How many movies have Kenji Hachizaki and Naoko Ikeuchi collaborated on?

They have worked on 3 movies together! Their first movie together was The Girl Who Leapt Through Time (2006) while their highest rated movie together was Josee, the Tiger and the Fish (2020). They have not worked together since Josee, the Tiger and the Fish (2020). They are most known for their animation films together.