How many movies have Nishijin and Nobuhiko Momoi collaborated on?

They have worked on 1 movie together! Their first movie together was Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles (2021) and was their highest rated movie together. They have not worked together since Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles (2021).