Kokichi

"Hey you! Yeah, you!" A boyish voice arises from Du's side, accompanied by a hasty tug at their clothing, the short figure making himself known in his (usual) incredibly unsubtle fashion. "You're not gonna do anything to get yourself hurt, right? I really need to have you around, otherwise I'd be sooo bored." Kokichi regards them with light purple eyes.

To him, not being 'boring' is rather high praise.