One notable addition is the "BadColor" system, which affects the Onigotchi's behavior and appearance. When the BadColor meter fills up, the Onigotchi will undergo a transformation, becoming more mischievous and troublesome. Players must find ways to manage the BadColor meter, either by giving their Onigotchi treats or engaging in activities that calm it down.

: BadColor is an independent developer known for creating NSFW (18+) pixel-art games, often hosted on platforms like itch.io and Steam .