How many movies have Junko Minagawa and Keiichiro Kawaguchi collaborated on?

They have worked on 4 movies together! Their first movie together was The Prince of Tennis: Best Games!! Tezuka vs Atobe (2018) while their highest rated movie together was The Prince of Tennis: Best Games!! Inui & Kaido vs Shishido & Otori / Oishi & Kikumaru vs Niou & Yagyu (2019). They have not worked together since The New Prince of Tennis BEST GAMES!! Fuji vs Kirihara (2019). They are most known for their animation films together.