ladder Structure
  • Reverse Trap Support Character
  • Homunculus Support Character
Rating 7.70195 Users
Daitoshokan no Hitsujikai
Daitoshokan no Hitsujikai
27%
Tags
  • Bookworm Protagonist
  • Library
  • Future Forecasting
Rating 7.92733 Users
Fortune Arterial
Fortune Arterial
26%
Tags
  • Pragmatic Heroine
  • Fictional Modern Day Japanese Island
  • Transfer Student Protagonist
Rating 7.32529 Users
Irotoridori no Sekai
Irotoridori no Sekai
26%
Tags
  • Close-up CGs
  • Modern Day Setting in a Fictional World
  • Long Common Route
Rating 7.88320 Users
Harumade, Kururu.
Harumade, Kururu.
26%
Tags
  • Polyamory
  • Protagonist as the Only Male
  • Date Display
Rating 7.25172 Users
Rui wa Tomo o Yobu
Rui wa Tomo o Yobu
26%
Tags
  • Reverse Trap Support Character
  • Kanji Puns
  • Curse
Rating 7.71181 Users
Ore-tachi ni Tsubasa wa Nai - Under the Innocent Sky.
Ore-tachi ni Tsubasa wa Nai - Under the Innocent Sky.
26%
Tags
  • Existential Crisis
  • Delusion
  • Comedic Love Triangle
Rating 8.11243 Users

Aiyoku no Eustia 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 (110 total)

NameScoreImportanceWeight
Ladder Structure3.002.828.47
Slums2.643.058.05
Religious Heroine3.002.667.97
Dark Fantasy3.002.487.43
Dual Wielding Daggers2.253.217.23
Assassin Protagonist2.522.696.79
Serious Protagonist2.692.476.65
Psychological Trauma3.002.156.45
Track Display2.472.536.25
Priestess Heroine2.382.495.92
Knife/Dagger Combat2.072.785.76
Epidemic2.002.875.73
Timid Heroine2.502.245.60
Medieval Fantasy2.791.975.49
Government1.962.805.48
Coodere Heroine3.001.805.40
Western-style Castle2.072.605.37
Life and Death Drama3.001.725.17
Medical Doctor Heroine2.402.135.11
Blind Heroine1.922.655.08
Varied Title Screens2.781.825.06
Nakige2.502.015.02
Unlockable Sexual Content2.002.504.99
Protagonist with Ahoge2.002.484.95
Central Heroine2.751.804.95
Officer Heroine1.802.704.87
Multiple Route Mystery2.671.814.84
Fighting Protagonist2.801.694.74
Religious Organization1.902.504.74
Homicide2.501.864.66
Apocalypse2.052.274.66
Episodic Story2.871.624.65
Panic Button1.672.764.61
Intrigue2.002.304.61
Illness2.002.294.59
Politics2.062.224.58
Knight Heroine2.212.074.57
Philosophy1.932.334.50
Brief Branches Only2.311.904.39
Church1.752.464.31
Princess Heroine2.431.754.25
Deredere Heroine2.671.584.23
Airhead Heroine2.331.734.03
Early Branching Plot2.331.703.96
Sword Combat2.081.903.96
Sword Wielding Heroine2.211.783.93
Prostitution1.822.143.90
Unlockable Side Stories2.401.623.88
Protagonist with Voice Acting2.811.363.83
Protagonist with Sexual Experience2.101.793.75
Drug Use1.702.203.74
Pragmatic Protagonist1.502.413.61
Mystery2.671.353.60
Heroine with Ahoge2.251.603.60
Rain1.352.613.53
Adult Protagonist2.811.233.44
Crime Family1.262.693.39
Fighting Heroine2.081.603.34
Low Sexual Content2.001.613.22
Adult Heroine2.861.103.15
Proactive Protagonist1.921.633.14
Urban Fantasy1.252.342.92
Drama2.071.382.85
Bloody Scenes1.671.692.82
Wedding1.501.832.74
Only Virgin Heroines2.201.242.73
Flashback1.721.582.71
Under the Same Roof2.061.322.71
Detective Work1.471.842.70
Other Perspectives2.301.172.68
Loli Heroine2.431.092.64
Action1.521.722.62
Side Images2.141.202.57
Interracial Romance1.002.432.43
Twin Tail Heroine2.181.112.41
Murder Mystery1.151.832.11
Naked Sprites2.001.052.09
Sex Involving Prostitution1.001.941.94
Multiple Opening Movies0.752.461.85
Protagonist with a Face2.460.741.81
Footjob1.421.241.76
Multiple Endings2.500.691.72
Defloration1.890.871.64
Group Sex of One Male and Several Females1.550.871.34
Female Ejaculation1.001.321.32
Fantasy1.091.201.31
Outdoor Sex1.330.961.27
