Voice Actor Miyano Mamoru Leaves Gekidan Himawari On His 42nd Birthday – Affiliated for Approx. 35 Years Since Child Actor Days

Miyano Mamoru Leaves Gekidan Himawari After 35 Years

Voice actor, actor, and singer Miyano Mamoru announced on June 8, 2025, that he has left his agency, Gekidan Himawari. The announcement was made on the same day Miyano-san celebrated his 42nd birthday, via the agency’s official website and official X (formerly Twitter) account. Miyano-san had been affiliated with Gekidan Himawari since his childhood acting days, a relationship that spanned approximately 35 years.

A Career Spanning Voice Acting, Film Dubbing, and Stage

Born on June 8, 1983, in Saitama Prefecture, Miyano Mamoru made his debut as a voice actor in 2001 with the Japanese dub of the overseas drama “I Am Caitlin.” He quickly gained recognition for his roles in popular series such as DEATH NOTE and Kidou Senshi Gundam 00, going on to star in numerous hit titles. In recent years, he has expanded his work beyond theatrical and TV anime to include extensive film dubbing for major productions like the “Fantastic Beasts” series and “Top Gun Maverick.” His recent credits include the movie Paripi Koumei THE MOVIE and the TV anime LAZARUS Lazaro, Nazotoki wa Dinner no Ato de, TO BE HERO X, Enen no Shouboutai San no Shou, and GAMERA -Rebirth-.

As an actor, Miyano-san has taken on prominent roles in stage productions, including starring as Sutemaru in Gekidan☆Shinkansen’s “Dokuro-jou no Shichinin” Season Tsuki 《Kagen no Tsuki》, and portraying Dio Brando in the musical “JoJo no Kimyou na Bouken Phantom Blood.” He has also increasingly appeared in TV dramas.

A Thriving Music Career

Furthermore, Miyano-san launched his career as a singer with his debut single “Discovery” released by King Record in 2008. Armed with the rich expressive power cultivated through his voice acting and acting work, and a truly unique singing voice, he boasts a wide repertoire and continues to captivate fans with his diverse music.

Since 2009, he has been actively holding live performances, earning high praise for his highly entertaining shows that incorporate not only his singing but also dynamic dance routines. He has successfully held solo concerts at prestigious venues like Nippon Budoukan and Saitama Super Arena.

The Announcement

The news of Miyano-san’s departure was conveyed on June 8 through an announcement titled “Regarding Miyano Mamoru” on Gekidan Himawari’s official website and official X. The announcement stated, “We report that due to the expiration of his contract, Miyano Mamoru will be leaving Gekidan Himawari.” It concluded with heartfelt gratitude to “all the fans who have continuously supported him, as well as all the concerned parties who have provided their support,” and a call for “your continued unwavering support for Miyano Mamaru in the future.” With this new chapter, even greater activity and success are anticipated for Miyano Mamoru.

《Nakase Koutarou》

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