How many movies have An Houzuki and Tada Risa collaborated on?

They have worked on 1 movie together! Their first movie together was Ohten no Mon -The Tale of Young Sugawara no Michizane- / Deep Sea -The Carnival of the Sea Gods- (2023) and was their highest rated movie together. They have not worked together since Ohten no Mon -The Tale of Young Sugawara no Michizane- / Deep Sea -The Carnival of the Sea Gods- (2023).