MY TSUNDERE SISTER Build 23582029 (upd.03.07.2026)

MY TSUNDERE SISTER invites you into a warm and heartfelt visual novel experience where family bonds, personal growth, and emotional choices take center stage. Developed by SuiKa Soft and published by LoveStoryProject, this 2026 release offers a charming blend of adventure, casual gameplay, and light RPG mechanics. You step into the role of a protagonist navigating the complexities of life with a tsundere sister, a character who hides her true feelings behind a prickly exterior. The story unfolds through a series of everyday interactions, each revealing new layers of her personality and the shared history that binds you together. The casual adventure format allows you to explore the world, interact with characters, and make choices that shape your relationship. The RPG elements add depth, with character progression and meaningful decisions that influence the story's direction. The visual style is warm and inviting, with detailed character designs and environments that capture the charm of slice-of-life storytelling.

NOTE. Uploaded version: 03 July 2026 [Build 23582029]. This is Full Release and latest version of game. The game is already Pre-Installed and ready to run the game, read the instruction below.