ダイヤのA [Ace of Diamond] #5

This is the fifth volume of the Japanese edition of Ace of Diamond (Daiya no A), the high school baseball manga series by Yuji Terajima. Published by Kōdansha under their Shonen Magazine Comics imprint in 2007, this volume continues the story of Eijun Sawamura and his teammates at Seido High School as they strive for the national championship. It collects chapters from the ongoing series, focusing on the team's training and early tournament matches.