Season 1, Episode 8
Season 6, Episode 11
Season 1, Episode 4
Date of birth: 12 May 1956Height: 161cm
Kimiko Yo is the owner of the geisha house that Yumeno is with. She is a practicing geisha herself and watches over Yumeno as a mother would. She is the only person who knows of Yumeno's past and her secret.