Astraythem

アステリズム -Astraythem-

Astraythem
TitleAstraythem
Original titleアステリズム -Astraythem-
AliasesAsterism
LengthMedium (10 - 30 hours)
DeveloperChuableSoft
Publishers ChuableSoft
LinksVNStat

Description

I love my elder sister..
My love belongs to my elder sister...
I'm in love with my elder sister...

Sakurazuka Tsukumo has fallen in love.
His beloved one is his elder sister, Sakurazuka Natsuki.
When he was a child, she risked her life to save him in front of Death's scythe.
Her face on that rainy day has carved into his heart and he swore to protect her forever, to ensure that she would never have to suffer again.
Time went by, while he got stronger and stronger, she became more and more beautiful.
Will Tsukumo be able to confess his feelings to her? Will they ever be able to become a pair of lovers?

"My answer had already been decided on that day."

[Translated from Getchu]

Extremely (un)Lucky Protagonist 3.0 ADV 3.0 Central Heroine 3.0 Alternate Dimensions 3.0 One True End 3.0 Childhood Promise 3.0 Side Images 3.0 Non-blood-related Sister Heroine 3.0 Death of Heroine 2.7 Flashback 2.5 Time Travel 2.5 Sex in Classroom 2.0 High School 2.0 Non-blood-related Brother/Sister Incest 2.0 Romance 2.0 Male Protagonist 2.0 Drama 2.0 Loli Heroine 2.0 Ojousama Heroine 2.0 Illness 2.0 Female Protagonist for a Short Time 2.0 School Nurse Support Character 2.0 Dramatic Love Triangle 2.0 Heroine with Gothic Look 2.0 Kouhai Heroine 2.0 Episodic Story 2.0 Other Perspectives 2.0 Ponytail Heroine 2.0 Energetic Heroine 2.0 Proactive Protagonist 2.0 Protagonist with a Face 2.0 Defloration 2.0 Summer 2.0 Protagonist with Partial Voice Acting 2.0 Flashforward 2.0 Orphan Protagonist 2.0 Heroine with Swimsuits 2.0 Twin Tail Heroine 2.0 Death of Protagonist 2.0 Unbeknown Incest 2.0 Hero with Gradient Colored Hair 2.0 Quickie Fix Position 2.0 Sexual Content 2.0 Boobjob 1.7 Lolicon 1.7 Outdoor Sex 1.5 Anal Sex 1.5 Colored Texts 1.5 Colored Name-tags 1.5 Fingering 1.5 Blowjob 1.5 Multiple Endings 1.5 Masturbation 1.5 Past 1.5 Non-penetrative Sex 1.5 Doggy Style 1.5 Footjob 1.3 Lesbian Sex 1.3 Sex in Public Places 1.0 Sixty-nine 1.0 Blood-related Mother as a Heroine 1.0 Seventh Posture 1.0 Harem Ending 1.0 Adult Heroine 1.0 Lesbian Heroine 1.0 Rape Victim Heroine 1.0 High School Student Protagonist 1.0 Intercrural Sex 1.0 Sitting Sex 1.0 Family 1.0 Standing Sex 1.0 Fictional Modern Day Japanese Town 1.0 Fighting Protagonist 1.0 Anilingus 1.0 Unarmed Combat 1.0 Buttjob 1.0 Cowgirl 1.0 Comedy 1.0 Pure Love Story 0.8 Late Branching Plot 0.2

Releases

 Japanese
2012-03-2918+  Astraythem - Trial EditionPartially voicedStory: Simple animationsEro: No animationsFreewareCommercial1280x720Internet downloadA new patch was released on 4/5/2012, which adds an additional story to the first trial.  
2012-06-2918+  Astraythem - Package EditionPartially voicedStory: Simple animationsEro: No animationsNon-freeCommercial1280x7201 DVD 2 
2013-12-0618+  Astraythem - Download EditionPartially voicedStory: Simple animationsEro: No animationsNon-freeCommercial1280x720Internet download  
 French
TBA  Astraythem (patch)Freewarefor standard edition, side project of mine to work my Japanese skills but do intend to finish it someday.
all scripts and images extracted around 300 lines done.  

Staff

Character summary

Main character Kagami Mimi
Voiced by Suzuta Miyako
Main character Nagi Kuurin
Voiced by Kurata Mariya
Main character Sakurazuka Natsuki
Main character Sakurazuka Natsuki
Main character Sakurazuka Natsuki
Side character Doctor
Side character Father
Side character Hoshi Sakuya
Voiced by Harada Tomotaka
Side character Kagami Nene
Side character Kasugamori Akeno
Voiced by Yukito Saori
Side character Mother
Side character Nagi Kuurin
Voiced by Kurata Mariya
Side character Nagi Kyouichirou
Side character Numabuchi Ryuyatsu
Voiced by Kontsu
Side character Numabuchi Torazou
Voiced by Kontsu
Side character Professor Kagami
Side character Sakurazuka Natsuki
Side character Sakurazuka Tsukumo
Side character Sakurazuka Tsukumo
Side character Takashima Kirihiko
Voiced by Kawamura Masato
Side character Takashima Kirihiko
Voiced by Kawamura Masato
Side character Yurika

User stats

Vote stats
65 votes total, average 7.90 (good)
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Recent votes(show all)
fale7.52019-07-13
sheizard92019-05-30
hidden62019-05-27
tyrog72019-05-21
apalepexp201102019-02-16
hidden102019-02-06
drag00n12392018-12-09
bullx07102018-10-21

Ranking

Popularity: ranked #1327 with a score of 1.30

Bayesian rating: ranked #637 with a rating of 6.90

Showing 810 out of 10 screenshots.

Screenshots

  Astraythem - Trial Edition

Screenshot #29840Screenshot #29841Screenshot #29842Screenshot #29843Screenshot #29844

  Astraythem - Package Edition

Screenshot #35066Screenshot #39230Screenshot #39231Screenshot #39232Screenshot #39233