Oskar Münchow is a German professional wrestler who debuted in 2019 and currently works for New Japan Pro-Wrestling under the ring name OSKAR, where he is part of the Bullet Club War Dogs and teams with Yuto-Ice as The Knockout Brothers, where they are one-time IWGP Tag Team Champions. He previously competed for the German promotion Westside Xtreme Wrestling (wXw), where he is a former wXw Academy Trophy Champion.