Tamagawa High's baseball team has been defeated in the first round for years. Yutaka is a small boy who joins the team as a backup. He is good at mimicking the action of famous players, but he isn't actually very good in game. The new coach notices his unique ability and placed him on an important position - the pitcher. These two people will slowly help the team build up their strength and spirit.
— Description from AniList community (anilist.co).
