Hiroya Ishimaru
Hiroya Ishimaru (石丸 博也, born Shinji Ishide (石出 伸二), February 12, 1941) is a retired Japanese voice actor, actor, and narrator known for his extensive work in anime, tokusatsu, and film dubbing over a career spanning more than 50 years.[1][2] Born in Sendai, Miyagi Prefecture, Ishimaru began his entertainment career in the early 1970s, quickly gaining prominence for his energetic and versatile vocal performances.[2] He rose to fame voicing the hot-blooded protagonist Koji Kabuto in the landmark mecha anime Mazinger Z (1972) and its sequels, defining the archetype of the passionate robot pilot in Japanese animation.[2][3] In tokusatsu, he became the second official voice for the heroic giant Ultraman Taro starting in 1973, succeeding Saburo Shinoda and contributing to the character's enduring legacy across episodes, films, and specials.[3][4] Ishimaru's dubbing work extended internationally, as he provided the primary Japanese voice for action star Jackie Chan in over 100 films, from Rush Hour (1998) to recent releases, capturing the actor's charismatic blend of comedy and martial arts prowess.[2][5] He also lent his voice to notable characters in video games and anime, including Lei Wulong in the Tekken series and Kozuki Oden in One Piece.[3] After announcing his retirement in April 2023 following decades in the industry, Ishimaru concluded his full-time work by the end of March 2024, though he made a limited return in 2024 for select Jackie Chan dubs.[5]Biography
Early life
Hiroya Ishimaru was born Shinji Ishide on February 12, 1941, in Sendai, Miyagi Prefecture, Japan. He was later raised in Chiba Prefecture, Tokyo, and Yokohama, Kanagawa Prefecture.[6] Ishimaru graduated from Tokyo High School.[7] Little is publicly documented about Ishimaru's family background or early childhood experiences, though he later adopted the stage name Hiroya Ishimaru upon entering the entertainment industry.[2] He stands at 167 cm tall and is known for his fluency in English.[8] Ishimaru's early interests reportedly included performance, leading him to pursue acting professionally after his education.Career beginnings
Hiroya Ishimaru, originally named Shinji Ishide, entered the entertainment industry in the early 1960s during his university entrance exam preparation period by responding to a trainee recruitment advertisement from the Himawari Theatre Group and successfully joining as a research student.[9] This marked his initial foray into professional acting training, where he focused on stage performance and honed his skills through the group's rigorous program, which emphasized foundational theater techniques for young talents.[10] The Himawari Theatre Group, established in 1960, provided a structured environment for newcomers, and Ishimaru's affiliation there laid the groundwork for his early career in live-action theater.[11] Following his enrollment at Shibaura Institute of Technology's Faculty of Engineering, which he later dropped out of to pursue acting full-time, Ishimaru adopted the stage name Hiroya Ishimaru to establish a professional identity distinct from his real name.[12] In the mid-1960s, he continued stage work with Himawari, taking on minor roles in theatrical productions that exposed him to diverse acting styles but offered limited financial stability. As a newcomer, he faced challenges in securing consistent employment, relying on sporadic theater gigs and navigating the competitive landscape of Japan's postwar entertainment scene, where many aspiring actors supplemented income with unrelated jobs.[9] By the late 1960s, Ishimaru began transitioning to television, appearing in small supporting roles in period dramas, though these opportunities were infrequent and insufficient for a living wage.[13] His entry into voice work occurred around 1968, introduced as a part-time opportunity by his manager amid financial pressures from live-action pursuits alone.[14] This led to his first regular voice acting role dubbing the lead character in the Japanese version of the American detective series Mannix, which aired starting in 1967 and provided a breakthrough in narration and dubbing experience.[14] During this foundational phase, he also affiliated briefly with the Taiyo Theatre Group, further diversifying his stage portfolio before shifting toward specialized voice agencies.[7]Professional career
Breakthrough in anime
