How many movies have Otsuka Gyokudo and Pierre Ken acted in together?

They have worked on 1 movie together! Their first movie together was Bondage Drug Investigator ~ 2 Hours to Rescue, I Will Never Give Up ~ Sho Nishino Premium (2017) and was their highest rated movie together. They have not worked together since Bondage Drug Investigator ~ 2 Hours to Rescue, I Will Never Give Up ~ Sho Nishino Premium (2017).