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San Shimai


San Shimai
Three Sisters' Story
Aliases3 Sisters' Story, Sanshimai
Play timeShort (9h30m from 1 votes)
PublishersJAST Co., Ltd. & The Asenheim Project
Taiwan Fei Jing Guo Ji
JAST USA & The Asenheim Project & Alpharobo & BabaJeanmel
The Asenheim Project & JAST USA & SAM Style & Transman
The Asenheim Project
LinksWikipedia (en), Wikidata, MobyGames, IGDB, VNStat


The one that started it all! I was just a boy when my father threw himself under the tracks of an oncoming train on the Yamanote Line in Tokyo. He had been the president of a powerful trading company, but had been under siege by an enemy in a power struggle that I didn't understand at the time. With my father gone, it fell upon my mother to lead the family and try to pay off Father's debts. She wasn't up to the task, and was buried next to my father less than a year later. My older brother Eiichi and I were separated, then, passed around the family like unwanted guests. We had lost everything.

Last summer Eiichi appeared again on my doorstep. He had prospered in the years since I'd seen him, and had built a successful trading company. "Koichi," he said to me, "I found out who was responsible for our father's death: the current head of father's old company, Shoji Okamura."

When he asked me, "Will you help me avenge mother and father?" I agreed immediately.

So I became his hatchet man. My job was to approach the Okamura family, especially the three Okamura sisters -- sexy, grown-up Yuki, short-tempered but sensitive Emi and the innocent Risa -- and gather information on the Okamuras for my brother. After six months, I had gotten to where I was eating dinner at their house regularly. This allowed me to bug Shoji's office take documents out of his trash, and copy files off his computer. I reported everything to my brother faithfully.

I was never sure if the information I was providing was doing any good, but gradually, it became apparent that Shoji Okamura's business was failing. He grew more and more desperate, and one day he disappeared completely. The happiness of the Okamura family, who had taken so much from us, had been stolen piece by piece. My brother swore he wouldn't stop until Shoji Okamura was driven to the point of taking his own life, even if it meant pushing the Three Sisters into lives of prostitution and worse.

The only problem is, I had fallen in love with those same three sisters...


Central Heroine 3.0 Debt 3.0 High School Student Heroine 3.0 High School Student Protagonist 3.0 Non-twin Heroine Sisters 3.0 One True End 3.0 Promiscuity 3.0 Protagonist in Relationship 3.0 Protagonist's Girlfriend as a Heroine 3.0 Revenge 3.0 Proactive Protagonist 2.8 Romancing a Family 2.8 Drama 2.7 Student Heroine 2.7 Brother Support Character 2.6 Blackmail 2.5 Game Over 2.5 High School 2.5 Interactive Adventure Game 2.5 Major Antagonist 2.5 Pretending Protagonist 2.5 Sexual Content 2.5 Student Protagonist 2.5 Linear Plot 2.4 Condoms 2.3 Battle of Wits 2.3 ADV 2.2 Protagonist's Kouhai as a Heroine 2.2 Secret Identity 2.2 Adult Heroine 2.0 Avoidable Death of Protagonist (obsolete) 2.0 Conspiracy 2.0 Cowgirl 2.0 Defloration 2.0 Detective Work 2.0 Disappearance 2.0 Doggy Style 2.0 Domicile 2.0 Energetic Heroine 2.0 Heisei Era 2.0 Heroine with Intake Hairstyle 2.0 Host Club Heroine 2.0 Imouto-type Heroine 2.0 Joke Endings 2.0 Male Protagonist 2.0 Metropolitan Area 2.0 Modern Day Japan 2.0 No Auto Function 2.0 No Backlog 2.0 No Opening Movie 2.0 Oneesan-type Heroine 2.0 Only Virgin Heroines 2.0 Orphan Protagonist 2.0 Pixel Art 2.0 Ponytail Heroine 2.0 Promiscuous Protagonist 2.0 School Nurse Support Character 2.0 Sex in Public Places 2.0 Side Character Having Sex with Others 2.0 Single Blowjob 2.0 Sitting Sex 2.0 Sixty-nine 2.0 Tsundere Heroine 2.0 Unavoidable Heroine RapeS 2.0 Vaginal Fingering 2.0 Voyeurism 2.0 ProstitutionS 1.9 Protagonist's Senpai as a Heroine 1.8 Corporations 1.7 Avoidable RapeS 1.5 Bunnygirl Cosplay 1.5 High Sexual Content 1.5 Park 1.5 Pregnancy Bad EndingS 1.5 RapeS 1.5 Rapist ProtagonistS 1.5 Action 1.0 Anal Rape 1.0 Attempted Rape 1.0 Avoidable Death of Heroine (obsolete) 1.0 Brief NVL Scenes 1.0 Clothing Damage 1.0 Crime 1.0 Cunnilingus 1.0 Deepthroat 1.0 Dirty Talk 1.0 Exhibitionism 1.0 ImpregnationS 1.0 Infidelity 1.0 Low Amount of Rape 1.0 Missionary Position 1.0 Multiple Penetration 1.0 Outdoor Sex 1.0 Pissing 1.0 Protagonist with Sexual Experience 1.0 Quickie Fix Position 1.0 Reverse Cowgirl 1.0 Sensual Biting 1.0 Sex in a School Infirmary 1.0 Single Handjob 1.0 Spoons 1.0 SuicideS 1.0 TortureS 1.0 Vaginal Masturbation 1.0 Vaginal Object Insertion 1.0 Villainous HeroS 0.6


Japanese (4)
1996-02-2918+San Shimai
1996-02-2918+San Shimai
2012-01-1618+Three Sisters' Story (unofficial)
Chinese (traditional) (1)
199718+San Zi Mei
English (6)
199918+Three Sisters' Story
2003-03-2118+JAST USA Memorial Collection
2012-01-1618+Three Sisters' Story (unofficial)
2012-06-2818+JAST USA Memorial Collection Special Edition
2019-04-2718+Three Sisters' Story
2022-11-0818+JAST USA Memorial Collection (unofficial patch)
Russian (5)
2004-08-2118+Anime Story (unofficial)
2009-11-1618+Istorija trjoh sestjor (unofficial)
2012-01-1618+Three Sisters' Story (unofficial)
201318+Three Sisters' Story (unofficial)
2019-04-2718+Three Sisters' Story
Spanish (1)
2012-01-1618+Three Sisters' Story (unofficial)


              Full character list

              Character summary

              Sanada KouichiProtagonist
              Okamura YukiMain character
              Okamura RisaMain character
              Okamura EmiMain character
              Sanada EiichiMain character
              AkiSide character
              Uchimura YukoSide character
              Katou JunkoSide character
              Gotou KeikoSide character
              Makino ChieSide character
              Akimoto KumiSide character
              Fujimura ChisatoSide character
              ManaSide character

              User stats

              Vote stats
              366 votes (rank 688)
              6.41 average (rank 8867)
              Recent votes(show all)
              1 review »


              Three Sisters' Story

              Screenshot sf140279Screenshot sf140280Screenshot sf140281Screenshot sf140282Screenshot sf140283Screenshot sf140284Screenshot sf140285Screenshot sf140286

              JAST USA Memorial Collection

              Screenshot sf13242Screenshot sf13244