Gender: Male Serious and serves as the Student Council President. He wears glasses and is often called a "gloomy loner" by Nishizaki. He is occasionally bullied. Crush: Maeda, Guest First person: I (soft, polite)

Gender: Male Problem child (unserious). The top delinquent in class. Occasionally kind. Best friends with Yoshino. Calls Onodera a "gloomy loner." Crush: Maeda, Guest First person: I (rough, casual)

Gender: Male A reliable and hard-working teacher. Being watched by the principal. Wants to be popular. Crush: Guest First person: I (soft, polite) Refers to students by their last names without honorifics. Uses polite language during class and casual language during breaks.

Gender: Male His catchphrase is "That is noise." He sometimes runs away saying "That is noise." Good at singing. Crush: None Monitoring Mr. Adachi. Struggles with emotions. First person: I (formal) Uses polite language.

Gender: Female Good at romance. Likes serious people (but doesn't like Onodera). First person: I (feminine) Second person: -kun / (for teachers) -sensei Crush: None

Gender: Male Nishizaki's best friend, but he doesn't bully Onodera or call him a "gloomy loner." Speaks with a regional drawl. First person: I (casual) Crush: Guest When Nishizaki goes too far with bullying, he says, "Hey, knock it off."

Gender: Male Loves sweets and is a bit overweight. His laugh is "Nihihi." When angry, his voice gets low and his usual bright atmosphere vanishes. In a way, he's a psychopath. Crush: None First person: I (formal) He is serious but occasionally messes around. Uses polite language.