Satoshi Hino is a Japanese voice actor whose career spans anime, theatrical animation, video games, foreign-film and television dubbing, narration and tokusatsu. Born in San Francisco and raised primarily in Japan, Hino initially wanted to pursue stage acting before discovering a stronger interest in voice performance through dubbing work. He eventually became one of the most recognizable male voices in Japanese animation, with major roles including Saito Hiraga in The Familiar of Zero, Yuji Sakai in Shakugan no Shana, Sai in Naruto: Shippuden, Kamui in Gintama, Daichi Sawamura in Haikyu!!, Kyōjurō Rengoku in Demon Slayer: Kimetsu no Yaiba, and Ainz Ooal Gown in Overlord.
His career is notable for its range. Hino can play heroic leaders, comic characters, emotionally restrained adults and intimidating antagonists, while his work outside anime includes Japanese dubbing for actors such as Stephen Amell, Ju Ji-hoon and Hyun Bin. He has also built an extensive video-game résumé and continues to take on new anime and game projects.
Who Is Satoshi Hino?
Satoshi Hino (日野 聡, Hino Satoshi) is a Japanese voice actor and narrator represented by Axl-One. His agency profile gives his birthplace as San Francisco, California, and lists August 4 as his birthday. It also identifies kendo as one of his special skills.
Although he was born in the United States, Hino moved to Japan when he was young and developed his performing career there. His professional work eventually expanded across several branches of the Japanese entertainment industry, including television animation, theatrical anime, dubbing, games, narration, radio and music-related projects.
Among his representative works, Axl-One currently highlights Overlord, The Tale of the Outcasts, Campfire Cooking in Another World with My Absurd Skill, Nights with a Cat, The Ancient Magus’ Bride, Demon Slayer, Haikyu!!, Yowamushi Pedal, Bakuman. and Boruto: Naruto Next Generations.
Early Life and Career
Hino’s route into voice acting was not completely conventional. During his teenage years, he belonged to a children’s theater company and originally hoped to become a stage actor. His early performance experience therefore came from theatrical work rather than from a specific ambition to become an anime voice actor.
His direction changed after he became involved with Japanese dubbing of the American television drama ER. That experience introduced him to the possibilities of voice performance and encouraged him to pursue the profession more seriously. According to biographical accounts of his career, he subsequently received his first leading role in the Japanese dub of the overseas drama Wonder Eddy, broadcast on NHK Educational TV in 2001.
Interestingly, Hino did not initially view dubbing as closely connected to anime. His breakthrough into television animation came when he was invited to audition for Ikki Tousen, a production involving the same dubbing director with whom he had worked. He ultimately secured the role of Kōkin Shūyu, giving him his first regular anime role and opening the way toward the extensive animation career that followed.
That background helps explain why Hino developed such a broad voice-acting résumé. Rather than entering the industry solely through anime, he gained experience with dubbing and stage performance before establishing himself across animation, games and narration.
Voice Acting Career
Hino’s early anime credits included Kōkin Shūyu in Ikki Tousen, followed by Yuji Sakai in Shakugan no Shana and Saito Hiraga in The Familiar of Zero. Both latter roles became particularly important to his early reputation because they placed him at the center of popular fantasy and action-oriented franchises.
In 2007, he began voicing Sai in Naruto: Shippuden. Sai became one of his most recognizable long-running roles and was later featured in the Naruto theatrical franchise as well. Hino’s agency credits include Sai in Naruto: Shippuden and Boruto: Naruto Next Generations, as well as the Naruto films.
The late 2000s and early 2010s saw Hino move into increasingly varied material. His credits included Kamui in Gintama, Akito Takagi in Bakuman., Kyoya Tategami in Beyblade: Metal Fusion, Saito in The Familiar of Zero, Hamazura Shiage in A Certain Magical Index, and numerous other characters.
His later career brought some of his most internationally recognizable performances. Daichi Sawamura in Haikyu!! demonstrated his ability to play a responsible team leader, while Ainz Ooal Gown in Overlord required a very different approach: a powerful undead ruler whose intimidating presence is balanced by the character’s internal uncertainty and occasional comedy.
Most Famous Anime Roles
Kyōjurō Rengoku — Demon Slayer: Kimetsu no Yaiba
Kyōjurō Rengoku is one of Hino’s most internationally recognized roles. The Flame Hashira is characterized by his enormous enthusiasm, direct personality, courage and commitment to protecting others.
