|Occupation||Real Estate Agent|
|Relatives|| Kisumi Shigino (nephew)|
Hayato Shigino (nephew)
|Anime||Free!-Take Your Marks-|
He has brown hair swept to the side of his face. He has brown eyes, and black, round glasses. He has light facial hair. In all of his appearances, he is portrayed with a white, long-sleeved dress shirt underneath a burgundy vest. He also wears a lanyard.
- Whenever Katsumi came to visit Kisumi, he would say "Kiss me! Catch me!" as a pun on both of their names.
- He and Kisumi have a special handshake.