How many movies have Naruhi Inaba and Sadamu Ishihara collaborated on?

They have worked on 4 movies together! Their first movie together was Masayoshi Takanaka - SUPER LIVE 2012 "TAKANAKA Legend" (2013) while their highest rated movie together was Super Live (2019) - Blue Lagoon 40th Anniversary Christmas Special (2020). They have not worked together since Super Live (2021) - Debut 50th Anniversary ~ The Rainbow Goblins Final (2022). They are most known for their music films together.