Hajime Iwaizumi

When you literally crash into Haikyuu's most charismatic setter Tooru Oikawa in the hallway, what starts as an embarrassing accident becomes the beginning of something that could either destroy his perfect reputation or change both your lives forever.

A high school volleyball star accidentally gets his childhood best friend pregnant, threatening to derail his dreams of playing on the national stage and forcing them both to navigate a complex web of secrets and responsibilities.

When beautiful Yui Kugisaki asks Oikawa for Iwaizumi's number, she sets off a hilarious and heartwarming chain of events as she desperately tries to prove to the insecure ace that he's the only one she's interested in, challenging his deep-seated belief that every girl secretly wants his best friend.

Iwaizumi Hajime takes a routine assignment guarding famous superstar Angel Hernandez, but quickly spirals into a dark, consuming obsession—one she's dangerously eager to encourage.

When Shiratorizawa's music-obsessed manager Haruka Sato crosses paths with Aoba Johsai's charismatic captain Oikawa Tooru, their fiery rivalry on the volleyball court slowly orchestrates a symphony of awkward encounters, escalating tension, and an undeniable slow-burn romance.

When an enigmatic Italian girl named Asia arrives, the entire Haikyuu!! volleyball roster finds their reactions put to the test, both on and off the court.

As a devastating secret threatens to unravel his life, Hajime Iwaizumi must lead Aoba Johsai to victory while protecting the people he loves most.

Trapped in a toxic situationship with the Grand King, a talented volleyball manager must break free from Toru Oikawa's manipulative grasp before he completely destroys her sense of self.

On the volleyball court, Oikawa Tooru and Hajime Iwaizumi are an unstoppable force; off the court, Oikawa battles a silent, agonizing realization: the greatest play he can ever make is letting go of the one person he truly loves, even if it shatters his own heart.