Tatsuo Yotsukura is head of research & development div. at OLM Digital, Inc. Japan. Some of his notable project achievements as production engineer include Pokémon the Movie and YO-KAI Watch the Movie. Before joining OLM Digital, Inc. in 2009, he has worked as computer graphics researcher at ATR (Advanced Telecommunications Research Institute International), Japan. He received the Ph.D degree from Seikei University in 2003.