Twin Blowjob1.001.261.26
Missionary Position1.290.971.25
Sixty-nine1.141.041.19
Unrequited Love0.502.341.17
Boobjob1.500.771.15
Romance1.250.891.12
Urination Fetish1.001.111.11
Fingering1.200.911.10
Cunnilingus1.140.921.05
Doggy Style1.380.761.05
Dojikko Heroine0.502.091.04
Handjob1.140.901.03
Male Protagonist2.600.381.00
Pretending Heroine0.501.930.96
Lolicon0.801.200.96
Cowgirl1.000.820.82
Sexual Content1.730.460.80
Anal Penetration1.000.790.79
Unlockable Epilogue0.332.290.76
High Amount of Special Effects0.332.190.72
Prostitute Heroine0.322.120.68
Blowjob1.120.590.66
ADV2.700.240.65

Traits (223 total)

NameCharactersImportanceWeight
Religious Clothing and Accessories Clothes23.684.04
Prostitute Role42.423.89
Religion Engages in32.653.68
Female Ejaculation Engages in (Sexual)91.553.56
Infamous Role23.063.36
Blunt Personality42.053.30
Military Uniform Clothes41.893.05
Captain Role22.763.03
Proactive Personality41.842.96
Knight Role32.132.96
Not a Virgin Role51.632.93
Honorable Personality32.102.92
Robe Clothes32.082.89
Assassin Role22.592.85
Sword Items41.762.84
Religious Personality22.452.69
Cynic Personality22.422.66
Cautious Personality22.392.62
Ignorant Personality22.372.60
Watashi Personality61.332.59
Hardworker Personality41.592.56
Fighting Engages in61.312.56
Teasing Engages in41.552.49
Watakushi Personality22.272.49
Orphan Role31.792.49
Son-in-law Role13.582.48
Collar Clothes41.532.47
Stubborn Personality31.772.45
Detached Sleeves Clothes31.772.45
Dress Clothes61.192.31
Noble Role22.082.28
Average Height Body140.842.28
Tribadism on Penis Engages in (Sexual)22.062.26
Headband Clothes41.372.20
Beard Hair21.962.16
Straight Hair80.982.15
Investigation Engages in21.942.13
Murder Engages in21.932.12
Medication Engages in13.032.10
Necklace Clothes31.512.10
Strict Personality21.912.10
Parted in Middle Hair41.302.09
Pretending Personality21.892.08
Friend Role41.282.07
Clothing with Ribbons Clothes31.482.05
Headscarf Clothes12.952.05
Black Eyes31.462.03
Tribadism on Penis Subject of (Sexual)12.922.02
Cooking Engages in31.431.99
Priest Role12.831.96
Blindness Subject of12.821.96
Gang Leader Role12.801.94
Deredere Personality21.761.93
Hair Flower Clothes21.751.92
Dual-Wield Weapon Items12.711.88
Barefoot Clothes12.701.87
Priestess Role12.671.85
Politician Role12.661.85
Missionary Subject of (Sexual)41.151.84
Dagger Items12.661.84
Disaster Subject of12.661.84
Forehead Necklace Clothes12.611.81
Slavery Subject of12.591.79
Vaginal Fingering Subject of (Sexual)41.111.79
Bracelet Clothes21.631.79
Boots Clothes21.621.78
Sidehair Hair50.991.77
Friendly Personality31.271.76
Kind Personality41.091.76
Curtained Hair31.271.75
Carefree Personality21.591.75
Hair Beads Hair12.511.74
Dishonest Personality12.501.73
Halterneck Dress Clothes12.461.71
Reverse Missionary Engages in (Sexual)12.451.70
Sex in Water Engages in (Sexual)21.541.70
Twin Blowjob Subject of (Sexual)12.431.68
Ankle-Strap Shoes Clothes12.421.68
Tareme Eyes41.031.66
Energetic Personality21.511.65
Handjob Engages in (Sexual)31.191.65
Spoiled Personality12.361.64
Spiky Bangs Hair41.021.64
Servant Role12.351.63
Knife Items12.351.63
Transparent Clothes12.351.63
Manipulative Personality12.341.62
Detective Role12.331.62
Famous Role12.331.61
Virgin Sex Engages in (Sexual)60.831.61
Peeing Engages in (Sexual)21.461.61
Violet Eyes41.001.61
Spoons Engages in (Sexual)12.321.60
Seventh Posture Subject of (Sexual)21.461.60
Footjob Subject of (Sexual)12.301.60
Blue Hair31.151.59
Earrings Clothes21.451.59
Gloves Clothes21.451.59
Tominagi Engages in (Sexual)12.291.59
Ribbon Hair Tie Clothes31.151.59
