How many movies have Hiroshi Takaki and Kousei Yuki collaborated on?

They have worked on 4 movies together! Their first movie together was Lupinranger vs Patranger vs Kyuranger (2019) while their highest rated movie together was Super Sentai Strongest Battle Director's Cut (2019). They have not worked together since Kikai Sentai Zenkaiger vs. Kiramager vs. Senpaiger (2022). They are most known for their science fiction films together.