Kazumasa Iwao - is a video game director. Kazumasa Iwao began his career in 2017 and has worked for companies such as Game Freak and Nintendo. Kazumasa Iwao's first game was Pokémon Ultra Sun, Ultra Moon which was released 8 years ago. Best Game Kazumasa Iwao contributed to was Pokémon Ultra Sun, Ultra Moon. Kazumasa Iwao's latest work is Pokémon Ultra Sun, Ultra Moon which was released 8 years ago.