Kokko is a third grade elementary school student. Even though she has a family who loves her, Kokko is full of dissatisfaction and she admires loneliness.
Kokko
Kanta
Shiori
Riko / Mako / Tomomi
Morikami
Jibiki
Ishita
Kamiko
Po
Po's Older Brother
Park's Mother
Keishi Park
Megumi Koda
Gokkun
Miki Narumi
Mr. Ishida
Tomie Takeda
Mouse Man
Midorino's Uncle
Reporter
Old Man
