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Summary

This is the second of four low-price titles by Campus. No one knows who built the mysterious clock tower at Mahoshi Gakuen, nor why it was built, but there was a legend associated with it. “You will find happiness if you hear a song from the astronomical clock.” One day, Taiga heard singing emanating from the clock tower. Upon reaching the top, he found Aria, a self-proclaimed ‘star spirit’ who bestows happiness upon others. However, as she was about to give him ‘happiness’, he refused it, saying that happiness is a thing borne from the heart, not something that one can receive in an instant. Despite being a ‘happiness’ giver, Aria did not know what true happiness was. “If I live together with you, I may learn what ‘happiness’ is. Teach me what it truly is.” With that, she gave up her immortality to be reborn as a human and attend the school together with him. [From Hau~ Omochikaeri!]

Ore ni Kanojo ga Dekite kara Imouto-tachi no Yousu ga Okashii!?
Ore ni Kanojo ga Dekite kara Imouto-tachi no Yousu ga Okashii!?
NAN%
Tags
  • Reverse Netorare
  • Protagonist's Sister as a Heroine
  • Brother/Sister Incest
  • Only Protagonist's Sisters as Heroine(s)
  • Protagonist's Blood-related Sister as a Heroine
Rating 6.9035 Users
Zutto Mae Kara Joshi Deshita
Zutto Mae Kara Joshi Deshita
NAN%
Tags
  • Protagonist as the Only Male
  • High School
  • Protagonist's Childhood Friend as a Heroine
  • Shy Heroine
  • Sex with Protagonist Only
Rating 6.9530 Users
Aka-chan Hoshii na ~Kyou kara Hajimaru Love Love Ecchi~
Aka-chan Hoshii na ~Kyou kara Hajimaru Love Love Ecchi~
NAN%
Tags
  • Heroine with Baby Complex
  • Pure Love Story
  • Cousin Incest
  • Only Protagonist's Relatives as Heroine(s)
  • Protagonist's Wife as a Heroine
Rating 6.8221 Users
Love, Vampire Flowers
Love, Vampire Flowers
NAN%
Tags
  • Gardening Club
  • Vampire Protagonist
  • School Dormitory
  • Foreigner Heroine
  • Other Perspectives
Rating 7.3644 Users
Traveling Stars
Traveling Stars
NAN%
Tags
  • Modern Day Setting in a Fictional World
  • Monster Girl Heroine
  • Angel Heroine
  • Vampire Heroine
  • Witch Heroine
Rating 7.4273 Users
Osananajimi to Ama~ku Ecchi ni Sugosu Houhou
Osananajimi to Ama~ku Ecchi ni Sugosu Houhou
NAN%
Tags
  • Yakuza
  • Heroine With Kansai Accent
  • Blowbang
  • Childishly Violent Heroine
  • Transfer Student Heroine
Rating 7.1321 Users
Angel Navigate
Angel Navigate
NAN%
Tags
  • Social Networking Service
  • Pure Love Story
  • Modern Tsundere Heroine
  • Incest Romance
  • Foolish Friend
Rating 6.8430 Users
Haru Uso -Passing Memories-
Haru Uso -Passing Memories-
NAN%
Tags
  • Beauty Pageant
  • Spring
  • Student Club President Protagonist
  • Female Friend
  • Student Club
Rating 6.93114 Users
Ane wa Kanojo de Senzoku Maid
Ane wa Kanojo de Senzoku Maid
NAN%
Tags
  • Homemaker Protagonist
  • Stockings
  • Wedding
  • Condoms
  • Oneesan-type Heroine
Rating 6.3839 Users
Natsuiro Asagao Residence
Natsuiro Asagao Residence
NAN%
Tags
  • School Dormitory
  • Orekko Heroine
  • Perverted Friend
  • Musician Heroine
  • Gamer Heroine
Rating 6.6220 Users
Natsu no Osananajimi to, Fuyu no Kanojo
Natsu no Osananajimi to, Fuyu no Kanojo
NAN%
Tags
  • Student-Teacher Romance
  • Siscon Protagonist
  • Cousin Incest
  • Half-Japanese Heroine
  • Foreigner Heroine
Rating 7.0028 Users
Ren
Ren'ai Kyoushitsu
NAN%
Tags
  • Former All-girls School
  • Teacher Support Character
  • White Haired Protagonist
  • Emotionless Heroine
  • Transfer Student Protagonist
Rating 6.1523 Users
Love Majo!
Love Majo!
