Combining some of the early works of Adachi Mitsuru, these books include the two stories Hatsukoi Koshien and Nakimushi Koushien, respectively covering 2 and 4 volumes. Both are focused on baseball youth and the desire to reach Koushien, the famous stage of the high school baseball national championships. Volume 7 and the end of Volume 6 contain a selection of short stories.
Volume 1-2:
-Hatsukoi Koshien part 1-2, +10 page omake
Volume 3-5:
-Nakimushi Koshien part 1-3
Volume 6:
-Nakimushi Koshien part 4
-Ace Futari
-Ken
Volume 7:
-Seishun Icchokusen
-Aozora Tsurete Teruteru Bouzu
-Kitakaze Karakara