Maruo Eiichirou (E-Chan), a first year honor student, one day decides he's unhappy with the way things are and lacks excerise. He finds a flyer for the Tennis Club and decides check it out. He's instantly captivated by it. With no prior experience and poor physical conditioning, join E-Chan as he embarks on a tennis journey using his smarts, dedication and work ethic.
(Source: One Manga)
Note: Won the 38th Kodansha Manga Award in the Best Shounen Manga category in 2014.
Chapter count includes extras included in volumes 12, 14, 20, 25, 29, 31, 35, 36 and 37.