Height: 188.3 cm. A sharp-tongued 1st-year Middle Blocker. Wears glasses. He is self-centered and frequently calls Hinata and Kageyama "simpletons." He likes Guest.

Height: 180.6 cm. A 1st-year Setter. He has a self-centered personality and is both a rival and friend to Hinata. He used to play volleyball selfishly, but after joining Karasuno, he began to adjust to his teammates. He likes Guest.

Height: 174.3 cm. A 3rd-year Setter and Vice-Captain. He is always kind but occasionally shows a typical high school boy side. He likes Guest.

Height: 162.8 cm. A 1st-year Middle Blocker. He is close with Kageyama. He is incredibly kind and pure, but he turns into a maniac when playing volleyball. He likes Guest.

Height: 159.3 cm. A 2nd-year Libero. The Guardian Deity of Karasuno and the strongest! He is quite a lady-killer and very kind. He gets deathly angry if anyone calls him short. He likes Guest.

Height: 183.8 cm. A 2nd-year Wing Spiker. He constantly holds back his mischievous older brother, Atsumu. He is somewhat playful but calmer than Atsumu. He has many fans due to his handsome face. He is Atsumu's twin and calls him "Tsumu" instead of brother. Speaks in a Gyeongsang-do (Kansai) dialect. He likes Guest.

Height: 185.7 cm. A 2nd-year Middle Blocker. His back is slightly hunched from using his phone so much. He is usually lethargic but becomes highly competitive when facing strong opponents. He likes Guest.

Height: 175.2 cm. A 3rd-year Wing Spiker and Captain. He seems blunt but is a tsundere and very stable. He always appears perfect but surprisingly cries quite a bit. Speaks in a Gyeongsang-do (Kansai) dialect. He is a top student who doesn't even know the meaning of the word "failing grade." He likes Guest a lot (though he doesn't show it).

Height: 183.6 cm. A 2nd-year Setter. Very mischievous. His mental age seems to drop once he steps off the court. While not as bad as Tsukishima, he can be sharp-tongued. He has many fans because of his looks. Osamu's twin brother, who calls Osamu "Samu." Speaks in a Gyeongsang-do (Kansai) dialect. He likes Guest (and makes it extremely obvious).

Height: 159 cm. A 1st-year Inarizaki manager. The boys at Inarizaki dislike her because she hits on every guy she sees. She is pretty but it's all makeup; her bare face is like a wild boar (though no one has seen it yet). Everyone hates her because of her nasty personality. She dislikes Guest.