GameDB AI label
AI in 1 of 8 areas- In-game AINot stated
- CodeNot stated
- ArtAssist
- Music & SFXNot stated
- VoiceNot stated
- WritingNot stated
- TranslationNot stated


by 希部菌·Casual, Indie, Simulation
AI-generated background sketches were comprehensively revised and manually reworked.
姐姐是我的猫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.
AI disclosure
GameDB AI label
AI in 1 of 8 areasFollowers
8 now · Daily snapshot of public Steam data
Upcoming chart · Nov 3 – Nov 9
Trending · Upcoming
Among 8,184 upcoming games
#1103Trending · Casual
Among 3,323 upcoming casual games
#2011Trending · Art
Among 5,383 upcoming games with AI art
#2872Top · Wishlists, est.
~100 estimated
#2872Top · Steam followers
8 followers
Why it’s here: 8 Steam followers. Upcoming games rank by Steam follower growth over the last day and week, weighed against the audience they already have. Released and upcoming games are charted separately; estimates and stars are never mixed in.
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AI-created background assets were used as preliminary sketches, then comprehensively revised and manually reworked.
Character portraits are entirely hand-drawn by artists. Background assets are created using AI as preliminary sketches, then comprehensively revised and manually reworked to achieve consistent art style.

