Asanagi no Aquanauts


Asanagi no Aquanauts
TitleAsanagi no Aquanauts
Original title朝凪のアクアノーツ
AliasesAquanauts of a Morning Calm
LengthMedium (10 - 30 hours)
Publishers Fizz


One day, a girl asks Aki, the main character, to come out behind school building after school. He never expected such a thing would happen to him. Her name is Mio. She is a little bit strange, but pretty enough.

"She'll tell me she loves me!" But he is wrong....

"Well, it's all your fault. Yes, there's no other way..." She pulls out a golden hammer. "You saw my secret!" Is this a dream? Or was what I saw the other day a dream...?

[From ErogeShop]

Summer 3.0 Date Display 3.0 Immortal Heroine 3.0 Defloration 3.0 Blood-related Brother/Sister Incest 2.7 Emotionless Heroine 2.5 Incest Romance 2.4 Student Heroine 2.3 Brother/Sister Romance 2.3 Mermaid Heroine 2.2 Protagonist's Twin Heroine 2.2 Family 2.2 Shy Heroine 2.0 Twin Boobjob 2.0 ADV 2.0 School 2.0 Modern Day Earth 2.0 Oneesan-type Heroine 2.0 Miko Heroine 2.0 Non-human Heroine 2.0 Male Protagonist 2.0 Multiple Endings 2.0 Family Life Comedy 2.0 Deredere Heroine 2.0 Modern Day Japan 2.0 Shinto Shrine 2.0 Blood-related Father/Daughter Incest 2.0 Protagonist with Glasses 2.0 Slice of Life Drama 2.0 Unlockable Side Stories 2.0 Student Club 2.0 Blood-related Mother/Son Incest 2.0 Kyonyuu Heroine 2.0 Festival 2.0 Student Protagonist 2.0 Kouhai Heroine 2.0 Branching Plot 2.0 Arrogant Heroine 2.0 Other Perspectives 2.0 Flashback 2.0 Protagonist with a Face 2.0 Only Virgin Heroines 2.0 Heroine with Ahoge 2.0 Heroine with Kimono 2.0 Twincest 2.0 Heroine with Regenerative Hymen 2.0 Magic 2.0 Relationship Problems 1.7 Slice of Life 1.7 Modern Tsundere Heroine 1.7 Lolicon 1.5 Loli Heroine 1.5 Classic Tsundere Heroine 1.5 Musical Themes 1.5 Inbred Protagonist 1.5 Foolish Friend 1.5 Inbred Heroine 1.5 Anal Sex 1.5 Pure Love Story 1.5 Comedic Love Triangle 1.3 Group Sex of One Male and Several Females 1.3 Life and Death Drama 1.3 Late Sexual Content 1.2 Nakige 1.0 Donkan Protagonist 1.0 Oyakodon 1.0 Mystery 1.0 Hetare Protagonist 1.0 Footjob 1.0 Female Protagonist for a Short Time 1.0 Boobjob 1.0 Trap Protagonist 1.0 Super Deformed CG's 1.0

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Main characters

Side characters

Aizawa Osamu
Aizawa Osamu会沢 理 
Hair, Black, Short
Eyes, Brown, Tsurime
Body, Pale, Teen
Clothes, School Uniform, Trousers, T-shirt
Role, High School Student
Voiced byKontsu


The figure of about twenty years ago.