This is a high school baseball manga. Two talented baseball players started a new high school baseball team. They planned to take the new team all the way to the finals. They have the best pitcher and catcher, although the rest of the team is very inexperienced.

Currently I have read up to volume 9. I heard H2 is the most popular manga in Shonen Jump currently. I certainly enjoyed the baseball part of the story. Characterization can be emphasized a little more, but hey, baseball sells!