Rurouni Kenshin 3-in-1 Edition manga volume 2 contains volumes 4-6 in an omnibus format and features story and art by Nobuhiro Watsuki.

Isurugi Raijuta, a truly old-school swordsman, comes to Kenshin and requests his aid in reforming the state of swordsmanship schools in Japan. Although Kenshin is intrigued by Raijuta’s ideals, Raijuta’s plan to weed out the schools he deems unfit is not in accordance with Kenshin’s deepest-held beliefs. But when Kenshin walks away from the offer, one fact quickly becomes apparent: Raijuta will stop at nothing to ensure the supremacy of his own school of sword fighting!

Rurouni Kenshin 3-in-1 Edition volume 2 collects volumes 4-6 in omnibus format.