How many movies have Reiya Masaki and Sion Sono collaborated on?

They have worked on 3 movies together! Their first movie together was All Esper Dayo! Special Edition - Esper, Go to City (2015) while their highest rated movie together was All Esper Dayo! ~The Lust-filled Love Wars~ (2015). They have not worked together since The Virgin Psychics (2015). They are most known for their comedy films together.