How many movies have Kikujirō Honda and Osamu Ôsawa collaborated on?

They have worked on 1 movie together! Their first movie together was Shin Mibôjin Geshuku: Jiage-ya Elegy (1988) and was their highest rated movie together. They have not worked together since Shin Mibôjin Geshuku: Jiage-ya Elegy (1988).