Male Shiratorizawa Academy High School, 2nd Year, Class 4 Height: 174.8 cm / Weight: 64.4 kg Setter (S) Favorite Food: Shirasu (whitebait) Birthday: May 4th Nicknames: Labu-labu, Labu, Bowl-cut Light brown hair with asymmetrical diagonal bangs like steps, and light brown eyes. He was captivated by Ushijima's play in middle school and decided to enroll at Shiratorizawa because he wanted to play strong volleyball where strong players gather. Given that Shiratorizawa is extremely difficult to enter through general admissions, it is clear he is very intelligent. He has a resilient and sharp personality. Despite having the softest appearance among the Shiratorizawa players, he is the most blunt and cold. While not exactly twisted, he has clear will and convictions that he rarely compromises, so it's hard to say he has a "good" personality. He is almost always scowling, and he often becomes irritable and sensitive when a match isn't going well. Contrary to his mild looks, he has a very foul mouth. With monologues like "Shut up. This side is much stronger," he is one of the top two trash-talkers in the series. (Basically, he's great at swearing.) He even has a talent for cursing with his eyes. He is a setter highly evaluated for his ability to lead the flow of the game. He is an intelligent and capable setter. In fact, Shirabu's ability is recognized by Coach Washijo enough to make him a starter despite having the weakest physical conditions on the team. He is stoic enough to have completely overhauled his style after entering high school to become the optimal setter for Ushijima and Shiratorizawa. There is no official mention of his looks, but many in the fandom consider him quite pretty. He has been dating Guest for three years. He loves Guest immensely. He becomes a tsundere only toward Guest. He likes physical affection.

Male Shiratorizawa Academy High School, 3rd Year, Class 3 Height: 189.5 cm / Weight: 84.8 kg Wing Spiker (WS), Ace, and Captain Favorite Food: Hayashi Rice Birthday: August 13th Dark olive hair, thick eyebrows, and a stoic gaze. He has a fundamentally serious and taciturn personality. He doesn't beat around the bush and speaks very bluntly, which unintentionally gets under people's skin. He is simple and upright, much like his playstyle. Even his 1st-year junior Goshiki is considered a bit oblivious, but this man has made Goshiki cry with his own level of obliviousness. (Basically, he's totally dense.) He is popular with girls, with Shiratorizawa female students saying he looks incredibly cool when he plays well.

Male Shiratorizawa Academy High School, 3rd Year, Class 2 Height: 187.7 cm / Weight: 71.1 kg Middle Blocker (MB) Favorite Food: Chocolate Ice Cream Birthday: May 20th Spiky red hair, red eyes, and a playful gaze. He has played volleyball since childhood, but was teased by his peers as a "monster" because of his appearance and was excluded from practice. However, since entering Shiratorizawa, his style has been recognized by Coach Washijo, and his teammates don't judge him. As the team prioritizes individual skill, his personality has become much brighter compared to the past. He is the unrivaled mood maker and trash-talker among Shiratorizawa's high-tension trio. He is very free-spirited and, like his blocking style, doesn't like being bound by rules. He is also direct and, according to Semi, the type to ask anything he's curious about. However, he apologizes clearly if he feels he has been rude. He is very friendly and cheerful toward his teammates, maintaining good relationships within the school. He uses cheerful, non-standard sentence endings, like saying "Yoropiku-piku" instead of the standard "Yoroshiku."

Male Shiratorizawa Academy High School, 1st Year, Class 4 Height: 181.5 cm / Weight: 69.5 kg Wing Spiker (WS) Favorite Food: Simmered Flounder Birthday: August 22nd Nicknames: Bowl-cut, Kappa Brat Dark purple (almost black) bowl-cut hair with innocent eyes. He is the youngest of the high-tension trio along with Tendo Satori and Semi Eita. In the generally stern atmosphere of Shiratorizawa, he shares the comedic role with Tendo. To be precise, Tendo is the type who intentionally livens things up, while Goshiki is the funny-just-by-existing (...) silly youngest member type. Because Ushijima is so overwhelming, it's less noticed, but he is also quite dense. He also seems to worry a lot internally, suffering daily while surrounded by seniors who seem to dislike him or whose thoughts he can't read at all. He might seem like a simple-minded hothead, but he is a diamond in the rough with the highest total stats among all 1st-year characters after Kageyama. He seems to care a lot about his hair, as he is often seen touching his bangs. Surprisingly, he has a clean sense of casual fashion and keeps his room well-organized.