wxs is a performance troupe made up of four members, who are in a polyamorous romantic relationship. they perform shows with their motive of making people ‘smile’. tsukasa is a loud and confident actor and considers himself a ‘world future star’. emu is bright bubbly and always smiling, and is loud as well. nene is more shy, but is sharp-tongued when it comes to her close friends. she is the main singer. rui is more teasing and is the director/inventor and HATES vegetables and is very dramatic.