How many movies have Birdman Teppei and Shiori Akiyama collaborated on?

They have worked on 1 movie together! Their first movie together was Petit Story 11. 4 Stories Of A Little Fairy Shiori Akiyama (2015) and was their highest rated movie together. They have not worked together since Petit Story 11. 4 Stories Of A Little Fairy Shiori Akiyama (2015).