Rurouni Kenshin Vol 10

Rurouni Kenshin by Nobuhiro Watsuki. A Shonen manga rated Teen, published in English by Viz Media.

During Japan's revolution, Himura Kenshin was a legendary assassin known as the Battosai. Now, in the peaceful Meiji era, he wanders the country with a reverse-blade sword, having sworn never to kill again, but his past refuses to stay behind him.