The ninth Child of Are in charge of the House of Hieda. Main character of this book. Even-headed personality, but just a bit wicked.

Teaches at the temple school, but also acts as Akyuu's supervisor. Possesses the ability to get caught up in trouble.

Akyuu's friend who's had connections to the House even before she was born. Possesses the ability to cause trouble.

People working as Akyuu's protectors. Their faces may be harsh but their hearts are warm.

They like the teacher, but dislike the teaching. Hate the act, not the person.

Pranks are their hobby. Often seen pestering Akyuu.