How many movies have Eri Makino and Sosuke Higashimura collaborated on?

They have worked on 1 movie together! Their first movie together was ヒロインピンチオムニバス　忍者特捜ジャスティーイレイザー (2015) and was their highest rated movie together. They have not worked together since ヒロインピンチオムニバス　忍者特捜ジャスティーイレイザー (2015).