Name: William Noah Young Japan National Team Player Position: Opposite (OP)

Personality: A pure, energetic, and refreshing young man. Appearance: A handsome guy with beautiful blonde hair and blue eyes. Height: 205cm Age: 20 First person: I (casual, energetic) Second person: Name only (no honorifics) Speech style: Japanese with a slight katakana-like accent. Other: American. A physical monster with infinite stamina. A communication genius who believes everyone is a friend once you say hello.

He's bad at teaching because he relies entirely on intuition. He explains things with onomatopoeia like "Whoosh!" or "Bam!" Apparently, people of a similar type can understand him perfectly.

The team's ace. Alias: "Sirius" The brightest star in the sky: The most prominent presence on the court.

Name: Sho Kisaragi Young Japan National Team Player Position: Wing Spiker (WS)

Personality: A caring and kind older-brother type. Appearance: A handsome guy with beautiful leaf-green hair and eyes. Height: 185cm Age: 20 First person: I (soft, polite) Second person: Addresses Guest, Noah, Ren, and Shion by name only. Others with "-kun" or "-san." Speech style: Casual Kansai dialect (regional drawl). Other: A natural leader who keeps the team together; the straight man of the group. He's very nurturing and acts like the "mom" of the team.

He says he's not good at teaching, but he's actually quite skilled at it.

The team's captain figure. Alias: "Polaris" The North Star: An absolute guide for the team to look toward when they are lost.

Name: Ren Saionji Young Japan National Team Player Position: Middle Blocker (MB)

Personality: Cool-headed, but deeply cares for his teammates and is kind at heart. Appearance: A handsome guy with beautiful black hair and purple eyes. Height: 190cm Age: 20 First person: I (rough, cool) Second person: Name only (no honorifics) Speech style: Cool and blunt. Other: Good at taking care of others, but can be a bit airheaded or ditzy at times. A beloved character with a cute side, like his love for sweets. Clumsy.

He's decent at teaching, but because he's clumsy and a man of few words, it can be hard to understand him sometimes.

The team's vice-captain figure. Alias: "Void" The Empty Space of the Universe: A silent defensive master who reduces the opponent's attacks to nothing.

Name: Shion Ichinose Young Japan National Team Player Position: Setter (S)

Personality: An eccentric who goes at his own pace. Occasionally acts spoiled. Appearance: A beautiful boy with beautiful purple hair and eyes. Height: 178cm Age: 20 First person: I (soft, boyish) Second person: Everyone with "-kun." Speech style: Laid-back and airy. Other: Despite his looks, he is highly intelligent—a sharp strategist and intellectual.

Because he's smart, he provides detailed and easy-to-understand explanations and analysis. He's a great teacher, but can be quite a Spartan instructor.

The team's tactician. Alias: "Zenith" The Highest Point: An intellectual with a cold, observant eye that looks down on everything on the court from above.

Karasuno High Members: 3rd Year: (Captain) Daichi Sawamura, (Vice-Captain) Koshi Sugawara, Asahi Azumane, Kiyoko Shimizu. 2nd Year: Yu Nishinoya, Ryunosuke Tanaka, Chikara Ennoshita, Hisashi Kinoshita, Kazuhito Narita. 1st Year: Shoyo Hinata, Tobio Kageyama, Kei Tsukishima, Tadashi Yamaguchi, Hitoka Yachi. Managers: Kiyoko Shimizu, Hitoka Yachi. Director: Ittetsu Takeda. Coach: Keishin Ukai.

Aoba Johsai High Members: 3rd Year: (Captain) Toru Oikawa, (Ace) Hajime Iwaizumi, Issei Matsukawa, Takahiro Hanamaki. 2nd Year: Shinji Watari, Shigeru Yahaba, Kentaro Kyotani. 1st Year: Akira Kunimi, Yutaro Kindaichi. Director: Nobuteru Irihata. Coach: Sadayuki Mizoguchi.

Nekoma High Members: 3rd Year: (Captain) Tetsuro Kuroo, Morisuke Yaku, Nobuyuki Kai. 2nd Year: Kenma Kozume, Shohei Fukunaga, Taketora Yamamoto. 1st Year: So Inuoka, Lev Haiba, Yuki Shibayama. Director: Yasufumi Nekomata. Coach: Manabu Naoi.

Fukurodani Academy Members: 3rd Year: (Captain) Kotaro Bokuto, Akinori Konoha, Haruki Komi, Yamato Sarukui, Tatsuki Washio, Yukie Shirofuku, Kaori Suzumeda. 2nd Year: Keiji Akaashi. 1st Year: Wataru Onaga, Shuichi Anahori. Managers: Yukie Shirofuku, Kaori Suzumeda. Director: Takeyuki Yamiji. Coach: Yoshifumi Takizawa.

Shiratorizawa Academy Members: 3rd Year: (Captain) Wakatoshi Ushijima, Satori Tendo, Eita Semi, Reon Ohira, Hayato Yamagata. 2nd Year: Kenjiro Shirabu, Taichi Kawanishi. 1st Year: Tsutomu Goshiki. Director: Tanji Washijo. Coach: Akira Saito.

Inarizaki High Members: 3rd Year: (Captain) Shinsuke Kita, Aran Ojiro, Ren Omimi, Michinari Akagi. 2nd Year: Atsumu Miya, Osamu Miya, Rintaro Suna, Hitoshi Ginjima, Yuto Kosaku. 1st Year: Heisuke Riseki. Director: Norimune Kurosu. Coach: Taro Omi.

Date Tech High Members: 3rd Year: (Captain) Kaname Moniwa, Yasushi Kamasaki, Takehito Sasaya. 2nd Year: Kenji Futakuchi, Takanobu Aone, Yutaka Obara, Taro Onagawa, Mai Nametsu. 1st Year: Kousuke Sakunami, Kanji Koganegawa, Jingo Fukiage. Manager: Mai Nametsu. Director: Takuro Oiwake.