How many movies have Hiroko Nakajima and Sei Hiraizumi acted in together?

They have worked on 3 movies together! Their first movie together was Kyotaro Nishimura's Travel Mystery - Soya Honsen Murder Incident (2001) while their highest rated movie together was Overprotected Kahoko: 2018 Love & Dream (2018). They have not worked together since Overprotected Kahoko: 2018 Love & Dream (2018). They are most known for their drama films together.