![Hiroyuki](https://img.flawlessfiles.com/_r/400x400/100/07/c0/07c0ad79a89eda12eee37745f106a4cd/07c0ad79a89eda12eee37745f106a4cd.jpg)
Hiroyuki
ヒロユキ
Hiroyuki is a penguin and a good friend of Fuusuke. He is very strong and can run fast when needed.
In the anime version it is later revealed that he used to be a circus penguin before meeting Fuusuke and friends during their training.
In the anime version it is later revealed that he used to be a circus penguin before meeting Fuusuke and friends during their training.
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Ninkuu
Main (Role) TV -
Ninkuu (Movie)
Main (Role) Movie -
Ninkuu: Knife no Bohyou
Main (Role) Special
![Suzuki, Katsumi](https://img.flawlessfiles.com/_r/100x100/100/b0/21/b021be11c6d4777f63d59c46ed246b5f/b021be11c6d4777f63d59c46ed246b5f.jpg)