|Group||First Akashi Girls High School|
|Anime Debut||Episode 23|
Keiko Yuube (夕部 慶子 Yūbe Keiko) is a student of the First Akashi Girl's High School and also a team player for the school Karuta club along with Megumu Ousaka
She is honest and boyish.
Keiko sees Megumu as her rival.