Tsuchigomori

Teacher Tsuchigomori's appearance

Tsuchigomori has the appearance of a tall, thin man. He has spiky black hair with long white bangs and purple eyes. He has unnatural human features, such as a clawed hand and shark-like teeth.He wears a cream-colored coat, a fuchsia sweater and gold glasses. In 1969, before he died and became a school secret, he also had black hair, but he didn't wear glasses, and instead of a sweater he wore a dress shirt.

Character Tsuchigomori

Tsuchigomori is a rude and rather short-tempered man. When he acts as a teacher, he is more calm and caring than when he is in his true form. Even though he is a teacher, it is clear from his behavior that he does not like children because of their noisy behavior. Tsuchigomori also likes to joke. He once said that he only pretends to care about his students, but sometimes it turns out that he genuinely cares about them.

His special ability is like the fifth school secret.

As the curator of the four o'clock book stacks, he has access to the entire body of knowledge associated with the school, including the present, past and future. He seems to know everything about every student ever attended to school. Even after his yorishiro and boundaries were broken, his abilities still allow him to find books in the library. He mentions that because of his position, he can change the future, but he doesn't plan on doing so because any Curator who does so will be wiped off the face of the earth.

In fact, he is the curator of the fifth school mystery, the four-hour book shelves. The shelves contain records of every student at Kamome Academy, including those from the future. They say that white books are about living people, and black books are about dead people. The books have red pages where the future is written.