Now in high school at Seiin High School, Kimichika and Yuni have severed their relationship, but both join the volleyball club.
Along with the second-year and third-year students in the club, they work to make Seiin High School’s volleyball club a rising star in Fukui prefecture.
The story centers on Kimichika Haijima, who got into some serious trouble on his middle school volleyball team.
The official Twitter account for the television anime adaptation of Yukako Kabei’s 2.43: Seiin Kōkō Danshi Volley-bu (Seiin High School Boys Volleyball Club) light novel series revealed two more cast members on December 7 and Thursday for the anime.