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Summary

It is the second half of the 19th century in France. Paris’ Opera House is the stage where singers from all over Europe dream to be. However, there is a fearful rumour in the air, which seems to regard a mysterious man within the Opera House. Christine is a young opera singer who has lost all passion for singing. Her efforts to become the ’prima donna’ - the top opera singer of the house - just aren’t enough…until one day, a beautiful voice speaks to her; a voice from whom she starts receiving singing lessons. ‘I won’t hand you to anybody…’ And so, Christine is pulled into a spiral of love, lust and hate between five men in Paris’ Opera House; a place where secrets have yet to unfold.

DoubleScore
DoubleScore
NAN%
Tags
  • May-December Romance
  • Host Club Hero
  • Oyaji Hero
  • Salaryman Hero
  • Miko Protagonist
Rating 7.4624 Users
Ai wa, Nikushimi ni Yoku Niteiru - Nikushimi wa, Ai ni Yoku Niteiru
Ai wa, Nikushimi ni Yoku Niteiru - Nikushimi wa, Ai ni Yoku Niteiru
NAN%
Tags
  • Voice Saving
  • Past Tokyo
  • Chosen Choices Marking
  • Lawyer Hero
  • Office Lady Protagonist
Rating 6.6521 Users
Love☆Drops ~Miracle Doukyo Monogatari~
Love☆Drops ~Miracle Doukyo Monogatari~
NAN%
Tags
  • Non-human Hero
  • Interracial/interspecies Romance
  • Student Hero
  • Playboy Hero
  • Protagonist's Kouhai as a Hero
Rating 6.3328 Users
Hana Awase
Hana Awase
NAN%
Tags
  • Hanafuda
  • Poetry
  • Strategic Card Battles
  • Destiny
  • Contemporary Fantasy
Rating 7.95112 Users
Okashi na Shima no Peter Pan ~Sweet Never Land~
Okashi na Shima no Peter Pan ~Sweet Never Land~
NAN%
Tags
  • Hero with Monocle
  • Protagonist's Brother as a Hero
  • Hero with Eye Covering Hairstyle
  • Hero with Eyepatch
  • Fairy Tale
Rating 6.5924 Users
Toki no Kizuna Sekigahara Kitan
Toki no Kizuna Sekigahara Kitan
NAN%
Tags
  • Oni Protagonist
  • Oni Hero
  • Restart from Chapter Index
  • Past Japan
  • Built-in Flowchart
Rating 7.3851 Users
Enkan no Memoria
Enkan no Memoria
NAN%
Tags
  • God Hero
  • Inventor Hero
  • Chosen Choices Marking
  • Correct Choice Indicator
  • Transfer Student Hero
Rating 6.2438 Users
Princess Britania ~Muse no Houken~
Princess Britania ~Muse no Houken~
NAN%
Tags
  • Mercenary Hero
  • Sword Wielding Protagonist
  • Butler Hero
  • Hero with a Sword
  • Royal Hero
Rating 7.0729 Users
Danzai no Maria -The Exorcism of Maria-
Danzai no Maria -The Exorcism of Maria-
NAN%
Tags
  • Voice Saving
  • Angels
  • Hero with Gothic Look
  • Exorcism
  • Protagonist with Gothic Look
Rating 7.7147 Users
Zettai Meikyuu Grimm ~Nanatsu no Kagi to Rakuen no Otome~
Zettai Meikyuu Grimm ~Nanatsu no Kagi to Rakuen no Otome~
NAN%
Tags
  • Fairy Tale
  • Summoning
  • Protagonist's Cousin as a Hero
  • Hero Based on a Fictional Person
  • Hero Based on Real Person
Rating 7.9552 Users
Bloody Call
Bloody Call
NAN%
Tags
  • Personal Armed Combat
  • Fictional Modern Day Japanese Town
  • Sword Combat
  • Animated Ending
  • Action
Rating 7.79109 Users
Tsuki no Hikari, Taiyou no Kage
Tsuki no Hikari, Taiyou no Kage
NAN%
Tags
  • Student Club President Hero
  • Protagonist's Fiance as a Hero
  • School Art Club
  • Siscon Hero
  • Bartender Hero
Rating 6.8549 Users
Orfleurs
Orfleurs
NAN%
Tags
  • Noble Hero
  • Hikikomori Hero
  • Wealthy Hero
  • Maid Protagonist
  • Mischievous Hero
Rating 6.7348 Users
Onedari ShareMate
Onedari ShareMate
NAN%
Tags
  • Host Club Hero
  • Sibling Rivalry
  • Share House
  • Half-orphan Hero
  • Half-Japanese Hero
Rating 6.4534 Users
Moshi, Kono Sekai ni Kami-sama ga Iru to Suru Naraba.
