姐姐是我的猫
Coming soon
About the game
My Sister is My Cat, a Japanese otome dating sim. You play a physics prodigy with severe androphobia — until her stepbrother becomes the only exception. Balance classes and social life, raise stats, romance three leads, unlock multiple endings. Your choice decides who stays.
Original Steam description
My Sister is My Cat is a Japanese-style otome dating sim.
You play as the heroine, balancing academics and social life over four years of campus life. Raise your charm, fashion, and temperament stats — and meet three romanceable male leads: a gentle-yet-possessive top idol, a shy-and-sweet upperclassman, and a smooth-talking narcissist with a heart of gold.
Through classes, part-time jobs, dates, and seasonal festivals, you'll deepen your bonds and unlock multiple endings. Every choice you make will decide who stays by your side in the end.
Demo and release information
No demo is verified in the current check data. This does not mean the game has never had a demo; check its Steam page for current availability.
Steam demo, playtest and Early Access: what is the difference?
Information & artwork: Steam · Last checked UTC