How many movies have Mieko Seki and Yumi Chiba collaborated on?

They have worked on 2 movies together! Their first movie together was Doraemon: The New Record of Nobita's Spaceblazer (2009) while their highest rated movie together was Space Brothers: Number Zero (2014). They have not worked together since Space Brothers: Number Zero (2014).

Space Brothers: Number Zero (2014)

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Doraemon: The New Record of Nobita's Spaceblazer (2009)

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