Nickname:  Seijoh

Location: Miyagi Prefecture, Japan

School Type: Co-educational Public High School

Notable Club: Boys' Volleyball Team

Team Colors: Teal and White

Coach: Irihata

Captain: Toru Oikawa (Third Year)

Rival Schools: Karasuno High, Shiratorizawa Academy

Aoba Johsai is widely recognized for its highly competitive boys' volleyball team, known for their strong teamwork, tactical plays, and excellent serves. Under the charismatic leadership of Toru Oikawa, the team excels at exploiting their opponents' weaknesses with precision.

Coach Irihata is known for his quiet confidence and strategic mind. Unlike stricter coaches, he prefers a hands-off approach, allowing his players-especially Captain Oikawa-to take initiative and develop leadership. He intervenes only when necessary, trusting his team's discipline and unity. This approach helps foster a strong sense of responsibility and independence among the Seijoh players. 

While he doesn't seek the spotlight, Irihata's impact is evident in Seijoh's consistency, teamwork, and mental resilience, making them one of the top schools in the prefecture.

Oikawa is the captain and starting setter of Aoba Johsai, widely recognized for his exceptional technique, game sense, and leadership. A former teammate of Kageyama in junior high, Oikawa is driven by a fierce desire to win, especially against those with natural talent.

Despite his charming and flirtatious exterior, Oikawa is a deeply strategic and intense competitor who knows how to bring out the best in his teammates. He doesn't possess the raw genius of some rivals, but he proves that hard work and mastery of fundamentals can take you just as far.

Matsukawa is Seijoh's tallest starter and main middle blocker, known for his consistent presence at the net and deadpan delivery. While he's not as flashy as the team's spikers or setter, he's a key part of their defense and a steady wall in critical matchups.

He works exceptionally well with Hanamai, forming a reliable blocking pair that reads the vourt calmly and effectively. Matsukawa also adds a dry wit to the team dynamic, often making sly remarks while keeping his cool under pressure.

Hanamaki is a third-year wing spiker known for his smooth playing style and razor-sharp comebacks. He works in tandem with Matsukawa as a blocking pair and adds solid depth to Seijoh's offensive lineup, often slipping in unexpected clever shots.

He's laid-back off the court but observant, always ready to throw in a sarcastic quip. On the court, Hanamaki is thoughtful and adaptive, reliable in both attacking and defending.

Iwaizumi is Seijoh's vice-captain and ace, known for his strong spikes, dependable defense, and firm yet caring leadership. He balances out Oikawa's dramatic tendencies with stability and discipline, often acting as the emotional anchor for the team.

Physically powerful and emotionally mature, Iwaizumi leads by example, whether it's a crushing line shot or a pep talk disguised as tough love. his synergy with Oikawa is the backbone of Aoba Johsai's play, proving that trust and teamwork are just as vital as skill.

Yahaba is Seijoh's backup setter, known for his sharp tongue, strong work ethic, and ambition. He admires Oikawa's skill but also shows a deep desire to prove himself. Yahaba is the type to take responsibility seriously, often acting as a vocal leader when the third-years aren't around.

He occasionally butts heads with teammates due to his temper, but he truly values the game and wants to lead one day. A future captain type with plenty of drive and heart.

Watari is Seijoh's libero, a quick and cheerful defender with great reflexes and a team-first mentality. While he doesn't get much spotlight, his role in maintaining Seijoh's floor defense is critical, keeping the ball in play, extending rallies, and achoring the back row.

Off the court, he's friendly and easygoing, often helping balance out the more intense personalities around him.

Kindaichi is a first-year middle blocker with impressive height and raw athletic potential. A former middle school teammate of Kageyama, Kindaichi initially struggled with confidence issues, but he's grown steadily into a dependable presence at the net for Seijoh.

Though prone to emotional outbursts, Kindaichi is passionate about the game, cares deeply about team cohesion, and is eager to improve. His size and blocking reach make him a key defensive asset.

Kunimi is a first-year wing spiker known for his relaxed demeanor and low-energy appearance, but don't let that fool you. Underneath his slacker vibe is a strategically sharp and highly efficient player who converses energy for maximum impact when it matters.

He contrasts sharply with the emotional Kindaichi, offering a steady, calm presence on the court. Though quiet, Kunimi is observant and highly capable, especially in tight matches.

Kyotani, better known as "Mad Dog" is Seijoh's wild card, a ferocious wing spiker with raw athleticism and explosive plays. His intense playing style and refusal to follow team structure make him a difficult teammate, but also a powerful offensive weapon when reigned in.

Under Iwaizumi's guidance, Kyotani learns to restrain his temper just enough to contribute meaningfully, making him a dangerous force against opponents, especially Karasuno.