Hiroya Ishimaru's breakthrough in anime occurred with his casting as the protagonist Koji Kabuto in the 1972 television series Mazinger Z, a role that propelled him from minor supporting parts to stardom in the burgeoning mecha genre.[2] Directed by Tomoharu Katsumata and produced by Toei Animation, the series featured Ishimaru voicing the impulsive yet determined teenager Koji, who pilots the titular super robot to battle the forces of Dr. Hell.[15] This opportunity, personally selected by the director, came just a year after Ishimaru's anime debut and marked a pivotal shift in his career, as the demanding recording process—often involving 12-hour sessions without full scripts—helped him refine his craft from initial clumsiness to confident delivery.[16] The role's intensity, requiring loud and emotional outbursts to match the high-stakes action, showcased Ishimaru's raw passion and established him as a go-to voice for heroic leads amid the 1970s anime boom.[16] Ishimaru reprised the role of Koji in several sequels and related projects, further developing the character's arc from a hot-headed novice to a more seasoned ally in the fight against escalating threats. In Great Mazinger (1974–1975), he appeared in key episodes (51, 53–56) as Koji, now supporting the new pilot Tetsuya Tsurugi while exhibiting greater maturity and strategic insight, reflecting the series' evolution toward ensemble dynamics in super robot narratives.[2] He also voiced Koji in UFO Robot Grendizer (1975–1977), where the character aids Duke Fleed against the Vegan Empire, emphasizing themes of interstellar alliance and personal growth.[2] These continuations amplified Mazinger Z's cultural significance, as the franchise pioneered the super robot subgenre by introducing cockpit-piloted mecha as central to heroic fantasy, influencing countless anime with its blend of spectacle and moral simplicity—good triumphing over evil through willpower and technology.[17] Koji's archetype as the archetypal hot-blooded pilot resonated deeply, contributing to the series' international appeal and status as a cornerstone of 1970s anime culture.[18] Beyond the Mazinger saga, Ishimaru contributed to other notable 1970s anime through lead and supporting roles, including narration and character voices that highlighted his range. In Science Fiction Saiyuki Starzinger (1978–1979), he led as Jean Kugo, the valiant captain of a space expedition, infusing the adventure with commanding presence amid cosmic perils.[2] Supporting appearances included voicing characters in Future Boy Conan (1978), Galaxy Express 999 (1978–1981, episodes 75–76 and 83), and Science Ninja Team Gatchaman (1972–1974, episode 52), where he delivered narration or secondary parts that added depth to ensemble casts.[2] These works, often in action-oriented sci-fi, allowed Ishimaru to experiment with dynamic narration, blending exposition with emotional intensity. Through these roles, Ishimaru solidified his signature versatile baritone voice, characterized by its resonant, energetic timbre ideal for mecha protagonists—capable of shifting from authoritative commands to youthful fervor, setting a standard for dramatic expression in the genre.[8] His performances earned strong fan reception for their authenticity and vigor, with Mazinger Z enthusiasts praising the way his voice captured Koji's unyielding spirit, fostering a loyal following that persisted over decades.[16] Peers in the industry acknowledged his dedication during a challenging era of low pay and grueling schedules, as evidenced by his involvement in voice actor strikes to improve conditions, cementing his reputation as a trailblazer committed to elevating anime voice work.[16]Expansion into tokusatsu and other media
Ishimaru's expansion into tokusatsu began prominently with his involvement in the Ultraman franchise, where he became the primary voice for Ultraman Taro from 1984 onward, succeeding Saburō Shinoda who voiced the character in the original 1973 television series, and reprised the role in key episodes such as those in Ultraman Mebius (e.g., episodes 24, 29, and 30, highlighting battles against recurring threats like Yapool) and films like Ultraman Story (1984).[4] This role solidified his legacy in tokusatsu, with Ishimaru voicing Taro across multiple series, including Ultraman Ginga (2013) and Ultraman Taiga (episodes 0, 1, and 16), as well as stage shows and video games, contributing to the character's enduring heroism in the Ultra Series until his retirement in 2024.