Aoizaka Metropolitan High School Baseball Club") is a Japanese manga series written and illustrated by Motoyuki Tanaka.

It was serialized in Shogakukan's Weekly Shōnen Sunday from January 2005 to April 2010, with its chapters collected in 26 tankōbon volumes.

Now in their first year of high school, the friends have reunited behind the pitcher Kitarō Kitaōji to keep their promise.

With Suzuo as their manager and Kitarō's signature left-handed, underhand "Submarine Pitch", they may just go all the way.

[1][2] Shogakukan collected its chapters in 26 tankōbon volumes, released from April 18, 2005, to June 18, 2010.