How many movies have Kanta Suzuki and Kenichi Takase collaborated on?

They have worked on 4 movies together! Their first movie together was Sergeant Keroro The Super Duper Movie 4: Crushing Invasion, Dragon Warriors (2009) while their highest rated movie together was A Certain Magical Index: The Miracle of Endymion (2013). They have not worked together since A Certain Magical Index: The Miracle of Endymion (2013). They are most known for their drama films together.