How many movies have Kyôsuke Ueno and Takafumi Ohashi collaborated on?

They have worked on 9 movies together! Their first movie together was Corazon de Melon (2008) while their highest rated movie together was Kokkuri-san: Gekijô-ban (2011). They have not worked together since Kokkuri-san: Gekijô-ban (2011). They are most known for their horror films together.