[2] Successors like Shōtarō Morikubo took over after his departure, but Ishimaru's performances emphasized Taro's themes of familial bonds and resilience, influencing the franchise's narrative evolution.[4] Parallel to his tokusatsu work, Ishimaru ventured into video games in the 1990s, adapting his energetic delivery to suit dynamic, action-oriented characters in interactive media. Notable examples include voicing the villainous Dracula in Castlevania: Rondo of Blood (1993), where his deep, menacing tone enhanced the game's gothic atmosphere, and Duren in Ys IV: The Dawn of Ys (1993), showcasing his range for fantasy antagonists.[2] He also lent his voice to Rodimus Prime (Hot Rod) in the Japanese anime adaptation Transformers: The Headmasters (1987), bringing a youthful, leadership-driven intensity to the Autobot commander during key episodes like "Yume no Double Convoy Tanjō," which explored themes of duality and transformation.[19] These roles demonstrated Ishimaru's ability to infuse game and adaptation characters with heroic vigor, bridging his tokusatsu experience into digital and animated sci-fi narratives.[20] Ishimaru further diversified through original video animations (OVAs) and theatrical releases in the 1980s and 1990s, often embracing cyberpunk and sci-fi genres that blended animation with tokusatsu-like action elements. In OVAs such as Bubblegum Crisis (1987, as Katsuhito Stingray in episode 1) and Cyber City Oedo 808 (1990–1991, as Shunsuke Sengoku), he voiced authoritative figures in dystopian settings, highlighting his skill in portraying stoic leaders amid high-stakes conflicts.[2] Theatrical works like God Mars (1982, as Kenji Asuka) extended his anime roots into feature-length epics with mecha and space opera themes, while later films such as Tokyo Godfathers (2003) allowed genre shifts toward dramatic, slice-of-life storytelling.[21] These projects, alongside brief forays into live-action dubbing for series like MacGyver (1985–1992), underscored his versatility across media boundaries without delving into foreign film localization.[2]Dubbing specialization
Hiroya Ishimaru has served as the official Japanese dub voice for Jackie Chan since the 1980s, providing the voice for numerous films that established Chan's global stardom, achieving a Guinness World Record for the most films (75) dubbed for the same actor as of 2019.[3][22][23] His dubbing began with early hits like Police Story (1985), where he captured Chan's high-energy stunts and humor, and continued through the Rush Hour series (1998–2007), syncing his performance to Chan's bilingual dialogue and comedic timing.[8][2] This long-term role, approved by Chan himself, made Ishimaru synonymous with the actor in Japan.[23] Ishimaru's approach to dubbing Chan's action-comedy style emphasized precise vocal synchronization, leveraging his fluency in English to match lip movements and tonal shifts during fast-paced sequences.[8] For instance, in Rush Hour, he replicated Chan's mix of Cantonese-accented English and physical comedy by adjusting pitch and rhythm to align with on-screen gestures, ensuring natural flow in Japanese.[3] This technique preserved Chan's charismatic, everyman persona, blending earnest heroism with slapstick humor across dubs like Shanghai Noon (2000).[24] Beyond Chan, Ishimaru took on other notable live-action dubbing roles, including Lionel Hutz in The Simpsons (1989–1998 episodes), where he voiced the sleazy lawyer with exaggerated enthusiasm to fit the show's satirical tone.[25] His versatility extended to characters like Mr. Han in The Karate Kid (2010 remake), again dubbing Chan in a mentorship role.[2] In animation, Ishimaru dubbed Monkey in the Kung Fu Panda trilogy (2008–2016), once more voicing Jackie Chan's character with agile, wisecracking delivery that highlighted the primate's acrobatic flair.[26] This role showcased his ability to adapt Chan's style to anthropomorphic animation, syncing quips and fight scenes seamlessly.[27] Ishimaru's dubbing career evolved steadily through the 2000s, with consistent work on Chan's blockbusters like The Spy Next Door (2010) and animated crossovers, maintaining his signature energy amid Japan's growing import of Hollywood content.[21] Post-2010, he continued select projects, including Kung Fu Panda 3 (2016) and limited 2024 returns for Chan's films like Ride On despite his 2023 retirement announcement, underscoring his enduring impact on foreign adaptations.[28][5]Later career and retirement
Founding of Production Baobab