Moshi, Kono Sekai ni Kami-sama ga Iru to Suru Naraba.
NAN%
Tags
  • Binaural Audio
  • High School Student Hero
  • Brief NVL Scenes
  • Bloody Scenes
  • Modern Day Tokyo
Rating 7.0442 Users
Koezaru wa Akai Hana
Koezaru wa Akai Hana
NAN%
Tags
  • Arabian-Style Palace
  • Protagonist's Husband as a Hero
  • Middle East
  • Protagonist's Rival as a Hero
  • Arrogant Hero
Rating 7.40151 Users
Torikago no Marriage
Torikago no Marriage
NAN%
Tags
  • Completion Status Indicator
  • Voice Saving
  • Unavoidable Protagonist Rape
  • Masochist Hero
  • Romancing a Family
Rating 6.3759 Users
Gunka o Haita Neko
Gunka o Haita Neko
NAN%
Tags
  • Kemonomimi
  • Nekomimi Hero
  • Kemonomimi Protagonist
  • Fictional Japanese-Style Nation
  • Catboy Hero
Rating 6.1021 Users
Dance with Devils
Dance with Devils
NAN%
Tags
  • Student Council Member Hero
  • Student Council
  • Binaural Audio
  • Exorcism
  • Angel Hero
Rating 7.5458 Users
Tsundere★S Otome -Sweet Sweet Sweet-
Tsundere★S Otome -Sweet Sweet Sweet-
NAN%
Tags
  • Kuudere Hero
  • Softcore
  • Tsundere Protagonist
  • University Student Hero
  • Comical Hero
Rating 6.3432 Users
Hanayaka Nari, Waga Ichizoku Kinema Mosaic
Hanayaka Nari, Waga Ichizoku Kinema Mosaic
NAN%
Tags
  • Taishou Era
  • Maid Protagonist
  • Police Officer Hero
  • More Than Seven Heroes
  • Oyaji Hero
Rating 8.0420 Users
Chou no Doku Hana no Kusari ~Gensou Yawa~
Chou no Doku Hana no Kusari ~Gensou Yawa~
NAN%
Tags
  • Taishou Era
  • Half-Japanese Hero
  • Butler Hero
  • Past Japan
  • Voiced Default Name
Rating 7.8579 Users
Mashou Megane
Mashou Megane
NAN%
Tags
  • Protagonist's Side Image Toggle
  • Chosen Choices Marking
  • Necrophilia
  • Read Text Marking
  • Hero Based on a Fictional Person
Rating 6.7352 Users
Yoshiwara Higanbana
Yoshiwara Higanbana
NAN%
Tags
  • Prostitute Protagonist
  • Brothel
  • Edo Era
  • Wealthy Hero
  • Red-light District
Rating 8.14109 Users
NOISE ―voice of snow―
NOISE ―voice of snow―
29%
Tags
  • Dual Wielding Pistols
  • Protagonist with Superpowered Side
  • Shota Support Character
  • Adult Hero
  • Pistol Combat
Rating 7.4228 Users
Sachi no Tenbin
Sachi no Tenbin
28%
Tags
  • Protagonist's Ex as a Hero
  • Binaural Audio
  • Polite Formal Hero
  • Protagonist's Side Image Toggle
  • Voiced Default Name
Rating 6.4533 Users
Onedari ShareMate
Onedari ShareMate
28%
Tags
  • Host Club Hero
  • Sibling Rivalry
  • Share House
  • Half-orphan Hero
