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Rikiya Koyama

Rikiya Koyama

Voice Actor

Rikiya Koyama is a veteran Japanese voice actor and narrator, part of the Solo Leveling anime's Japanese cast, whose deep register has made him a familiar choice for towering, larger-than-life characters across anime and Hollywood dubbing work.

Agency: Haiyuza Theatre Company
Role: Voice Actor
Nationality: Japanese
Years Active: 1987-present
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Solo Leveling Role

Koyama is credited among the Japanese voice cast of Solo Leveling, though the specific character he plays has not been confirmed in the sources available for this profile. His involvement extends a stage and screen career built at the Haiyuza Theatre Company across nearly four decades. Given his history with commanding, oversized characters, the casting fits a pattern that has defined much of his recent work.

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Career and Notable Roles

Koyama's early signature roles included Yamato from Naruto Shippuden and Hunter x Hunter's Ging Freecss, plus a long-running turn as the second voice of Kogoro Mouri in Case Closed starting in 2009. He's also carved out a niche playing outsized villains, from Bleach's Coyote Starrk to the towering Deep Sea King in One Punch Man and Fairy Tail's Fukuro. On the dubbing side, he's the go-to Japanese voice for Dwayne Johnson, George Clooney, Kiefer Sutherland, and Ma Dong-seok, and has voiced numerous films starring Denzel Washington, Keanu Reeves, and Guy Pearce.

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Frequently Asked Questions

Who does Rikiya Koyama voice?

Koyama's early signature roles include Yamato in Naruto Shippuden and Ging Freecss in Hunter x Hunter. He is also credited among the Japanese voice cast of Solo Leveling, though his specific character there has not been confirmed.

When did Rikiya Koyama start voicing Kogoro?

Koyama took over as the second voice of Kogoro Mouri in Case Closed starting in 2009. The role sits within a stage and screen career he has built at the Haiyuza Theatre Company since 1987.

What villain roles is Rikiya Koyama known for?

Koyama has carved out a niche playing outsized villains, including Coyote Starrk in Bleach, the Deep Sea King in One Punch Man, and Fukuro in Fairy Tail. That history with commanding, larger-than-life characters fits the pattern of his casting in Solo Leveling as well.

Who does Rikiya Koyama dub for in Hollywood films?

On the dubbing side, Koyama is the go-to Japanese voice for Dwayne Johnson, George Clooney, Kiefer Sutherland, and Ma Dong-seok. He has also voiced numerous films starring Denzel Washington, Keanu Reeves, and Guy Pearce.

Who is Rikiya Koyama?

Rikiya Koyama is a veteran Japanese voice actor and narrator with the Haiyuza Theatre Company, active in the industry since 1987. His deep register has made him a familiar choice for towering, larger-than-life characters, including a part in the Japanese cast of Solo Leveling.

Sources & Information

This content is original writing by Daddy Jim Headquarters based on the Solo Leveling anime series, the original web novel and webtoon, and official materials. Episode and chapter references are cited where applicable.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical compilation key visuals, credited to A-1 Pictures and Aniplex.
  • Game pages: official artwork for Solo Leveling: Arise, credited to Netmarble and Aniplex.
  • Manga chapter pages: webtoon panels and Yen Press volume covers, credited to D&C Media, Redice Studio, and Chugong.

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