How many movies have Rei Okamoto and Tomoyuki Fujiwara collaborated on?

They have worked on 1 movie together! Their first movie together was Boku wa Boku, Kujira wa Kujira de, Oyoide Iru (2018) and was their highest rated movie together. They have not worked together since Boku wa Boku, Kujira wa Kujira de, Oyoide Iru (2018).