How many movies have Iroha Natsume and Mametarou Mamezawa collaborated on?

They have worked on 1 movie together! Their first movie together was The Braless Wife I Pass by Every Morning at the Trash Disposal Area – Natsume Iroha (2016) and was their highest rated movie together. They have not worked together since The Braless Wife I Pass by Every Morning at the Trash Disposal Area – Natsume Iroha (2016).