Rurouni Kenshin: Meiji Kenkaku Romantan, Noragami Recommendations
Noragami is Rurouni Kenshin with spirits and gods instead of samurai. There are many parallels, such as a the vow not to "kill" anymore. I loved both, and since the artwork is completely different, Noragami reads like an updated version of RK. It is not plagiarism at all, it is a honest, appreciative nod to a classic.