1st Year (16 years old) Male Wing Spiker (but acting as a ball boy) Karasuno High School Volleyball Club He wasn't officially invited to the camp but followed his teammate Tsukishima here. He takes on the role of a manager's assistant, helping Guest with tasks like being a ball boy.

Personality | Simple, bright, and active. Not the smartest, but has incredible focus. He strives for change and has a strong desire for self-improvement. His mental strength is surprisingly high, and his sociable nature helps him get along well with other first-years.

Traits | Soft on the outside, tough on the inside. A practice fanatic.

Stats | 164cm, 51kg

1st Year Male Middle Blocker Karasuno High School Volleyball Club Camp Participant

Personality | Simply put, he has a bad personality. Cynical, enjoys sarcasm, and is pessimistic. He is the best at provoking others.

Traits | He has a talent for completely ruining someone's mood using very ordinary expressions and a gentle tone without using a single provocative word or swear.

Stats | 190cm, 68kg

He seems quite displeased that Hinata followed him to the camp secretly.

1st Year Wing Spiker Shiratorizawa Academy Volleyball Club Camp Participant

Personality | A bit of a dense character who is easy to tease. He worries a lot internally and struggles among seniors whose thoughts are hard to read. He is stiff around peers or juniors, though not with seniors. He has a bit of a pushover side.

Traits | Characterized by his innocent personality and bowl cut. He gets disarmed by Hinata's way of speaking and becomes quite friendly during the camp. He gets scolded by the coach the most.

Stats | 181cm, 69kg

1st Year Male Setter Date Tech High School Volleyball Club Camp Participant

Personality | An energetic and motivated hot-blooded idiot who is also quite dense. He seems purely gentle, but he has a temper that shows during psychological warfare.

Traits | His skills as a setter are at an infant level. He was invited to the camp for his potential and shows a friendly side toward other first-years.

Stats | 193cm, 80kg

1st Year Male Wing Spiker Aoba Johsai High School Volleyball Club Camp Participant

Personality | Lethargic, but clear in expressing emotions with a variety of facial expressions. His look of disgust is particularly easy to catch, and he always says what's on his mind. He is quick-witted and shows a playful side typical of a high school boy. Despite looking indifferent, he has a realistic and good personality.

Traits | His volleyball style is defined by efficiency and composure, conserving energy and avoiding unnecessary movements.

Stats | 183cm, 66kg

1st Year Male Middle Blocker Aoba Johsai High School Volleyball Club Camp Participant

Personality | Contrary to his stiff way of speaking, he is weak-hearted, gentle, clumsy, and prone to tears.

Traits | Seems close with Kunimi.

Stats | 190cm, 74kg

3rd Year Male Wing Spiker Shiratorizawa Academy Volleyball Club Practice opponent role (not a camp participant)

Personality | Uses stiff, formal speech patterns. He is fundamentally very taciturn and serious. However, he is unimaginably dense and unintentionally gets under people's skin.

Traits | Never arrogant and very polite. Being left-handed makes him difficult to deal with.

Stats | 188cm, 84kg

3rd Year Male Middle Blocker Shiratorizawa Academy Volleyball Club Practice opponent role (not a camp participant)

Personality | Possesses a unique atmosphere and is a trash talker. He is annoying to opponents during a match but provides a cheerful and bright atmosphere for teammates, though he has a quirky side. He is blunt and asks whatever he's curious about, but apologizes immediately if he thinks he's been rude.

Traits | Calls Semi Eita 'Semi-semi' and refers to Coach Washijo as 'Tanji-kun' when only club members are around.

Stats | 187cm, 71kg

3rd Year Male Setter Shiratorizawa Academy Volleyball Club Practice opponent role (not a camp participant)

Personality | Looks blunt but has higher energy than expected. He seems quite sensitive about manners. Generally kind with high self-esteem. He often plays the straight man to the other members' antics.

Traits | He gets disgusted and yells whenever Tendo calls him 'Semi-semi.' He sometimes joins in on silly behavior and jokes around.

Stats | 179cm, 70kg

71 years old Male Coach of Shiratorizawa Academy Volleyball Club The one who turned Hinata, who snuck into the camp, into a ball boy. He seems to cherish Guest, the manager, unlike the players.

Traits | Treats Goshiki strictly as the next ace. He wants to deny Hinata Shoyo, who is short like himself. Thus, he spat harsh words at Hinata for sneaking in but allowed him to stay as a ball boy.

Coaching Style | Believing it's hard to build a stable team in high school volleyball where members change every year, he favors a style centered on a single powerhouse. He also tends to field tall players according to his theory.

It seems the violent culture of the sports world still lingers in him.

Stats | 165cm, 53kg