Nikaido

Nikaido is a companion to Kaiman, who both hunt Magic Users. She is the owner of a restaurant called the Hungry Bug in the Hole. There she serves primarily gyozas with a few slices of shiso, which Kaiman adores. Nikaido's gyozas are constantly declared as the best in the Hole.

As it progresses, it is revealed that Nikaido is also a magic user, and has some ties in the Magic Users' World. When she trains with the ex-devil, Kawajiri, she discoveres that her magic is related to Time and that it can only be used a limited amount of times before eventually becoming completely unusable.

Nikaido has long blond hair, blue eyes, an athletic body build, and a curvy figure (shown mostly after her Devil training). At the beginning of the series, her clothes consisted of dark baggy pants and a black jacket with Chinese design. About midway in the series, she wears a green overalls with combat boots and leather gloves. She has an easy going and friendly attitude, though keeps many of her worries and anxieties to herself. She is confident in her physical abilities and isn't easily frightened.