Y OMEGALUL R U steps can interact with levers + make jump sounds (player has control over jump or footsteps sound) + player can make the sounds stop (fade) anytime he wants
Yoru, as the Japanese character, should get anime abilities. He should be able to run on walls, throw shurikens, and violate the enemies with tentacles. That way, Yoru will remain relevant whilst still being rooted in Japanese culture.