NAN%
Tags
  • Central Heroine
  • Defloration During Common Route
  • Gauge Display
  • Panchira
  • Twin Handjob
Rating 6.6321 Users
Passage! ~Passage of Life~
Passage! ~Passage of Life~
NAN%
Tags
  • Late Sexual Content
  • Perverted Friend
  • Colored Texts
  • Ending Scene Recollection
  • Clumsy Heroine
Rating 6.8845 Users
Kokoro no Sumika
Kokoro no Sumika
NAN%
Tags
  • Robot Heroine
  • AI Heroine
  • Perverted Friend
  • Incest Romance
  • Emotionless Heroine
Rating 6.7022 Users
Yumekoi ~Yume Miru Mahou Shoujo to Koi no Jumon~
Yumekoi ~Yume Miru Mahou Shoujo to Koi no Jumon~
NAN%
Tags
  • Nude Filter
  • Heroine from a Different World
  • Transformation Sequence(s)
  • Selfcest
  • Insert Songs
Rating 6.9432 Users
Kono Koi, Seishun ni Yori.
Kono Koi, Seishun ni Yori.
NAN%
Tags
  • Baseball
  • Sports
  • Hairjob
  • Late Sexual Content
  • School
Rating 7.1156 Users
Otonari Koi Sensou!
Otonari Koi Sensou!
NAN%
Tags
  • Lip Sync
  • Bokukko Heroine
  • Imouto-type Heroine
  • Donkan Protagonist
  • Deredere Heroine
Rating 6.8062 Users
Yankatsu! ~Yandere Futago to Hone no Zui made Icharabu Seikatsu Suru Hibi~
Yankatsu! ~Yandere Futago to Hone no Zui made Icharabu Seikatsu Suru Hibi~
NAN%
Tags
  • Shimaidon with Twins Ending
  • Shimaidon Ending
  • Balls Sucking
  • Yandere Heroine
  • Tribadism on Penis
Rating 5.8423 Users
Deep Love Diary -Koibito Nikki-
Deep Love Diary -Koibito Nikki-
NAN%
Tags
  • Protagonist's Fiancee as a Heroine
  • Arranged Marriage
  • Marriage Ending
  • Big Breast Sizes Heroine
  • Sex with Protagonist Only
Rating 7.0041 Users
Mikagami Sumika no Seifuku Katsudou
Mikagami Sumika no Seifuku Katsudou
NAN%
Tags
  • Only Older Heroines
  • Cat Cosplay
  • University Student Heroine
  • Pretending Heroine
  • Heroine with Swimsuits
Rating 6.5725 Users
Love Revenge
Love Revenge
NAN%
Tags
  • Gynophobic/Androphobic Protagonist
  • Tsukkomi Protagonist
  • School Dormitory
  • Protagonist's Sister as a Support Character
  • Love Triangle
Rating 6.4051 Users
Unlucky Re:Birth/Reverse
Unlucky Re:Birth/Reverse
NAN%
Tags
  • Extremely (un)Lucky Protagonist
  • Discipline Committee Leader Heroine
  • Varied Title Screens
  • Summoning
  • Modern Day Setting in a Fictional World
Rating 7.8065 Users
Koi Shiyo?
Koi Shiyo?
NAN%
Tags
  • Foolish Parent Support Character
  • Androphobic Heroine
  • Student Council Member Heroine
  • Perverted Friend
  • Student-Teacher Romance
Rating 7.4444 Users
Boku wa Tomodachi. ~I am not sweetheart.~
Boku wa Tomodachi. ~I am not sweetheart.~
32%
Tags
  • Protagonist that's Feigning Idiocy
  • Boke Protagonist
  • Parody
  • Heroine with Small Breasts (Non-Loli)
  • Pretending Heroine
Rating 6.6929 Users
Aerial Life
Aerial Life
31%
Tags
  • Gaming
  • Confinement in a Simulated Reality
  • Virtual Reality
  • Gamer Heroine
  • Protagonist's Kouhai as a Heroine
Rating 6.3023 Users
Passage! ~Passage of Life~
Passage! ~Passage of Life~
29%
Tags
  • Late Sexual Content
  • Perverted Friend
  • Colored Texts
  • Ending Scene Recollection
  • Clumsy Heroine
Rating 6.8845 Users
Love Majo!
Love Majo!
