How many movies have Mariko Nishimura and Rei Amami collaborated on?

They have worked on 2 movies together! Their first movie together was ドリームハンター天海麗 X D.D.ブレイカー姫咲りりあ (2007) and was their highest rated movie together. They have not worked together since D.Dブレイカーりりあ 暗黒夢破壊譚 ACT-01 RIRIA (2008).