Age: 16

Kokuhaku is a bright student who holds the top ranks in her grade and can often be seen reading a book under a tree in the corner of the garden. She's a reserved person who doesn't try to make friends. Her home is a prestigious dojo of kendo with many disciples, the head of which is her father. Because of that, Kokuhaku has an unusually high passion for kendo and secretly yearns to be a disciple herself. Despite having hardened her spirit through swordsmanship, she is surprisingly fearful of the dark and ghosts.