  • Half-Japanese Hero
Rating 6.4534 Users
Orfleurs
Orfleurs
28%
Tags
  • Noble Hero
  • Hikikomori Hero
  • Wealthy Hero
  • Maid Protagonist
  • Mischievous Hero
Rating 6.7348 Users
Tsuki no Hikari, Taiyou no Kage
Tsuki no Hikari, Taiyou no Kage
26%
Tags
  • Student Club President Hero
  • Protagonist's Fiance as a Hero
  • School Art Club
  • Siscon Hero
  • Bartender Hero
Rating 6.8549 Users
Zettai Meikyuu Grimm ~Nanatsu no Kagi to Rakuen no Otome~
Zettai Meikyuu Grimm ~Nanatsu no Kagi to Rakuen no Otome~
26%
Tags
  • Fairy Tale
  • Summoning
  • Protagonist's Cousin as a Hero
  • Hero Based on a Fictional Person
  • Hero Based on Real Person
Rating 7.9552 Users
Bloody Call
Bloody Call
26%
Tags
  • Personal Armed Combat
  • Fictional Modern Day Japanese Town
  • Sword Combat
  • Animated Ending
  • Action
Rating 7.79109 Users
Princess Britania ~Muse no Houken~
Princess Britania ~Muse no Houken~
25%
Tags
  • Mercenary Hero
  • Sword Wielding Protagonist
  • Butler Hero
  • Hero with a Sword
  • Royal Hero
Rating 7.0729 Users
Danzai no Maria -The Exorcism of Maria-
Danzai no Maria -The Exorcism of Maria-
25%
Tags
  • Voice Saving
  • Angels
  • Hero with Gothic Look
  • Exorcism
  • Protagonist with Gothic Look
Rating 7.7147 Users
Koezaru wa Akai Hana
Koezaru wa Akai Hana
25%
Tags
  • Arabian-Style Palace
  • Protagonist's Husband as a Hero
  • Middle East
  • Protagonist's Rival as a Hero
  • Arrogant Hero
Rating 7.40151 Users
Gunka o Haita Neko
Gunka o Haita Neko
24%
Tags
  • Kemonomimi
  • Nekomimi Hero
  • Kemonomimi Protagonist
  • Fictional Japanese-Style Nation
  • Catboy Hero
Rating 6.1021 Users
Tsundere★S Otome -Sweet Sweet Sweet-
Tsundere★S Otome -Sweet Sweet Sweet-
24%
Tags
  • Kuudere Hero
  • Softcore
  • Tsundere Protagonist
  • University Student Hero
  • Comical Hero
Rating 6.3432 Users
Chou no Doku Hana no Kusari ~Gensou Yawa~
Chou no Doku Hana no Kusari ~Gensou Yawa~
23%
Tags
  • Taishou Era
  • Half-Japanese Hero
  • Butler Hero
  • Past Japan
  • Voiced Default Name
Rating 7.8579 Users
Yoshiwara Higanbana
Yoshiwara Higanbana
23%
Tags
  • Prostitute Protagonist
  • Brothel
  • Edo Era
  • Wealthy Hero
  • Red-light District
Rating 8.14109 Users
Garnet Cradle
Garnet Cradle
23%
Tags
  • Arabian-Style Palace
  • Hero with a Sword
  • Reincarnation
  • Palace
  • Ojousama Protagonist
Rating 7.4761 Users
Kuro to Kin no Akanai Kagi.
Kuro to Kin no Akanai Kagi.
