How many movies have Junko Ina and Mami Yamaguchi collaborated on?

They have worked on 3 movies together! Their first movie together was The Piano Forest (2007) while their highest rated movie together was Summer Wars (2009). They have not worked together since Blue Exorcist: The Movie (2012). They are most known for their animation films together.

Blue Exorcist: The Movie (2012)

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Summer Wars (2009)

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The Piano Forest (2007)

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