Tsukishima Fusae

Koutarou's former homeroom teacher. she specializes in English. She has been married for a short time.

Her grandmother is French, and she has perfect proportions, fair skin, chestnut hair, and steeple-colored eyes. In addition to her good looks, she is a dedicated educator and takes good care of her students. She is popular among both boys and girls.

She has recently entered into an arranged marriage with a section chief of a certain trading company on the recommendation of her parents, which has sent many male students into a state of despair.

According to her, it is a kind of filial piety. Her husband and parents have been telling her to quit her job as soon as possible,
But she has no intention to do so.