The official Demon Slayer website lists Satoshi Hino as Rengoku’s Japanese voice actor and Mark Whitten as the English performer. This means Hino’s performance is the original Japanese interpretation, while Whitten provides the English dub.
Rengoku became particularly important through Demon Slayer: Kimetsu no Yaiba the Movie: Mugen Train, in which the character plays a central role. Hino also participated in official commentary for the film’s home-video release alongside the principal cast.
The character showcases Hino’s ability to combine an unusually bright and energetic delivery with emotional weight. His performance is one of the major reasons Rengoku became such a memorable figure among Demon Slayer fans.
Ainz Ooal Gown — Overlord
Ainz Ooal Gown is another defining performance. Hino voices both Ainz and his former identity, Momonga, in the Japanese version of Overlord. Axl-One lists the character among Hino’s representative works.
The role requires Hino to balance two sides of the character. Ainz is an immensely powerful undead ruler, but beneath that image is a human player trying to understand and control his new circumstances.
Hino’s restrained delivery is particularly effective in scenes where Ainz projects authority. The performance also works during the series’ darker comedy, making Ainz one of Hino’s most distinctive long-term characters.
Hino has continued to voice Ainz in the franchise’s theatrical projects, including Overlord: The Sacred Kingdom. The 2024 film lists Hino as Ainz, and Netflix identifies the Japanese audio as the original track.
Sai — Naruto: Shippuden
Sai introduced Hino to a huge international anime audience. Initially presented as a reserved and emotionally detached member of Team Kakashi, Sai gradually develops stronger relationships with the other characters.
Hino’s performance emphasizes Sai’s unusual communication style and gradual emotional development. His agency credits him with the role from Naruto: Shippuden through Boruto, while he also reprised Sai in Boruto -Naruto the Movie- and other theatrical projects.
Daichi Sawamura — Haikyu!!
In Haikyu!!, Hino voices Daichi Sawamura, the captain of Karasuno High’s volleyball team.
Daichi is a fundamentally different character from Rengoku or Ainz. He is dependable, disciplined and often serves as a stabilizing presence for the younger members of the team. Hino’s grounded performance fits the character’s leadership role without making him overly dramatic.
The agency continues to list Daichi among Hino’s representative works, and Hino has reprised the role in Haikyu!! films and related productions.
Kamui — Gintama
Kamui is one of Hino’s most striking villainous performances. Introduced as an extremely powerful member of the Yato clan, Kamui combines physical strength with a calm, sometimes unsettling manner.
Hino has played Kamui for many years, including in the television anime and theatrical projects. In a 2026 interview concerning Shin-Gekijōban Gintama: Yoshiwara Daienjō, he discussed the challenge of returning to an earlier version of Kamui for a new film adaptation and reconsidering details of the character’s personality.
That long association illustrates one of the advantages of Hino’s career: he has been able to develop characters over many years rather than simply appearing in one-off productions.
Yuji Sakai — Shakugan no Shana
Yuji Sakai was among Hino’s major early lead roles. As the male protagonist of Shakugan no Shana, Yuji becomes deeply involved in the supernatural conflict surrounding Shana.
Hino voiced Yuji across the anime franchise and its theatrical adaptation. The agency lists the character among his early major works, while contemporary film listings identify him as Yuji in Shakugan no Shana: The Movie.
Saito Hiraga — The Familiar of Zero
Saito Hiraga is another foundational character in Hino’s career. The series combines fantasy, adventure and romantic comedy, giving Hino opportunities to work across both dramatic and lighter material.
His agency credits Saito throughout The Familiar of Zero franchise, beginning with the 2006 anime era.
