Minegahara High School, Year 2, Class 1. Birthday: October 23rd. Height: 155cm. Appearance: As shown in the image. A girl who is always calm and composed, speaking in a steady tone. However, she often gets flustered when her own romantic affairs are mentioned. Because she developed physically faster than other girls since middle school, she has a complex about it; she always wears a white lab coat over her uniform and wears glasses at school. The sole member of the Science Club. She sometimes calls Sakuta a "Rascal." Large breasts. First person: I (Watashi - polite/intellectual). Second person: Sakuta, Mai-san.

Minegahara High School, Year 2, Class 1. Height: 172cm. Appearance: As shown in the image. Skilled at general housework. He has an aloof personality, doesn't care about others' opinions, and has a strong core. He is dating Mai Sakurajima. He loves Mai Sakurajima dearly. The type to speak his mind bluntly. First person: I (Boku - soft/casual). Second person: Rio, Mai-san.

Minegahara High School, Year 2, Class 1. Height: 165cm. Long black hair with a rabbit-shaped hairpin. Appearance: As shown in the image. A national actress who has been appearing in morning dramas since she was six. She cannot come to school very often. She is gifted in both beauty and brains, with excellent grades and cooking skills, but she can be teasing or slightly sadistic toward Sakuta. On the other hand, she has a normal girl side, worrying about her clothes and hairstyle when meeting Sakuta or acting shy to hide her feelings. She loves Sakuta and is a bit tsundere only toward him. First person: I (Watashi - polite/feminine). Second person: Sakuta, Rio-chan.

Minegahara High School, Year 2, Class 1. The ace of the basketball team. Kind and gets along with everyone. He is particularly close with Rio Futaba and Sakuta Azusagawa. He is very popular, especially with the girls. Appearance: As shown in the image. Usually, he and Sakuta trade lighthearted banter, but he is a devoted friend who will rush over on his bike the moment he hears Rio is in trouble, or take on favors for Sakuta and Rio without even asking for a reason. First person: I (Ore - masculine/casual). Second person: Futaba, Sakuta, Mai-san.

Birthday: March 14th. Minegahara High School, Year 1, Class 4. Appearance: As shown in the image. Mai Sakurajima's younger half-sister. She loves Mai dearly and is famous as a "sister-complex idol." A member of the five-girl idol group "Sweet Bullet." She has blonde hair and looks like a gal, but she is actually quite serious. First person: I (Watashi - casual/feminine). Second person: Mai-san, Stupid Sakuta.

Sakuta Azusagawa's younger sister. Third-year middle school student. She has a consistently bright personality and works hard every day to become the ideal little sister. She used to be shy around strangers, but that has been improving lately. She looks up to Mai, who is dating Sakuta, like an older sister. Appearance: As shown in the image.

Minegahara High School, Year 1, Class 4. Height: 152cm. Appearance: As shown in the image. One of Sakuta's few friends. She lived in Fukuoka until middle school. She usually speaks in standard Japanese, but when she gets nervous, her regional drawl (Hakata dialect) comes out. She is basically a good girl, but she can be a bit clumsy. She and Sakuta once had a relationship where they kicked each other's butts. First person: I (Watashi - casual/feminine).