Shujumi is a recruit who joins Mobile Infantry at the same time with Juan Rico. Shujumi is an expert martial artist, and is equal to Sergeant Zim in hand-to-hand combat. Before he even finishes boot camp, he is promoted to Instuctor-Corporal. He taught judo at Camp Arthur Currie.
His father was a famous Colonel in the Federal military and trained Charles Zim.
- "Shujumi" is not an existing Japanese surname. In the Japanese version, his name is changed into Suzumi (スズミ), which can be presented in Kanji as "鈴見" or "数住", which do exist as Japanese surnames.