29%
Tags
  • Central Heroine
  • Defloration During Common Route
  • Gauge Display
  • Panchira
  • Twin Handjob
Rating 6.6321 Users
Ren
Ren'ai Kyoushitsu
27%
Tags
  • Former All-girls School
  • Teacher Support Character
  • White Haired Protagonist
  • Emotionless Heroine
  • Transfer Student Protagonist
Rating 6.1523 Users
Natsuiro Asagao Residence
Natsuiro Asagao Residence
27%
Tags
  • School Dormitory
  • Orekko Heroine
  • Perverted Friend
  • Musician Heroine
  • Gamer Heroine
Rating 6.6220 Users
Natsu no Osananajimi to, Fuyu no Kanojo
Natsu no Osananajimi to, Fuyu no Kanojo
26%
Tags
  • Student-Teacher Romance
  • Siscon Protagonist
  • Cousin Incest
  • Half-Japanese Heroine
  • Foreigner Heroine
Rating 7.0028 Users
Haru Uso -Passing Memories-
Haru Uso -Passing Memories-
26%
Tags
  • Beauty Pageant
  • Spring
  • Student Club President Protagonist
  • Female Friend
  • Student Club
Rating 6.93114 Users
Ane wa Kanojo de Senzoku Maid
Ane wa Kanojo de Senzoku Maid
25%
Tags
  • Homemaker Protagonist
  • Stockings
  • Wedding
  • Condoms
  • Oneesan-type Heroine
Rating 6.3839 Users
Yumekoi ~Yume Miru Mahou Shoujo to Koi no Jumon~
Yumekoi ~Yume Miru Mahou Shoujo to Koi no Jumon~
25%
Tags
  • Nude Filter
  • Heroine from a Different World
  • Transformation Sequence(s)
  • Selfcest
  • Insert Songs
Rating 6.9432 Users
Otonari Koi Sensou!
Otonari Koi Sensou!
24%
Tags
  • Lip Sync
  • Bokukko Heroine
  • Imouto-type Heroine
  • Donkan Protagonist
  • Deredere Heroine
Rating 6.8062 Users
Deep Love Diary -Koibito Nikki-
Deep Love Diary -Koibito Nikki-
24%
Tags
  • Protagonist's Fiancee as a Heroine
  • Arranged Marriage
  • Marriage Ending
  • Big Breast Sizes Heroine
  • Sex with Protagonist Only
Rating 7.0041 Users
Love Revenge
Love Revenge
23%
Tags
  • Gynophobic/Androphobic Protagonist
  • Tsukkomi Protagonist
  • School Dormitory
  • Protagonist's Sister as a Support Character
  • Love Triangle
Rating 6.4051 Users
Koi Shiyo?
Koi Shiyo?
22%
Tags
  • Foolish Parent Support Character
  • Androphobic Heroine
  • Student Council Member Heroine
  • Perverted Friend
  • Student-Teacher Romance
Rating 7.4444 Users
Lautes Alltags -Herrenlose Katze und Teehaus-
Lautes Alltags -Herrenlose Katze und Teehaus-
22%
Tags
  • Cafe
  • Waiting Staff Protagonist
  • Highly Animated Sprites
  • Playtime Counter
  • Maid Support Character
Rating 6.5620 Users
Shoujo Activity
Shoujo Activity
21%
Tags
  • Half-Japanese Heroine
  • Threesome Ending
  • Protagonist's Childhood Friend as a Heroine
  • Early Sexual Content
  • Defloration During Common Route
Rating 6.7639 Users
Kiss Ato
Kiss Ato
21%
Tags
  • Painter Heroine
  • Skip Scenes
  • Colored Texts
  • Half-Japanese Heroine
  • Normal Scene Recollection
Rating 7.20120 Users
Akaneiro no Kyoukaisen
Akaneiro no Kyoukaisen
21%
Tags
  • Youkai Heroine
  • Kemonomimi Heroine
  • Sword Wielding Heroine
  • Protagonist's Kouhai as a Heroine
  • Legwear Footjob
Rating 7.0052 Users
Akabanzu ~Real na Sekai de Boku ga Kimi ni Dekiru Koto~
Akabanzu ~Real na Sekai de Boku ga Kimi ni Dekiru Koto~
21%
Tags
  • Genius Support Character
  • Transfer Student Heroine
  • School Sports Club
  • Trap Support Character
  • AI Heroine
Rating 6.6824 Users
Kimi no Tonari de Koishiteru! ~The Respective Happiness~
Kimi no Tonari de Koishiteru! ~The Respective Happiness~
21%
Tags
  • Athlete Heroine
  • Heroine with Garter Belt
  • Genius Heroine
  • Protagonist's Senpai as a Heroine
  • Handjob
Rating 7.6683 Users
Junjou Karen Freaks!
