How many movies have Hajime Katoki and Shuhei Morita collaborated on?

They have worked on 3 movies together! Their first movie together was Short Peace (2013) while their highest rated movie together was Mobile Suit Gundam Hathaway (2021). They have not worked together since Mobile Suit Gundam: Cucuruz Doan's Island (2022). They are most known for their animation films together.