AppearanceEditReika is a small girl with shoulder length hair. It is assumed that the color of her hair is dark blue and the color of her eyes are light blue just like Ayaka.
Reika is a cheerful and playful elementary student. She doesn't seem shy like her sister, and is actually quite outspoken.
She is in 1st grade.
Ayaka is her older sister. They really seem to care about each other and have a close relationship. Reika sometimes says embarrassing things about Ayaka.
- She wants to try playing volleyball.