In 1979, Hiroya Ishimaru, along with 15 other voice actors and six staff members, left Aoni Production to establish Production Baobab as an independent talent agency focused on voice acting management.[29] The agency was founded on August 1 in Tokyo. Ishimaru, a veteran voice actor by then, contributed to the entrepreneurial effort by leveraging his experience to help shape the agency's structure, emphasizing autonomy for talents seeking creative control beyond larger production houses.[30] Under Ishimaru's involvement as a senior founding member, Production Baobab adopted a management style centered on talent scouting through auditions and comprehensive training programs, fostering skills in performance, technical delivery, and professional etiquette to ensure long-term careers.[31] The agency established its affiliated training institute, BAO, to nurture emerging voice actors, providing structured classes and studio access that supported both new recruits and established performers like Ishimaru himself.[31] This approach allowed Ishimaru to balance his ongoing roles in anime and dubbing while contributing to the agency's operations, such as mentoring juniors and participating in casting decisions. The agency experienced steady growth from its inception, expanding from the initial 16 voice actors to over 110 talents by the early 21st century, becoming a key player in Japan's voice acting landscape.[32] Notable affiliates over the decades included prominent figures like Akira Kamiya, known for roles in Mobile Suit Gundam, and Masako Nozawa, the voice of Goku in Dragon Ball, whose successes highlighted the agency's role in sustaining high-profile careers.[33] Production Baobab supported the broader industry by offering a collaborative environment that encouraged specialization in dubbing and animation, while early internal challenges, such as leadership transitions in the 1980s, led to spin-offs like 81 Produce but ultimately strengthened its focus on stability. Ishimaru's involvement in the agency's formative years facilitated its integration into major projects, enabling him to secure diverse opportunities that extended his career until his retirement in 2024, after which he remained archivally affiliated.Retirement and post-retirement activities
In March 2023, Ishimaru retired from his long-held role as an audio description narrator for visually impaired audiences on Nippon Television programs, a position he had maintained for over 40 years.[34] On April 27, 2023, his talent agency, AX-ON, announced his retirement from voice acting effective at the end of March 2024, marking the conclusion of a career spanning over 50 years.[5] At the age of 82, Ishimaru cited a desire to step away while still possessing the energy to do so, influenced by ongoing health considerations that had periodically affected his work.[35] His decision reflected a sense of fulfillment from long-term roles, as he had previously expressed gratitude in interviews for the opportunities that defined his professional longevity.[34] Prior to his voice acting retirement, Ishimaru continued contributing to notable projects, including voice work in anime such as episodes of One Piece where he portrayed Kozuki Oden in flashback sequences.[5] Following retirement, Ishimaru limited his activities to select dubbing roles for Jackie Chan films, with whom he had collaborated on nearly all Japanese versions over decades. In 2024, he made a one-time return for the action film Ride On, voicing Chan in a story centered on a former stuntman.[36] This limited comeback extended into 2025 with dubbing for Karate Kid: Legends (titled The Best Kid: Legends in Japanese), announced in October 2024 after his health had stabilized sufficiently to allow the work.[35] These appearances underscored his enduring association with Chan's projects while adhering to a reduced schedule.Filmography
Television animation
Hiroya Ishimaru provided voice acting for numerous characters in Japanese television anime series across several decades. His roles spanned protagonists, supporting characters, and narrations in various genres, from mecha and adventure to comedy and fantasy. The following is a chronological list of his credited TV anime roles, including character names and primary airing years.[37]| Year | Series (Airing Years) | Role |
|---|---|---|
| 1972 | Mazinger Z (1972-1974) | Kouji Kabuto |
| 1974 | Great Mazinger (1974-1975) | Kouji Kabuto |
| 1975 | UFO Robo Grendizer (1975-1977) | Kouji Kabuto |
