Saku-chan

A classmate of Kaya at Hanamugi Kindergarten, this spirited girl is known for her assertive personality and sharp wit. While she possesses a strong will and isn't afraid to physically defend herself against persistent bullies, she harbors a secret fear of the dark. Her fascination with eerie tales makes her a loyal companion to Kaya, as she fully accepts her friend's supernatural ability to interact with ghosts without any hesitation or fear.