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

Sawaki Yuko wishes for her prince from the sunset and he arrives from the ocean. Katsuragi Ken'ichi , prince charming, is as close to perfect as you can come with one major flaw.

The first tankoubon in the original edition also contains a short story entitled: Isourou yori hitokoto (A Bit More Than a Freeloader).

The second tankoubon in the original edition also contains a short story entitled: Nakayoshi uta (The Poem Of Friendship).

Akira always recklessly runs head-first at any problem. Having just transferred into Nanjou High's part-time evening classes, he picks a fight with the full-time students' baseball club, a favorite for Koushien who are monopolizing the playing grounds. In order to challenge the full-time baseball club on equal footing, Akira will aim for Jinguu, the home of "the other Koushien" for part-time high school students!

Volume 2 includes the oneshots Inochi no Mound and Mou Hitotsu no Koushien.

Combining some of the early works of Adachi Mitsuru, these books include the two stories Hatsukoi Koshien and Nakimushi Koushien, respectively covering two and four volumes. Both are focused on baseball youth and the desire to reach Koushien, the famous stage of the high-school baseball national championships. Volume seven and the end of Volume six contain a selection of short stories.

Volumes 1-2:
- Hatsukoi Koshien, Parts 1-2, + 10 page omake

Volumes 3-5:
- Nakimushi Koshien, Parts 1-3

Volume 6:
- Nakimushi Koshien, Part 4
- Ace Futari
- Ken

Volume 7:
- Seishun Icchokusen
- Aozora Tsurete Teruteru Bouzu
- Kitakaze Karakara