Yakyuu Miyou yo!

The high school where Aoi transferred only had baseball clubs. But for some reason, there were twelve of them. There was the club that proclaims itself "well-bred," the club that would prattled on in Kansai dialect, and the club with a totally cute mascot. Which club will Aoi, who knows nothing of baseball, join?

(Source: Shogakukan, translated)