Daiki Niwa

Daiki Niwa

丹羽大樹
Daiki is Daisuke's grandfather and Emiko's father. He was Dark 40 years ago. Unlike Daisuke, he took the task of stealing as though it was a job. He appears more in the manga than he does in the anime and is more than often goofy and silly.
John Swasey

John Swasey

English
Takeshi Aono

Takeshi Aono

Japanese