Ultraman Wiki
Ultraman Wiki

Hiroyuki Miyasako (宮迫博之 Miyasako Hiroyuki) is a Japanese actor and comedian. He won the award for Best Supporting Actor at the 28th Hochi Film Awards for Thirteen Steps and Wild Berries.

He is Ultraman Belial's first voice actor, and played Belial's role in Ultra Galaxy Legends The Movie and Ultraman Zero The Movie. Currently, the role of Ultraman Belial is portrayed by voice actor Yuki Ono. Although no longer the voice in for Belial, his grunts were still kept and reused in some of Belial's later appearances.

Personal Life

Hiroyuki Miyasako has been married since 1998. His wife gave birth to their first son in 2001. Hiroyuki used to be a smoker but stopped when he was 37 years old (in 2007).


On December 6, 2012, Hiroyuki announced through his affiliated office that he would be taking a rest due to early gastric cancer. He underwent surgery and started appearing on TV again after December 29 of the same year. On April 5, 2014, Hiroyuki announced that he had a rare type of gastric cancer called scirrhous stomach cancer.

In June 2019, Miyasako, alongside other Yoshimoto Kogyo affiliated comedians, were suspended from activities due to attending parties held by the yakuza and receiving ¥1 million. On July 19, 2019, Miyasako was fired from Yoshimoto Kogyo and held a press conference the following day, accepting the scandal and condemning his part in the yakuza while citing Yoshimoto's own involvement in the scandal. On July 21, 2019, Yoshimoto issued a press conference to reinstate Miyasako's contract. His ban was lifted on August 19, 2019 but he remains inactive as of January 2020.

On January 28, 2019, Miyasako created a YouTube channel and uploads videos regularly.


Year Title Role Notes
2009 Mega Monster Battle: Ultra Galaxy Legends The Movie Ultraman Belial
2010 Ultraman Zero The Movie: Super Deciding Fight! The Belial Galactic Empire

Stock grunts

This section refers to Hiroyuki Miyasako's grunts being reused per stock footage in other Ultraman Series:

Year Title Role Notes
2015 Ultraman Ginga S The Movie: Showdown! The 10 Ultra Warriors! Ultraman Belial
2016 Ultraman Orb
2017 Ultraman Geed
2019 Ultraman Taiga Imit-Ultraman Belial
2020 Ultraman Z Ultraman Belial