How many movies have Kousei Yuki and Saburo Yatsude collaborated on?

They have worked on 3 movies together! Their first movie together was Lupinranger vs Patranger vs Kyuranger (2019) while their highest rated movie together was Kishiryu Sentai Ryusoulger VS Lupinranger VS Patranger (2020). They have not worked together since Kikai Sentai Zenkaiger vs. Kiramager vs. Senpaiger (2022). They are most known for their adventure films together.