How many movies have Toshiyuki Kitami and Yukimi Koyanagi acted in together?

They have worked on 2 movies together! Their first movie together was Fireflies: River of Light (2004) while their highest rated movie together was Shashin Koshien Summer in 0.5 Seconds (2017). They have not worked together since Shashin Koshien Summer in 0.5 Seconds (2017).