How many movies have Akiyoshi Sugiura and Hotaru Hazuki collaborated on?

They have worked on 7 movies together! Their first movie together was Uwaki-zuma Tsumami-gui (1998) while their highest rated movie together was Dorei Seiai: Watashi no Omocha (2003). They have not worked together since Kotteri Okusan: Otto no Otôto mo Kuwaete (2004).