Kurogane (2011)

Kurogane (クロガネ, Kurogane, lit. "Black Steel") is a manga by written and illustrated Ikezawa Haruto. It was serialized in Weekly Shōnen Jump.

Plot
Hiroto Kurogane, a zero athletic boy in high school, tries out different sports clubs at his school but is good at none of them. That is until he is attacked by the female ghost Sayuri Tōjō and inherited the Sakura One-Strike Style. Now he is amazing everyone in his new club, the Kendo club!