Twin Blowjob Engages in (Sexual)21.431.57
Seventh Posture Engages in (Sexual)12.231.54
Cowgirl Subject of (Sexual)40.961.54
Possessive Personality12.221.54
Thigh-high Stockings Clothes40.961.54
Anal Fingering Engages in (Sexual)12.191.52
Psychological Trauma Subject of12.191.51
Lazy Personality12.181.51
White Hair21.381.51
Book Items12.171.51
Illness Subject of12.161.50
Swordsmanship Engages in12.151.49
Hotblooded Personality12.151.49
Belt Clothes21.351.48
Quickie Fix Subject of (Sexual)31.071.48
Wings Body12.141.48
Group Sex Engages in (Sexual)31.071.48
Sharp-tongued Personality12.131.48
Strapless Dress Clothes12.131.48
Odango Hair12.121.47
Medical Doctor Role12.121.47
Crown Clothes12.111.46
Sitting Sex Subject of (Sexual)31.051.45
Kitsuneme Eyes12.081.44
Curious Personality12.081.44
Optimist Personality12.071.43
Long Hair60.731.43
Cold-hearted Personality12.061.43
Rude Personality12.051.42
Injury Subject of12.051.42
Young-adult Body50.791.42
Waitstaff Uniform Clothes12.041.42
Cloak Clothes12.041.41
Bra Clothes12.031.40
Skirt Clothes21.281.40
Cross Necklace Clothes12.021.40
Trousers Clothes21.271.40
Ahoge Hair21.261.39
Quickie Fix Engages in (Sexual)11.991.38
Ankle Socks Clothes11.991.38
Cleaning Engages in11.981.38
Uniform Clothes11.981.37
Blowjob Engages in (Sexual)50.771.37
Tomboy Personality11.981.37
Standing Sex Engages in (Sexual)11.971.36
Princess Role11.961.36
Sixty-nine Engages in (Sexual)21.241.36
Black Hair40.841.36
Boobjob Subject of (Sexual)11.961.36
Knee-high Boots Clothes11.951.35
Cunnilingus Subject of (Sexual)21.231.35
Planning Engages in11.941.35
Sandals Clothes11.931.34
Airhead Personality11.911.33
Taciturn Personality11.911.32
Protective Personality11.901.32
Standing Sex Subject of (Sexual)21.201.31
Timid Personality11.891.31
Sitting Sex Engages in (Sexual)11.881.31
Slim Body100.541.30
Handjob Subject of (Sexual)11.851.28
Blue Eyes40.801.28
Outdoor Sex Engages in (Sexual)21.161.28
Anal Sex Engages in (Sexual)11.831.27
Maid Role11.831.27
Violet Hair21.151.26
Missionary Engages in (Sexual)11.821.26
Cowgirl Engages in (Sexual)11.821.26
Naive Personality11.811.26
Evening Gloves Clothes11.791.24
Drinking Engages in11.791.24
Doggy Style Engages in (Sexual)11.771.23
Waitstaff Role11.761.22
Coat Clothes11.751.22
Reverse Missionary Subject of (Sexual)11.751.22
Muscular Body11.751.21
Waist Length+ Hair40.751.21
Vaginal Fingering Engages in (Sexual)11.741.21
Brown Hair50.671.20
Ponytail Hair21.081.19
Wealthy Role11.721.19
Stoic Personality11.711.19
Boobjob Engages in (Sexual)21.081.18
Glasses Clothes21.071.18
Ore Personality11.701.18
Cunnilingus Engages in (Sexual)11.691.17
Grey Eyes11.681.17
Footjob Engages in (Sexual)11.681.16
Pale Body170.401.16
Cape Clothes11.671.16
Popular Role11.651.14
Blowjob Subject of (Sexual)11.631.13
Hair Ribbon Clothes11.611.12
Green Eyes21.001.10
Refined Personality11.571.09
Smart Personality11.551.08
Not Sexually Involved Engages in (Sexual)11.551.07
Serious Personality11.541.07
Garter Belt Stockings Clothes11.541.07
Short Body11.531.06
Apron Clothes11.521.05
Teen Body50.571.03
Jacket Clothes11.471.02
Maid's Dress Clothes11.471.02
Hair Tie Clothes11.461.01
Short Hair40.600.96
Tsurime Eyes11.350.94
Kid Body11.350.93
Red Hair11.330.93
Pink Hair11.300.90
Childhood Friend Role11.260.87
Masturbation Engages in (Sexual)11.250.87
Ribbon Tie Clothes11.190.82
Anal Sex Subject of (Sexual)11.180.82
Parted to Side Hair11.130.78
Big Breast Sizes Body11.080.75
Necktie Clothes11.080.75
Twin Tails Hair11.070.75
Amber Eyes11.010.70
Doggy Style Subject of (Sexual)10.920.64
Shoulder-length Hair10.910.63
Brown Eyes10.900.62
Blond Hair10.880.61