Kamen rider Reaper

Team RWBY has resumed their school lives after stopping a Grimm invasion. But, their peace was interrupted by the arrival of a new enemy. Kazuki Shinigami, a Faunus armed with a device that gives him access to spiritual heroes called 'Kamen riders', fights alongside them with Beacon and other Riders to defend Remnant and save the world while dealing with classes at the same time.