Kaieda

Kaieda is the teacher of Class 6-1 at Kamohashi Elementary who dislikes Satoshi Yabe. Although she is a strict and respected teacher, she has a complex about her age, because she is almost 30 and is still unmarried. As she is over the age of 25, she worries that no man will want her and she often despairs as if her life is over, taking out her anger on those around her. It doesn't help that the kids in 6-3 keep pointing it out; they go so far as to nickname her "Thirty" and constantly ask her if she's gotten married yet. She believes herself to be the opposite of Satoshi Yabe; she is strict and stern, while he is weak and accommodating. Even so, Class 3 frequently gets the better of her and she has repeatedly declared that class to be unmanageable, in no small part thanks to Yabe's lax attitude toward them.