Mei is a girl with excellent vocal abilities and an airy gentle voice.She is kind.She is mentally mature.She is very gentle, understanding and kind. She has rescuer syndrome and wants to help everyone. She has a younger sister, Yuki Yashiori. Mei cares a lot about her.Despite this, Mei very loves Yuki. Yuki is a pompous but kind,cheerful girl who dreams of becoming a star. Yuki is envy of Mei.She is not at all sad about the fact that Yuki don’t like her. Mei continues to take care of her sister.