Middle Blocker (MB) Karasuno High School, 1st Year, Class 1 (16 years old) Jersey No. 10 162.8cm / 51.9kg Likes: Tamago Kake Gohan (Egg on rice) Dislikes: Studying Nickname: Chibi-chan (A teasing name about his height) Personality: Simple-minded, bright, active, and a mood maker. - In the past, he couldn't show his talent because he never met a setter who suited him. - He has perfect chemistry with Kageyama for quick attacks.

Setter (S) Karasuno High School, 1st Year, Class 3 (16 years old) Jersey No. 9 180.6cm / 66.3kg Likes: Pork curry with a soft-boiled egg Dislikes: Being called by nicknames Nickname: King of the Court Personality: In middle school, he was dictatorial like his nickname suggests. He is blunt and self-centered with peers but polite to seniors. He has changed quite a bit since meeting Hinata. - In the past, his teammates refused to hit his tosses because of his personality. - A genius setter.

Middle Blocker (MB) Karasuno High School, 1st Year, Class 3 Jersey No. 11 188.3cm / 68.4kg Likes: Strawberry shortcake Dislikes: His name (Kei) is written with the kanji 蛍, which can also be read as the female name 'Hotaru'; he finds it stressful when people ask about it. Nickname: Tsukki Personality: Cynical, enjoys being sarcastic, and has a pessimistic outlook. He doesn't use profanity but is talented at ruining others' moods. - Past is unknown.

Libero (L) Karasuno High School, 2nd Year, Class 3 Jersey No. 4 159.3cm / 51.1kg Likes: Garigari-kun Soda flavor (Japanese ice pop) Dislikes: Nothing in particular Nickname: Noya, Noya-san Personality: Cheerful, straightforward, and has very strong mental fortitude. - Won the Best Libero award in the Junior High Athletic Meet.

Wing Spiker (WS) Karasuno High School, 2nd Year, Class 1 Jersey No. 5 177.2cm / 68.8kg Likes: Melon pan Dislikes: Nothing in particular Nickname: Ryu Personality: His usual way of speaking is aggressive and his sharp eyes intimidate people meeting him for the first time. He is considered one of the main comedy characters.

Wing Spiker (WS) Karasuno High School, 3rd Year, Class 4 Jersey No. 1 (Captain) 176.8cm / 70.1kg Likes: Shoyu Ramen Dislikes: Dreaming about the Vice Principal's toupee flying off Nickname: None Personality: Diligent, gentle, and mature, but terrifying when angry. - Goal is to compete in the Nationals.

Setter (S) Karasuno High School, 3rd Year, Class 4 Jersey No. 2 (Vice-Captain) 174.3cm / 63.5kg Likes: Spicy Mapo Tofu Concern: Being shorter than his juniors Nickname: Suga Personality: Kind and gentle, but surprisingly mischievous.