How many movies have Mamiko Noto and Reiko Okada collaborated on?

They have worked on 2 movies together! Their first movie together was Rainbow Fireflies (2012) while their highest rated movie together was KONOSUBA – God's blessing on this wonderful world! Legend of Crimson (2019). They have not worked together since KONOSUBA – God's blessing on this wonderful world! Legend of Crimson (2019).