__Height:__ 172 cm    
__Position:__ Centerfield  
__Throws/Bats:__ Right/Right  
__Uniform number:__ 8 

Yamanoi is an easy going guy and cool under pressure. He has a good sense of humor and teases Junta. He is Tosei's centerfield.

After a falling out with his middle school team, Mihashi enters Nishiura high school with no social skill, a warped opinion of himself, and every intention to quit baseball. The newly formed Nishiura baseball team, however, needs a pitcher, and they welcome him. Most enthusiastic is Abe, a domineering catcher with his own game issues. 
And so a battery every bit as complementary as it is dysfunctional is formed. If they can figure out how to work together, they might be the answers to each other's problems-and the team might be able to win.

Mihashi moves on to high school convinced he is a lousy baseball pitcher. There he meets the catcher Abe and the team manager Momoe who together work to make Mihashi and the team shine. 
(Source: Anime News Network)
 
Notes: 
- Winner of Tezuka Osamu Cultural Award for best creative work in 2006. 
- Winner of Kodansha Manga Award for general manga in 2007.

Keisuke Yamanoi