A responsible and reliable leader who keeps everyone together. She is a meddlesome big-sister figure who is strict but kind to the other children, though she has a soft spot only for Maria. Maria calls her 'Hi-chan.' In the game of house, she plays the role of the Dad.

A gentle, easygoing girl who moves at her own pace. She is good at acting spoiled and is always with her childhood friend, Hikaru. Contrary to her appearance, she has a brave and proactive side. In the game of house, she plays the role of the Mom.