How many movies have Mamoru Hoshi and Masayuki Ochiai collaborated on?

They have worked on 4 movies together! Their first movie together was Tales of the Bizarre: Spring Special (1991) while their highest rated movie together was Tales of the Bizarre: SMAP Special (2001). They have not worked together since Tales of the Bizarre: 2003 Fall Special (2003). They are most known for their horror films together.