| 1977 | Kyouryuu Daisensou Aizenborg (1977-1978) | Gennai |
| 1977 | Choujin Sentai Baratack (1977-1978) | Dickey |
| 1978 | Future Boy Conan (1978) | Orlo |
| 1978 | StarZinger (1978-1979) | Jan Kugo |
| 1978 | Toushou Daimos (1978-1979) | Gurney Halleck |
| 1978 | Uchuu Majin Daikengou (1978-1979) | Ryger |
| 1978 | Galaxy Express 999 (1978-1981) | Rossa |
| 1979 | Kinpatsu no Jeanie (1979) | Robert McBee |
| 1979 | Animation Kikou Marco Polo no Bouken (1979-1980) | Kogatai |
| 1982 | The Mysterious Cities of Gold (1982-1983) | Yupanki |
| 1984 | God Mazinger (1984) | Giron |
| 1986 | Bosco Adventure (1986-1987) | Tatty |
| 1987 | Transformers: The Headmasters (1987-1988) | Hot Rod |
| 1988 | Sore Ike! Anpanman (1988-present) | Akikanman |
| 1988 | City Hunter 2 (1988-1989) | David Clive |
| 1989 | Jungle Book (1989-1990) | Bagheera |
| 1991 | Shounen Ashibe (1991) | Ashibe's Father |
| 1992 | Tekkaman Blade (1992-1993) | Noal's Father |
| 1997 | Vampire Princess Miyu TV (1997-1998) | Shinma Genta |
| 1997 | Kindaichi Shounen no Jikenbo (1997-2000) | Kiyoshi Yagi |
| 1999 | Turn A Gundam (1999-2000) | Agrippa Maintainer |
| 2000 | Saiyuki (2000-2001) | Chin Yisou |
| 2001 | Babel II: Beyond Infinity (2001) | Babel I |
| 2001 | Project ARMS (2001) | Keith Blue |
| 2001 | Project ARMS: The 2nd Chapter (2001-2002) | Keith Blue |
| 2002 | Demon Lord Dante (2002) | God |
| 2002 | Pokemon Advanced (2002-2006) | Old Man Swamp |
| 2002 | Pokemon Chronicles (2002-2004) | Shigeo Demario |
| 2003 | Gunparade March (2003) | Restaurant Owner |
| 2003 | Godannar (2003) | Tatsuya Aoi |
| 2003 | Requiem from the Darkness (2003) | Genzou Sasamori |
| 2004 | Godannar 2nd Season (2004) | Tatsuya Aoi |
| 2004 | Kyo kara Maoh! (2004-2006) | Gilbert Makiner |
| 2006 | Gintama (2006-2010) | Dragon Taichou |
| 2006 | History's Strongest Disciple Kenichi (2006-2007) | Apachai Hopachai |
| 2006 | Magikano (2006) | Cait Sith |
| 2008 | Monochrome Factor (2008) | Ryuuzou Tateyama |
| 2008 | Scarecrowman (2008) | Danny |
| 2010 | Blessing of the Campanella (2010) | Fabious Verritti |
| 2011 | Ghastly Prince Enma Burning Up (2011) | Menkui |
| 2011 | Hyouge Mono (2011-2012) | Hidenaga Hashiba |
| 2013 | Tokyo Ravens (2013-2014) | Amami Daizen |
| 2018 | Hozuki's Coolheadedness 2nd Season: Part II (2018) | Shukaku |
| 2021 | Link Click (2021) | Liu Siwen |
| 2022 | Pop Team Epic 2nd Season (2022) | Popuko |
Theatrical animation
Ishimaru provided voice acting for several theatrical anime feature films throughout his career, often reprising iconic roles from television series in cinematic adaptations. His contributions span mecha action films from the 1970s, where he frequently voiced the protagonist Koji Kabuto in the Mazinger Z franchise, to more contemporary works in the 2000s. These roles highlighted his versatility in portraying determined heroes and authoritative figures in high-stakes narratives.[2] The following table lists selected theatrical anime films featuring Ishimaru's voice work, including character names and release years:
These films represent key examples of Ishimaru's involvement in theatrical releases, emphasizing his enduring association with the mecha genre while branching into diverse stories like the holiday dramedy of Tokyo Godfathers.[2]
Video games
Ishimaru provided voice acting for numerous video games, often reprising roles from his anime work, such as Koji Kabuto from Mazinger Z in the Super Robot Wars series.[52] His contributions span fighting games, RPGs, and action titles, with notable appearances in franchises like Tekken and Castlevania.[3] Below is a chronological selection of his key video game roles, highlighting representative entries from major series.| Year | Game Title | Platform(s) | Character |
|---|---|---|---|
| 1993 | Castlevania: Rondo of Blood | PC Engine | Count Dracula[53][54] |
| 1997 | Tekken 3 | Arcade, PlayStation | Lei Wulong[55] |
| 1998 | Ehrgeiz: God Bless the Ring | PlayStation | Koji Masuda |
| 2000 | Super Robot Taisen α | PlayStation | Koji Kabuto |
| 2001 | Super Robot Taisen α Gaiden | PlayStation | Koji Kabuto |
| 2002 | Tekken 4 | PlayStation 2, Arcade | Lei Wulong[55] |
| 2002 | Super Robot Taisen Impact | PlayStation 2 | Koji Kabuto |
| 2003 | The 2nd Super Robot Wars α: Hakai no Chousen | PlayStation 2 | Koji Kabuto |
| 2005 | Tekken 5 | PlayStation 2, Arcade | Lei Wulong[55] |
| 2005 | The 3rd Super Robot Wars α: Saisei no Chousen | PlayStation 2 | Koji Kabuto |
| 2007 | Kenichi: The Mightiest Disciple | PlayStation 2 | Apachai Hopachai |
