How many movies have Ren Huang and Satoru Kobayashi collaborated on?

They have worked on 1 movie together! Their first movie together was Okinawan Horror: Upside-Down Ghost - Chinese Horror: Breaking a Coffin (1962) and was their highest rated movie together. They have not worked together since Okinawan Horror: Upside-Down Ghost - Chinese Horror: Breaking a Coffin (1962).