How many movies have Toshiki Sato and Toshiya Ueno collaborated on?

They have worked on 6 movies together! Their first movie together was That's Hentaitainment! Ijo Sex Daizenshu (1991) while their highest rated movie together was The Dream of Garuda (1994). They have not worked together since I Stand Alone - SEX & LOVE (1996). They are most known for their drama films together.