Anime Crossover: Sports Jocks and Shut-Ins Really Don't Mix

After three years of secretly loving him, she worked up the courage to give him a letter carrying all the feelings she'd kept inside for those three years.

Of course she'd be rejected. After all, the thing she hated most in the world was exercise, haha.

What could a homebody and an athlete have in common, anyway?

She, worn down and unrecognizable by time,

He, carrying on with the passion he loves.

A miraculous reunion, no way!!!

I'll say it again: athletes and I really don't get along!

Crossover: Haikyuu!!, Prince of Tennis, Kuroko's Basketball, Katekyo Hitman Reborn!, Bungo Stray Dogs, and more.

The main story is told in third person.

Pairing: Kuroo Tetsurou

It's mostly sweet fluff. The heroine is adorable, and the author raises her like a daughter.

Theme: A happy romance