Junjou Karen Freaks!
21%
Tags
  • Youkai Heroine
  • Ghost Heroine
  • Anthropomorphized Inanimate Object
  • Kemonomimi Heroine
  • Kitsune Heroine
Rating 7.2563 Users
Tojita Sekai no Tori Colony
Tojita Sekai no Tori Colony
20%
Tags
  • Twin Footjob
  • Genre Shift
  • Heroine with Sport Bloomers
  • Time Loop
  • School Sports Club Member Heroine
Rating 6.9353 Users
Kanojo to Ore no Koisome Dousei
Kanojo to Ore no Koisome Dousei
19%
Tags
  • Marriage Ending
  • Under the Same Roof
  • Protagonist's Childhood Friend as a Heroine
  • Handjob
  • Linear Plot
Rating 6.6737 Users
Harvest OverRay
Harvest OverRay
19%
Tags
  • Gamer Protagonist
  • Tsukkomi Protagonist
  • Built-in Encyclopedia
  • Martial Artist Heroine
  • Jump to Prior Choices
Rating 7.65107 Users

Tenmon Dokei no Aria 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 (15 total)

NameScoreImportanceWeight
Ghost Heroine2.002.074.15
Non-human Heroine2.002.074.14
White Haired Heroine2.001.633.26
Drama2.001.432.85
Single Ending2.001.382.76
Early Sexual Content2.001.232.45
High School Student Protagonist2.001.212.42
Side Portraits2.001.162.32
Sex with Protagonist Only2.001.132.26
Kinetic Novel2.001.072.15
Only a Single Heroine2.001.022.04
High School Student Heroine2.000.851.70
Male Protagonist2.000.300.61
ADV2.000.150.29
2.000.000.00

Traits (59 total)

NameCharactersImportanceWeight
Braided Headband Hair12.591.80
Wake-up Sex Engages in (Sexual)12.361.64
Ignorant Personality12.351.63
Ghost Role12.301.60
Watakushi Personality12.271.57
Pantyhose Clothes21.421.56
Strapless Dress Clothes12.181.51
Boobs on Glass Subject of (Sexual)12.151.49
Tominagi Subject of (Sexual)21.361.49
Honor Student Role12.081.44
Student Council President Role12.071.43
Honorable Personality12.061.43
Emotional Personality12.021.40
Standing Sex Subject of (Sexual)21.181.29
Honest Personality11.841.27
Handjob Engages in (Sexual)21.161.27
Hair Ribbon Clothes11.791.24
Reverse Missionary Subject of (Sexual)11.731.20
Footjob Engages in (Sexual)11.721.19
Coat Clothes11.701.18
Boobjob Engages in (Sexual)21.071.17
Mysterious Personality11.691.17
Cyan Eyes11.661.15
Wealthy Role11.651.15
Relaxed Personality11.641.13
Sex in Water Engages in (Sexual)11.561.08
Refined Personality11.541.07
Energetic Personality11.521.05
Cowgirl Subject of (Sexual)20.951.05
Doggy Style Subject of (Sexual)20.931.02
Bikini Clothes11.461.01
Seventh Posture Subject of (Sexual)11.461.01
Smart Personality11.461.01
Suit Clothes11.441.00
Masturbation Engages in (Sexual)11.390.96
Nipple Sucking Subject of (Sexual)11.380.96
Grey Hair11.380.96
High School Student Role20.850.93
White Hair11.330.92
Ahegao Engages in (Sexual)11.320.92
Waist Length+ Hair20.810.89
Sixty-nine Engages in (Sexual)11.260.87
Watashi Personality11.260.87
Friendly Personality11.220.85
Blowjob Engages in (Sexual)20.760.84
School Uniform Clothes20.750.83
Group Sex of One Male and Several Females Engages in (Sexual)11.170.81
Butterfly Subject of (Sexual)11.170.81
Missionary Subject of (Sexual)11.120.77
Quickie Fix Subject of (Sexual)11.080.75
Vaginal Fingering Subject of (Sexual)11.080.75
Sitting Sex Subject of (Sexual)11.060.74
Kind Personality11.030.71
Virgin Sex Engages in (Sexual)10.850.59
Blue Eyes10.800.56
Teen Body10.620.43
Slim Body10.580.40
Pale Body10.370.26
10.000.00