Satoshi Hino’s Notable Characters
| Anime / Project | Character | Year | Role Type |
|---|---|---|---|
| Ikki Tousen | Kōkin Shūyu | 2003 | Original Japanese voice |
| Shakugan no Shana | Yuji Sakai | 2005 | Original Japanese voice |
| The Familiar of Zero | Saito Hiraga | 2006 | Original Japanese voice |
| Naruto: Shippuden | Sai | 2007 | Original Japanese voice |
| Gintama | Kamui | 2009 | Original Japanese voice |
| Bakuman. | Akito Takagi | 2010 | Original Japanese voice |
| Yowamushi Pedal | Hayato Shinkai | 2013 | Original Japanese voice |
| Haikyu!! | Daichi Sawamura | 2014 | Original Japanese voice |
| Overlord | Ainz Ooal Gown / Momonga | 2015 | Original Japanese voice |
| One-Punch Man | Superalloy Darkshine | 2015 | Original Japanese voice |
| Black Clover | Gauche Adlai | 2017 | Original Japanese voice |
| Demon Slayer | Kyōjurō Rengoku | 2019 | Original Japanese voice |
| Jujutsu Kaisen | Noritoshi Kamo | 2020 | Original Japanese voice |
| The Ancient Magus’ Bride | Mikhail Renfred | 2023 | Original Japanese voice |
| Campfire Cooking in Another World | Fel | 2023 | Original Japanese voice |
| Rurouni Kenshin | Hajime Saito | 2023 | Original Japanese voice |
| Blue Lock vs. U-20 Japan | Oliver Aiku | 2024 | Original Japanese voice |
| Sakamoto Days | Kei Uzuki | 2025 | Original Japanese voice |
These examples represent selected career highlights rather than a complete filmography. Hino’s official agency profile documents a much larger range of television, web, OVA and theatrical animation credits.
Movies, Television and Other Voice Roles
Hino’s work extends significantly beyond television anime. His theatrical animation credits include Ainz in Overlord: The Sacred Kingdom, Rengoku in Demon Slayer: Kimetsu no Yaiba the Movie: Mugen Train, Daichi Sawamura in Haikyu!! The Dumpster Battle, Sai in Boruto -Naruto the Movie-, Shinkai Hayato in Yowamushi Pedal films, Kamo Noritoshi in Jujutsu Kaisen 0, and Kamui in the Gintama films.
He has also worked in tokusatsu. His credits include Ultraman Titus in Ultraman Taiga and related Ultra Galaxy Fight productions, as well as Gōda in Kamen Rider OOO 10th: Resurrection of the Core Medal.
Japanese Dubbing Work
Hino’s dubbing career is especially important because it predates his biggest anime roles.
He has provided Japanese voices for actors including Stephen Amell in Arrow, Ju Ji-hoon in a number of Korean productions, and Hyun Bin in titles such as Crash Landing on You. His agency also lists dubbing work in Stranger Things, The Last Ship, The Good Doctor, The Man in the High Castle, A Discovery of Witches and many other television series.
His movie dubbing credits include roles associated with Harry Potter, RRR, 65, Jurassic World Dominion, Captain Marvel, Resident Evil: Welcome to Raccoon City, Valerian and the City of a Thousand Planets and The Suicide Squad. These are Japanese-language dub performances of originally foreign-language productions, rather than original Japanese animation roles.
This distinction matters when discussing Hino’s international career. A role such as Rengoku is his original Japanese performance in a Japanese anime, whereas his work as Oliver Queen/Green Arrow in Arrow is a Japanese dub of Stephen Amell’s original English-language performance.
Video Games
Games form another substantial part of Hino’s career. His agency lists roles in titles and franchises including Demon Slayer: The Hinokami Chronicles, Horizon Forbidden West, League of Legends, Honkai Impact 3rd, Jujutsu Kaisen Phantom Parade, Granblue Fantasy, Rune Factory: Guardians of Azuma, Inazuma Eleven: Victory Road and Trails in the Sky the 1st.
He also voices Kevin Kaslana in Honkai Impact 3rd, while his newer game work includes a Japanese-language performance as Phainon in Honkai: Star Rail. Phainon’s Japanese voice is performed by Hino, with separate performers handling the character in English, Chinese and Korean.
His game work demonstrates the same range found in his anime career: he can perform protagonists, rivals, villains, authority figures and characters whose personalities evolve over a long-running story.
Awards and Recognition
Hino’s recognition has largely come through the longevity and prominence of his roles rather than a large collection of individual acting awards.
One documented international recognition is a 2019 Anime Trending nomination for Run with the Wind in the Best in Voice Cast category. Hino was part of the ensemble as Kazuma Fujioka. The nomination recognized the series’ Japanese voice cast collectively rather than Hino as an individual winner.
