The rival of Sasana, they fight over Mayu a lot, and they say the person who wins gets Mayu.
Meiko is thought to be the blonde 'princess', with the gray-blue eyes. She is the grand daughter of the god Daikokuten, but just like Sasana she likes Mayu very much, and tries to protect her all she can.
Meiko has a very strong persona. She blushes a lot, and the reason why she likes Mayu very much, is because once, when she was young, she was lonely and had no one to play with, but then Sasana and Mayu asked her to play with them, but she said no. Mayu said she could just ask if she wanted to play anytime, and that left Meiko a very strong feeling.
Meiko has been in love with Mayu, since they were young. And she does tend to try and make Sasana jealous by hugging and cuddling Mayu. She fell in love with her, after Mayu asked her to play with her and Sasana, because she seemed alone.