How many movies have Ryo Sekoguchi and Shintaro Asanuma acted in together?

They have worked on 5 movies together! Their first movie together was 仮面ライダーセイバー 映画公開記念合体SP (2021) while their highest rated movie together was Kikai Sentai Zenkaiger vs. Kiramager vs. Senpaiger (2022). They have not worked together since Avataro Sentai Donbrothers vs. Zenkaiger (2023). They are most known for their science fiction films together.