How many movies have Katsuyuki Hasegawa and Toshiki Saeyama collaborated on?

They have worked on 2 movies together! Their first movie together was Princess Insult 3 - Secret of the Entrant (2007) while their highest rated movie together was Moodyz x Minako Komukai: Bukkake Nakadashi Anal-fuck! (2014). They have not worked together since Moodyz x Minako Komukai: Bukkake Nakadashi Anal-fuck! (2014).