is a Japanese voice actor He voiced the roles of Masuo Fuguta in Sazaesan and Jam Ojisan in Soreike Anpanman He also voiced KameSennin during the last episodes of Dragon Ball Z and all of Dragon Ball GT following Kōhei Miyauchis death He works for the Tokyo Actors Consumers Cooperative Society On August 5 2019 it was announced that Masuoka has retired and that his roles in Sazaesan and Soreike Anpanman will be taken over by Hideyuki Tanaka and Kōichi Yamadera