Kasumi Kishimoto is 15. Having arranged to stay with her aunt, she is surprised to learn that the other four people in the house are all male.

Junko Tachibana, a manager of the baseball club of Wakaba High School, is the Madonna of the team. Sawamura, her first love, is an ace batter. Happy and sound love story. *Included in Aa! Seishun no Koushien

A collection of three short stories. Ace of Hearts: Akizuki Akira is the Jaguars' ace, but even he can't beat the Elephants' star player Edajima. When Sakura Misao joins the team it seems like they might ha...

Note: Cover image to volume 3 is unavailable.

"Han-chan" depicts the elementary school days of Handa from "Play Ball" and Igarashi from "Captain".