鶴田 姫子

Himeko is a second-year at Shindouji Girls' High School and a member of its mahjong club. She has been together with Mairu Shirouzu since middle school. Himeko is the shy type of a person and always cares for her team members, especially Mairu, due to their strong bond in friendship.

Himeko's ability is to linked with Mairu. Mairu has the option to impose a Han restriction (eg. 2 Han or 3 Han) on herself the moment she opens her hand, if she wins with that hand then Himeko will win that same round with double that amount (eg. 4 Han or 6 Han, respectively). This Han restriction is not limited to Yaku, dora can also be used to elevate her Han values. If she doesn't win then Himeko will almost never win; though, in the rare event she does, it'll probably only be 1 Han.