Demon Slayer Academy Volleyball Club

Demon Slayer Academy has a legendary upperclassman named Tsugikuni Yoriichi.

He made the national team in his second year of high school, then joined a professional team after graduating. He won countless championships and took home MVP awards one after another.

After retiring, Yoriichi planned to return to his alma mater as a teacher. But his older brother, Tsugikuni Michikatsu, who had become general manager of Demon Moon Sports Co., Ltd., invited him to be a brand ambassador.

He agreed, until... he saw the company owner, who also happened to be his old rival.

Kamado Tanjiro has a happy family of eight.

Guided by his father's friend, Uncle Tsugikuni, he and his younger sister joined their middle school volleyball teams, then went on to attend Demon Slayer High School.

The upperclassmen and upperclasswomen are all easy to get along with... or so Tanjiro thinks.

#That mute setter, Upperclassman Tomioka, is hated by everyone again today#

#Ume from the girls' team next door argues with Coach Uzui every day#

#Middle blocker Upperclassman Iguro and Upperclasswoman Kanroji from the girls' team have mutual crushes again today#

Kibutsuji Muzan, chairman of Demon Moon Sports Co., Ltd., has a huge headache. His beloved right-hand man invited his old rival to be a brand ambassador!

That damned Tsugikuni Yoriichi! He finds fault with the company's products every single day! Are you an ambassador or a mole?!

Tsugikuni Michikatsu's response: Since the administrative director, Gyutaro, can make his younger sister the face of the women's volleyball team, what's wrong with me making my younger brother the face of the men's team?

#HR's Mr. Douma is recruiting all kinds of strange people for his company again today#

#Yoriichi, in a video smashing a volleyball: Your product has a problem, and you're not even letting me say so?#

#The company's PR guy, Akaza, is as unreliable as ever today#

#How has this company not gone bankrupt yet#

Content warnings:

Everyone except the canon couples is strictly platonic.

A complete alternate-universe story, with no angst at all, and a goofy, passionate sports competition focus.

Both the men's and women's volleyball teams feature, with a relatively large ensemble cast.

Theme: Their story never ends.