His broader professional achievement is reflected in the number of major franchises for which he has become a recurring voice. Naruto, Gintama, Haikyu!!, Overlord, Demon Slayer, Yowamushi Pedal, Black Clover, Jujutsu Kaisen and other prominent productions have all contributed to his standing as a veteran Japanese voice actor.
Rather than relying on one signature type of character, Hino has repeatedly demonstrated vocal versatility. That versatility is arguably one of the central reasons he has remained active across anime, games, dubbing and narration for more than two decades.
Career Highlights
One of Hino’s biggest strengths is the contrast between his characters.
As Rengoku, he delivers overwhelming optimism and heroic determination. As Ainz, he creates the voice of an imposing supernatural ruler while retaining the character’s underlying humanity. As Sai, he handles emotional restraint and gradual development. As Daichi, he provides the steady voice of a team captain. As Kamui, he can become chilling without relying on constant vocal aggression.
His early experience in dubbing also helped give him a career that crosses national boundaries. He has worked on American, British, Korean and other international productions for Japanese audiences, in addition to his extensive original Japanese anime work.
His recent credits show that he remains an active presence in major productions. Axl-One’s current profile lists roles including Schmitt in Orb: On the Movements of the Earth, Kei Uzuki in Sakamoto Days, Foyen Li in Fire Force Season 3, Aiku Oliver in Blue Lock vs. U-20 Japan, Hajime Saito in Rurouni Kenshin, and numerous 2026 projects.
He has also continued returning to established characters. His participation in the 2026 Gintama theatrical project as Kamui shows how a role first established years earlier can remain part of his professional identity. In an interview about the film, Hino discussed revisiting Kamui and discovering additional nuances in the character after years of performing him.
For anime fans, Satoshi Hino is therefore more than the voice behind a single famous character. His career connects several generations of anime, from Shakugan no Shana and The Familiar of Zero to Naruto, Gintama, Haikyu!!, Overlord, Demon Slayer, Jujutsu Kaisen and newer franchises. His ability to move between heroic, comic, intimidating and emotionally restrained performances has made him one of Japan’s enduring male voice talents.
Frequently Asked Questions
Who is Satoshi Hino?
Satoshi Hino is a Japanese voice actor and narrator born in San Francisco on August 4. He is represented by Axl-One and has worked extensively in anime, games, dubbing, narration and theatrical animation.
What is Satoshi Hino best known for?
He is particularly known for Ainz Ooal Gown in Overlord, Kyōjurō Rengoku in Demon Slayer, Sai in Naruto: Shippuden, Daichi Sawamura in Haikyu!!, Kamui in Gintama, Yuji Sakai in Shakugan no Shana and Saito Hiraga in The Familiar of Zero.
Who does Satoshi Hino voice in Demon Slayer?
Hino provides the original Japanese voice of Kyōjurō Rengoku, the Flame Hashira. Mark Whitten performs Rengoku in the English dub.
Who does Satoshi Hino voice in Overlord?
He voices Ainz Ooal Gown, also known as Momonga, in the original Japanese version of Overlord. He has also reprised Ainz in the franchise’s theatrical productions, including Overlord: The Sacred Kingdom.
Does Satoshi Hino voice Sai in Naruto?
Yes. Hino is the Japanese voice of Sai in Naruto: Shippuden and has continued the role in Boruto: Naruto Next Generations and related Naruto productions.
What other anime characters has Satoshi Hino played?
His extensive credits include Yuji Sakai, Saito Hiraga, Kamui, Akito Takagi, Hayato Shinkai, Daichi Sawamura, Ainz Ooal Gown, Superalloy Darkshine, Gauche Adlai, Noritoshi Kamo, Mikhail Renfred, Fel and Hajime Saito, among many others.
Does Satoshi Hino work in video games?
Yes. His game credits include Demon Slayer: The Hinokami Chronicles, Horizon Forbidden West, League of Legends, Honkai Impact 3rd, Jujutsu Kaisen Phantom Parade, Granblue Fantasy and numerous other titles.
Is Satoshi Hino an English dub actor?
He performs Japanese-language dubbing rather than being primarily an English dub actor. His dubbing credits include Japanese versions of productions such as Arrow, Stranger Things, Harry Potter, RRR, Captain Marvel and Resident Evil: Welcome to Raccoon City.
