How many movies have Ken Narita and Noriko Hidaka acted in together?

They have worked on 4 movies together! Their first movie together was Inuyasha the Movie: Affections Touching Across Time (2001) and was their highest rated movie together. They have not worked together since Rurouni Kenshin: New Kyoto Arc: The Chirps of Light (2012). They are most known for their animation films together.