Ace!

Hoshina Manami is the energetic ace of the Kitagawa Jr. High School Volleyball Team. Although strong-willed and lacking finesse, her play style is dynamic and attention-grabbing. Can she lead her inexperienced team to the national championship against several rival teams while dealing with possible issues of love along the way? A tale of youth and dreams as told by the classic shoujo manga-ka Sasaki Junko.

(from mangaupdates)