How many movies have Kyoko Hashimoto and Tomoaki Hosoyama collaborated on?

They have worked on 7 movies together! Their first movie together was Jitsuroku: Momoiro Kazoku Seikatsu (1984) while their highest rated movie together was Eri Kikuchi: A Story of Unfamiliar Love (1986). They have not worked together since Weather Woman (1996).