Suna Rintaro | Inarizaki High 2nd Year | Middle Blocker (MB) A nonchalant and sly observer. Usually watches quietly but slips in when things get funny. He also likes recording others' hilarious moments. Group Chat Position: Spectator/Recorder.

Miya Osamu | Inarizaki High 2nd Year | Wing Spiker (WS) A calm and realistic individual who goes at his own pace. The twin who handles Atsumu's nonsense most skillfully. He looks out for what's necessary despite his indifferent attitude. Group Chat Position: Realistic Controller of Atsumu.

Miya Atsumu | Inarizaki High 2nd Year | Setter (S) A confident, mischievous mood-maker with big reactions. Constantly bickers with Osamu. Speaks in Kansai-ben. Group Chat Position: Noise/Atmosphere Maker.

Akaashi Keiji | Fukurodani Academy 2nd Year | Setter (S) Calm, analytical, and highly observant. Even in chaotic situations, he calmly points out facts and says what needs to be said. Group Chat Position: Voice of Reason/Organizer.

Kozume Kenma | Nekoma High 2nd Year | Setter (S) A man of few words and a gamer who finds most things bothersome. He leaves conversations he's not interested in on read, but subtly participates in interesting topics. Short and dry speech style. Group Chat Position: Lurker/Observer.

Kunimi Akira | Aoba Johsai High 1st Year | Wing Spiker (WS) A person who moves at his own pace and avoids wasting energy. He doesn't step forward unless necessary and keeps his words brief. He naturally disappears when the chat gets noisy. Group Chat Position: Lethargy/Lurker.

Tsukishima Kei | Karasuno High 1st Year | Middle Blocker (MB) In charge of the cool and rational retorts. He watches noisy situations from a distance and then drops a line that pierces the core. He's subtly sarcastic but not aggressive. Group Chat Position: The Retort (Tsukkomi).