How many movies have KEN THE 390 and Rude-α collaborated on?

They have worked on 1 movie together! Their first movie together was 凱旋MC Battle Special アリーナノ陣 at ぴあアリーナMM (2021) and was their highest rated movie together. They have not worked together since 凱旋MC Battle Special アリーナノ陣 at ぴあアリーナMM (2021).