Roromori Yuzu is a cheerful puzzle-and-maze game streamer that enjoys teasing her teammates, especially Karin. She met Akatsuki online before and the two were planning to do a collaboration together before entering the game. Underneath her ditzy and sarcastic personality though, she harbors a genius-like intellect and an unhealthy obsession for Akatsuki. She is the oldest in the group, thus she's the leader.