園川 香澄

Assistant homeroom teacher in the main character's class. She is a new female teacher who has just graduated from university.

Although she was raised to be a young lady she is quite naive. She is very popular among the students in her class because of her openness to everyone.

She is extremely nervous, and sometimes panics in class, such as when she bites her tongue or mispronounces kanji characters.

She treats the main character like a younger brother.