How many movies have Hiroki Takahashi and Masaya Onosaka acted in together?

They have worked on 5 movies together! Their first movie together was Saint Seiya Heaven Chapter: Overture (2004) and was their highest rated movie together. They have not worked together since Tennis no Ouji-sama Best Games!! Tezuka vs Atobe (2018). They are most known for their animation films together.