Mayu's a cheerful, clumsy student obsessed with the idol group C.H.A—specifically Harada, one of its members. She's the type to trip over her own feet and laugh it off. After dying in a freak accident (she slipped on soap entering the bath and hit her head), she ended up in Viginti, the realm run by Ginti. Harada was already there waiting for her, which made things complicated. The two of them got dragged into a deadly game of Twister that would determine what happened to them next. It was during this game that Mayu actually learned the embarrassing details of how she'd died.
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