23%
Tags
  • Siscon Hero
  • Beautician Hero
  • Protagonist's Non-blood-related Brother as a Hero
  • Hikikomori Protagonist
  • Softcore
Rating 6.26105 Users
Asaki, Yumemishi
Asaki, Yumemishi
23%
Tags
  • Fictional Modern Day Japanese Countryside
  • Japanese Mythology
  • Asian-style Manor
  • Forest
  • Hero with a Sword
Rating 7.3546 Users
Akazukin to Mayoi no Mori
Akazukin to Mayoi no Mori
23%
Tags
  • May-December Romance
  • Strong Female Protagonist
  • Kemonomimi Hero
  • Non-human Hero
  • Protagonist Based on a Fictional Person
Rating 6.78147 Users
Diary
Diary
23%
Tags
  • Passage of Time
  • Half-orphan Hero
  • Model Hero
  • Hero with Psychological Problems
  • Middle School Student Hero
Rating 6.1027 Users
Under the Moon
Under the Moon
22%
Tags
  • Princess Protagonist
  • Protagonist with Gothic Look
  • Loli Protagonist
  • Maou Hero
  • Hero with Gothic Look
Rating 7.24106 Users
Gin no Kanmuri Ao no Namida
Gin no Kanmuri Ao no Namida
22%
Tags
  • Salaryman Hero
  • Dramatic Love Triangle
  • Beautician Hero
  • Protagonist's Husband as a Hero
  • Protagonist's Fiance as a Hero
Rating 6.8554 Users
Tiny x Machinegun
Tiny x Machinegun
22%
Tags
  • Brocon Protagonist
  • Police Officer Hero
  • Mass Murder
  • Police
  • Protagonist's Brother as a Hero
Rating 7.5841 Users
Ijiwaru MyMaster
Ijiwaru MyMaster
22%
Tags
  • Incubi
  • Hero with Multiple Personalities
  • Roses
  • Dragon Hero
  • Demons
Rating 7.28108 Users
Ai no Uta
Ai no Uta
22%
Tags
  • Hero from a Different World
  • Past Setting in a Fictional World
  • Softcore
  • Princess Protagonist
  • Slice of Life
Rating 5.8535 Users

PersonA ~Opera Za no Kaijin~ 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 (44 total)

NameScoreImportanceWeight
Musical Theater3.003.4610.39
France3.002.768.29
Non-twin Hero Brothers3.002.708.09
Hero Based on a Fictional Person3.002.587.74
19th Century3.002.557.66
Wealthy Hero3.002.126.36
Europe2.602.446.33
Rags to Riches2.002.865.72
Playboy Hero2.002.705.41
Protagonist Based on a Fictional Person2.002.665.32
Inter-class Romance2.002.635.27
Soldier Hero2.002.575.15
Timid Protagonist2.002.575.14
Kuudere Hero2.002.545.07
Butler Hero2.002.494.98
Literary Adaptation2.402.064.95
Noble Hero2.002.424.83
Musician Hero2.002.304.60
Musician Protagonist2.002.304.60
Foreigner Hero2.002.184.37
Drama3.001.434.29
Completion Status Indicator2.002.134.26
Romancing a Family2.002.074.14
Protagonist with Voice Acting2.671.363.63
Protagonist's Childhood Friend as a Hero2.001.803.60
Threesome Ending2.001.753.49
Marriage Ending2.001.693.39
Homicide2.001.663.33
Hero with Glasses2.001.643.27
Sounds of Copulation2.501.293.23
Otome Game3.001.033.10
Romance3.000.902.70
Singer Heroine1.002.382.38
Side Portraits2.001.152.31
Yandere Hero1.001.921.92
Female Protagonist2.670.711.89
Early Modern Period Earth0.672.801.88
Cunnilingus2.000.931.87
Nameable Protagonist2.000.911.82
Doggy Style2.000.811.62
Sexual Content2.000.641.27
Protagonist with a Face2.000.631.26
Bathroom Sex1.001.191.19
ADV2.500.150.36

Traits (120 total)

NameCharactersImportanceWeight
French Role72.605.41
