How many movies have Arimi Hoshino and Hiroki Tamaki collaborated on?

They have worked on 1 movie together! Their first movie together was Poruno da yo! Zen'in shûgô: Maruhi waisetsu shûdan (1974) and was their highest rated movie together. They have not worked together since Poruno da yo! Zen'in shûgô: Maruhi waisetsu shûdan (1974).