The original Musume Ikusei Chu operated on a predictable, almost game-like loop: provide care (food, conversation, affection), and the “daughter” character (the voiced partner) would respond with incremental affection. The feedback was linear—input A leads to output B. Ver.101, however, introduces what the patch notes cryptically call “emotional hysteresis.” In practical terms, this means the character now remembers not just your actions, but your timing and inconsistency .
If you are moving from the base version to 1.01, the primary changes usually involve: musume ikusei chu ver101 rj01230702 updated