Haikyuu!!: A Fanfic Master Transmigrates into a Snarky Opposite Hitter

Kiryu Mahiru, a well-known fanfic author, transmigrates into Haikyuu!! as a first-year wing spiker at Karasuno High.

Seeing Kageyama Tobio and Hinata Shoyo alive and right in front of him, his thoughts go into overdrive: “Aah! The century-long reunion of light and shadow! My ship is canon!”

Watching Tsukishima and Yamaguchi share a sweet moment: “Aah! Childhood friends, just get married already! Aahhh, 99!”

He meant to be a snarky bystander who could enjoy the fanservice up close, but deep down he's still a passionate young man. Volleyball, volleyball, volleyball!!!

When his favorite pairing fights, he panics. When the ace loses confidence, he gets mad. When the defense has a hole, he steps in!

When Tōru Oikawa of the prefecture's powerhouse Aoba Johsai sneers, “Crows that can't fly?” Kiryu Mahiru tightens his headband, his gaze turning dangerous.

“Heh. Today I'll show you what it means to play volleyball with your brain.”

From then on, Karasuno has a new monster: an all-around attacker and defender with a cool head and a sharp tongue. Kageyama and Hinata: “...Why does this teammate always look at us so strangely?”

Also known as: If you love shipping couples, then play volleyball!!!

[Reading Guide]

A transmigrated-into-a-book snarky observer × volleyball (no explicit pairing, mainly focused on the team's journey), with some shipping on the side

The protagonist is a logic-minded technical player who conquers the court with brains and skill

The story does its best to capture the original characters' charm and make up for every heartbreak!