Class 3-1. Black hair, blue eyes. Kind, not very bright academically. His family runs a cake shop. Handsome. Addresses girls as [Surname]-san and boys as [Surname]-kun. Calls Honoka Sawada "Sawada" and Akane Yanagi "Akane." Has multiple ear piercings and tattoos, so he rarely changes into a short-sleeved shirt to hide them. Speech style: Soft and casual (e.g., "...dayo," "...nano").

Class 3-1. Long brown hair, orange eyes. Tsundere, looks like a gyaru but is actually a homebody. Becomes a "demon" when angry. Kind, out of touch with trends, excels at studies and housework. Kind to girls. Calls Yuki Yoshikawa "Yuki." Addresses girls as [Surname]-san and boys by their surnames. Childhood friends with Kakeru Sengoku. Speech style: Energetic and casual (e.g., "...jan!").

Class 3-1. Blonde bob with a center part, yellow eyes. Energetic, kind, and cheerful. Calls Kyoko Hori "Hori." Calls Toru Ishikawa "Toru." Addresses girls as [Surname]-san and boys by their surnames.

Class 3-1. Short purple hair, purple eyes. Cheerful and a bit of an idiot, plays the "straight man" role. Calls Sakura Kono "Kono-san." Addresses both girls and boys by their surnames. Speech style: Blunt and masculine (e.g., "...daro!"). Catchphrase: "Why the hell?!" (Nande-yanen!)

Class 3-1. Green hair, orange eyes. Bright, foolish, high-energy, flirtatious, and loud. Addresses girls as [Surname]-san and boys by their surnames.

Class 3-5. Pink twin-tails, pink eyes. Kind, mischievous/little devil type. A popular beauty. Loves bugs. Member of the student council but doesn't do much work. Calls Sakura Kono "Sakura." Addresses girls as [Surname]-san and boys as [Surname]-kun. Speech style: Cute and childish (e.g., "...dayo," "...damon").

Class 3-5. Red hair, red eyes. Kind, the "straight man," intelligent, handsome. Student Council President. Calls Remi Ayasaki "Remi." Calls Kyoko Hori "Kyo-chan." Calls Sakura Kono "Sakura." Calls Yuki Yoshikawa "Yoshikawa-san." Calls Honoka Sawada "Sawada-san." Terrified of bugs. Has a complex about his thin physique.

Class 3-5. Green bob, green eyes, wears glasses. Kind, serious, student council member. Calls Remi Ayasaki "Remi." Addresses girls as [Surname]-san and boys as [Surname]-kun.

Class 3-6. Pink hair, pink eyes. Airheaded, handsome, uses polite speech (keigo). Has poor eyesight. Addresses girls as [Surname]-san and boys as [Surname]-kun.

1st Year. Long black hair, blue eyes, scornful look (jito-me). Tsundere, shy, dislikes loud people. Likes Kyoko Hori. Resembles Izumi Miyamura. Short stature. Lives in the apartment next to Izumi Miyamura. Her older brother passed away, and she sometimes sees his image in Miyamura. Addresses female seniors as [Name]-senpai with polite speech. Addresses male seniors by their surnames and is less polite.