How many movies have Kenichi Narusawa and Yoshio Akiyama collaborated on?

They have worked on 1 movie together! Their first movie together was Sefure Dousei Jidai Sougo Furin no Jealousy Swap (2005) and was their highest rated movie together. They have not worked together since Sefure Dousei Jidai Sougo Furin no Jealousy Swap (2005).