He is the head custodian at G-8. He has a mustache coming out from his nose and a beard. Across his forehead is a bandana that has the words “班長” (literally meaning “group leader”). He also wears an apron, and on the back of it has the words “当番”, meaning “on duty”. He mistook Nami for a cleaning girl when she changed into a apron to trick the Marines. He first deputed in Episode 197. He is voiced by Haramaki Kōji in Japanese.

(Source: One Piece Wiki)