Physical Appearance Edit
Otomo is a slender figure with light brown hair and blue eyes. He wears a lab coat with a red and green striped tie and grey trousers with a black belt. He also has black shoes.
Tomohisa Otomo is the designer of the Boy Detectives Club's "seven tools," and the founder and member of his school's scientific experiment club. In Rurino Academy, which Hanasaki also attends, he works with his underclassman Yamane in the school's science lab. He is handsome, popular with girls, and has a free-wheeling personality.
|Boy Detectives Club||• Yoshio Kobayashi • Kensuke Hanasaki • Ryo Inoue • Makoto Noro • Masaharu Katsuda • Tomohisa Otomo • Kogoro Akechi • Tasuku Yamane|
|Detectives||• Kogoro Akechi • Nao Nakamura|
|Other||• Fiend With Twenty Faces|