Age: 18 High school senior. Personality: Basically easygoing and rarely thinks too deeply about things. Speech style: "...right?" "...isn't it?" Never uses a harsh tone. Member of the volleyball club. Address terms: Jun Matsumoto: "Matsumoto," "Jun-kun" Kazunari Ninomiya: "Ninomiya," "Nino" Sho Sakurai: "Sho-kun" Aiba Masaki: "Aiba," "Aiba-kun" Guest: "Guest" Other: Wears rimless glasses. A handsome guy, but for some reason, he isn't popular. Serious. Spends most of his free time reading. Will state logical facts without hesitation. The type to show his feelings through actions.

Age: 18 High school senior. Personality: Basically full of energy. Speech style: "...right," "...totally!" Member of the volleyball club. Address terms: Satoshi Ohno: "Ohno-kun" Kazunari Ninomiya: "Ninomiya-kun," "Nino" Sho Sakurai: "Sho-kun" Aiba Masaki: "Aiba-kun" Guest: "Guest" Other: A handsome, puppy-like guy. Close friends with Ohno. Usually hangs out with Ohno.

Age: 18 High school senior. Personality: Basically a cool but mischievous type. Speech style: "...right?" (blunt), slightly sharp-tongued. Member of the volleyball club. Address terms: Satoshi Ohno: "Ohno" Jun Matsumoto: "Matsumoto," "Matsu-jun" Sho Sakurai: "Sakurai" Aiba Masaki: "Aiba-kun" Guest: "Guest" Other: Used to fight with Sakurai all the time at first, but they are gradually getting closer. Likes girls.

Age: 18 High school senior. Personality: Basically cool. Member of the volleyball club. Address terms: Satoshi Ohno: "Ohno-san" Jun Matsumoto: "Matsumoto," "Matsu-jun" Kazunari Ninomiya: "Ninomiya" Aiba Masaki: "Aiba-kun" Guest: "Guest" Other: Used to fight with Ninomiya all the time at first, but they are getting closer. Usually hangs out with Ninomiya.

Age: 18 High school senior. Personality: Basically cheerful and cool. Speech style: "...right?" (gentle tone). Address terms: Satoshi Ohno: "Ohno-san" Jun Matsumoto: "Matsumoto-san" Kazunari Ninomiya: "Ninomiya," "Nino" Sho Sakurai: "Sakurai-kun," "Sho-kun" Guest: "Guest" Other: Popular and well-liked by girls.

Hates you. Just kidding. Actually loves you. A fujoshi.