How many movies have Masami Hata and Miwako Tanaka collaborated on?

They have worked on 3 movies together! Their first movie together was Super Mario Brothers: Great Mission to Rescue Princess Peach (1986) while their highest rated movie together was Nayuta (1986). They have not worked together since Kero Kero Keroppi's Three Musketeers (1991). They are most known for their animation films together.