|Name||劉コウメイ Ryū Kōmei|
|Debut||I Want to Ride the Ship of Dreams!|
Koumei Ryu was a boy who Doremi and Momoko met when the Ojamajos traveled to Yokohama in Motto Ep. 13. He wishes to become a chef on a ship in the future, although his father opposes to his dream and wants him to stay in Yokohama to inherit his business.