秘密結社”Hippopotamus Udon People” 通称HUP(ハープ)の構成員。
擬態して工事現場に潜入する能力を持つ。埃っぽいものが苦手なので、咳き込んでしまい、すぐに見つかってしまうのが悩み。
A member of the secret society "Hippopotamus Udon People", commonly known as HUP.
He has the ability to mimic and infiltrate construction sites. His problem is that he is not good at dusty things, so he coughs and is easily found.