How many movies have Hatsuki Tsuji and Masaru Hamada collaborated on?

They have worked on 3 movies together! Their first movie together was Maps: Legendary Space Wanderers (1987) while their highest rated movie together was Hutch the Honeybee (2010). They have not worked together since Hutch the Honeybee (2010). They are most known for their animation films together.

Hutch the Honeybee (2010)

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Key Animation
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Key Animation

The Three Musketeers: Adventure of Aramis (1989)

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Animation Director
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Key Animation

Maps: Legendary Space Wanderers (1987)

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Character Designer
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Key Animation
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Animation Director