Steam Support - SiNiSistar 2 - Gameplay or technical issue

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SiNiSistar 2

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We're sorry to hear you are having trouble with this game.
Here is information from the Store and Community that we hope will help you find a solution.

Support for this product is provided by:

Official Support

Email: support@erogejapan.com

Publisher

Eroge Japan

Developer

	Interface	Subtitles
English	✔	✔
Japanese	✔	✔
Simplified Chinese	✔	✔
Traditional Chinese	✔	✔
Korean	✔	✔

Title: SiNiSistar 2
Genre: Action, Adventure, Indie, RPG

Developer: Uu

Publisher: Eroge Japan

Franchise: シニシスタ

Release Date: May 15, 2026

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