Cast:?

Kuroha Youren: Enoki Junya

Ashima Oath: Ono Kenshō

Aoki Cao: Umehara Yuuichirou

Shinichiro Oda: kenichi ito

Qiu Ren: Aoi sora, Shota.

Ota Yuksuke: Kimura Subaru.

Sancun series: Ishikawa Kaituo

Plot: A Kuroha friend with volleyball talent is fishing in troubled waters in the volleyball department of a school with weak volleyball culture. One day, his childhood playmate Ashima transferred from Tokyo to Youren's junior high school, which aroused Youren's interest in volleyball. Ashima is a talented setter with a dark history. His determination is to train Ullen to be an ace pilot ..................................................................................................................................................................... Two volleyball teenagers worked hard for their weak team to win the seven-year county championship.

The meaning of the name "2.43": 2.43 meters is the standard of international network, but some local competitions or unprofessional competitions will lower the net to 2.40 meters. Although Yin Qing High School is a small team that nobody cares about, their volleyball net has always been set according to the standards of international competitions, which also shows their recognition of their own strength.