How many movies have Kenichi Suzumura and Shinya Asanuma collaborated on?

They have worked on 3 movies together! Their first movie together was The Garden of Sinners: Overlooking View (2007) while their highest rated movie together was Donten: Laughing Under the Clouds - Gaiden: Chapter 1 - One Year After the Battle (2017). They have not worked together since Donten: Laughing Under the Clouds - Gaiden: Chapter 1 - One Year After the Battle (2017). They are most known for their fantasy films together.