Tamayomi summary:
From Soda:
BASEBALL IS CUTE!! Manga Time Kirara presents an authentic Bishoujo Baseball Manga!

Knuckle Girl summary:
Ran, a high school female boxer, goes out into lawless territories of school bullies and school gangs to get revenge for her sexually assaulted younger sister.

T.R.A.P. summary:
From SRoMU:
A lone boy standing on the beach. A loss of memories. The death of a great friend. A soccer club that had fallen apart. Mysteriously overwhelming skill. The name of the young man is Amakusa Kain. A new kind of feeling of soccer suspense begins here.

Countach summary:

R.u.N. summary:

July 1999, the month the world ends according to Nostradamus. Middle school boy Hajime always scores second place against his elementary school rival, the beautiful girl Sawatari.

Strike or Gutter summary:

Shiroi Natsu summary:
Follow the friendship of Tetsu and Gorou from the Koushien to adulthood.

Moon Land summary:

Shoujo Fight summary:
The story follows the women's volleyball team from a certain high school, especially one girl's fight to become the best.