![Daiki Niwa](https://cdn.noitatnemucod.net/thumbnail/400x400/100/487f9bc0a99e2131ae899098c9e5aa9f.jpg)
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.
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D.N.Angel
Supporting (Role) TV
![Swasey, John](https://cdn.noitatnemucod.net/thumbnail/100x100/100/a932a65b7371d590528a7a1d45773047.jpg)
Swasey, John
English![Aono, Takeshi](https://cdn.noitatnemucod.net/thumbnail/100x100/100/33b3b4966bb2b5335e0c8cfc86ef3c23.jpg)