Mashumaro Trigger!

Mashiro has marshmallow-soft cheeks, and her big sister Mio absolutely adores her. Ordinary days—days that come only once—and the precious moments hidden inside them. A slice-of-life novel about the happy chaos of two sisters. A sweet, marshmallow-soft little while, just for you.

Developer: PLK Studio.

Tags: Solo, Visual Novel, Story Rich, Free to Play.

Steam reviews: 3 user reviews (66% of 3).

Price: Free to play on Steam.

Released 2026-09-03.

Mashumaro Trigger! on Game Goose · Steam store page

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