Based on a Fictional Character Role112.045.07
Chess Engages in23.283.61
Mentor Role32.563.55
Singing Engages in32.122.94
Iranian Role14.032.79
Singer Role22.522.76
Not Sexually Involved Engages in61.352.64
Spaniard Role13.732.59
Swedish Role13.592.49
Noble Role22.052.25
Full Brother Role21.952.14
Coworker Role21.922.11
Romantically Indecisive Personality12.912.02
Suit Clothes31.442.00
Eye Covering Hair21.801.98
Dancer Role12.821.95
Friendly Personality41.211.95
Infamous Role12.821.95
Boku Personality21.781.95
Parted to Side Hair51.051.87
Arrogant Personality21.701.87
Patient Personality12.671.85
Stalking Subject of12.651.83
Wealthy Role21.661.82
Walking Stick Items12.591.80
Master Role12.571.78
Thief Role12.561.78
Narcissist Personality12.541.76
Nightmares Subject of12.531.75
Asymmetrical Sidehair Hair12.521.75
Ore Personality21.581.73
Secretary Role12.481.72
Musician Role12.461.70
Butler Role12.451.70
Hard Worker Personality21.541.69
Stalking Engages in12.411.67
Living Alone Role12.401.66
Capelet Clothes12.391.66
Young-adult Body70.761.58
Bullying Engages in12.251.56
Ambitious Personality12.211.53
Competitive Personality12.141.48
Fainting Subject of12.131.48
Mask Clothes12.101.46
Tiny Braid Hair12.071.44
Curtained Hair21.301.43
Corset Clothes12.051.42
Kind Personality31.021.42
Green Eyes31.021.42
Rival Role12.031.41
Short Hair90.611.40
Emotional Personality12.011.39
Funny Personality12.001.39
Childhood Friend Role21.261.39
Dress Clothes21.261.38
Betrothed Role11.981.37
Selfish Personality11.961.36
Taciturn Personality11.951.35
Military Uniform Clothes11.941.35
Old Body11.931.34
Cravat Clothes11.921.33
Younger Brother Role11.901.32
Friend Role21.201.32
Low Self-esteem Personality11.891.31
Straight Hair30.941.30
Rude Personality11.861.29
Timid Personality11.861.29
Honest Personality11.831.27
Nameable Role11.781.23
Blond Hair30.891.23
Sword Items11.771.23
Bun Hair11.771.22
Missionary Engages in (Sexual)11.741.21
Older Brother Role11.731.20
Slim Body70.581.20
Cape Clothes11.721.19
Reserved Personality11.711.19
Orphan Role11.701.18
Stoic Personality11.701.18
Coat Clothes11.701.18
Mysterious Personality11.691.17
Loyal Personality11.691.17
Naive Personality11.691.17
Carefree Personality11.681.17
Doggy Style Engages in (Sexual)11.681.17
Violet Eyes21.051.15
Olive Body11.651.14
Amber Eyes21.031.14
Blue Eyes30.811.12
Brown Hair40.691.10
Magician Role11.571.09
Full Sister Role11.561.08
Refined Personality11.541.07
Group Sex Engages in (Sexual)11.541.07
Vest Clothes11.531.06
Long Hair30.751.04
Medium Breasts Body11.501.04
Student Role11.491.04
Serious Personality11.491.03
Daughter Role11.451.01
Younger Sister Role11.451.00
Brown Eyes20.900.99
Gloves Clothes11.410.98
Grey Hair11.380.96
Hosome Eyes11.370.95
Wavy Hair11.350.94
Fighting Engages in11.290.89
Black Hair20.810.89
Ribbon Tie Clothes11.260.87
Watashi Personality11.240.86
Violet Hair11.200.83
Blue Hair11.200.83
Pale Body80.370.81
Big Breasts Body11.120.77
Glasses Clothes11.080.75
Sidehair Hair10.980.68
Virgin Sex Engages in (Sexual)10.850.59
Blowjob Engages in (Sexual)10.760.53
Teen Body10.620.43