| 2012 | Street Fighter X Tekken | PlayStation 3, Xbox 360, Vita | Lei Wulong[55] |
| 2017 | Dissidia Final Fantasy Opera Omnia | iOS, Android | Edward "Edge" Geraldine |
| 2020 | One Piece: Pirate Warriors 4 | PlayStation 4, Nintendo Switch, PC | Kozuki Oden[56] |
| 2022 | Live A Live (Remake) | Nintendo Switch, PlayStation 4, PC | Shifu / Roshi[8] |
Original video animation (OVA)
Hiroya Ishimaru voiced a variety of characters in original video animations (OVAs), often drawing on his experience from television series while contributing to standalone direct-to-video projects from the late 1980s onward.[2] His notable OVA roles include:| Year | Title | Character |
|---|---|---|
| 1987-1988 | Dirty Pair | McMurphy (ep 9) |
| 1989-1990 | Shuten Dōji | Kitani (eps 1-2) |
| 1990 | Cyber City Oedo 808 | Shunsuke Sengoku |
| 1991 | Jankenman: Kaijudaikessen | Guuyan Papa |
| 1992 | Little Twins | Tottemu |
| 1992 | Spirit Warrior | Tarōja Onimaru (ep 1) |
| 1994 | OL Kaizō Kōza | (Unspecified) |
| 1997 | Twilight of the Dark Master | Tenku |
| 1999 | Koiko no Mainichi | Saburō Nagareyama |
| 2001 | Korogashi Ryōta | Ryōta Takao (ep 3) |
| 2001-2003 | MazinKaiser | Kōji Kabuto |
| 2003 | Mazinkaiser vs. Great General of Darkness | Kōji Kabuto |
| 2003 | Sekai no Hikari: Shinran Shōnin | Shōgaku Hōin (eps 1-2) |
| 2006 | Kenichi: The Mightiest Disciple | Apachai Hopachai |
| 2006 | Shibuya Honky Tonk | Naoya Abe |
| 2010 | Blessing of the Campanella | Fabious Verritti |
Tokusatsu
Ishimaru Hiroya made significant contributions to the tokusatsu genre, spanning acting roles in early live-action series and prominent voice work in iconic franchises. His involvement began with minor on-screen appearances in the pioneering Kamen Rider series, reflecting his early career as an actor before transitioning to voice acting. Later, he became closely associated with the Ultraman series, providing the voice for Ultraman Taro across multiple productions, bringing a dynamic and heroic tone to the character that resonated with fans of the long-running special effects superhero saga.[57][58] In the Super Sentai franchise, Ishimaru voiced the energetic mentor figure Sharkie Chan, a shark-themed fist sage inspired by martial arts iconography, appearing from episode 17 through the series finale. This role highlighted his versatility in delivering enthusiastic, action-oriented performances suited to the high-energy ensemble dynamics of the genre. His tokusatsu work often drew on his established dubbing expertise for action stars, adapting a bold, charismatic style to enhance the larger-than-life heroes and villains.[59]Key Tokusatsu Roles
- Kamen Rider (1971 TV series): Shocker Scientist (episodes 1 and 15), Construction Site Worker (episode 6), Prison Guard (minor acting roles).[57][60]
- Ultraman Story (1984 film): Ultraman Taro (voice).[58]
- Ultraman Mebius and the Ultra Brothers (2006 film): Ultraman Taro (voice).[58]
- Ultraman Zero: The Revenge of Belial (2010 film): Ultraman Taro (voice).[21]
- Ultraman Ginga (2013 TV series): Ultraman Taro (voice).[21]
- Juken Sentai Gekiranger (2007 TV series): Sharkie Chan (voice, episodes 17–49).[59]
- Kamen Rider Stronger: All Together! Seven Kamen Riders!! (1975 film): Shocker Scientist (acting role).[61]
Live-action
Hiroya Ishimaru began his acting career in the late 1960s and early 1970s with several guest appearances in Japanese television dramas, particularly in the jidaigeki (period drama) genre, before transitioning primarily to voice acting. These roles showcased his versatility as an on-screen performer in ensemble casts, often portraying supporting characters such as yakuza affiliates, thieves, or historical figures in episodic stories centered on detectives and samurai. His live-action work tapered off after the mid-1970s as his voice career gained prominence, though he continued contributing narrations to documentaries and films later in his career. Notable television appearances include roles in popular series like Taiyō ni Hoero! (1974), where he played the suspicious Tanuma in episode 103, "Okami o Mita Shōnen," a story involving a witness to a crime who flees from police. In the same series' episode 120, "Kenjū no Jōken," he portrayed Furuya, a man entangled in a bar confrontation linked to a robbery investigation. Ishimaru also appeared in Denjii Torimonocho (1974), episode 14, "Chikai no Maiogi," as the shop clerk Yoshi no Suke amid a plot of betrayal and revenge in Edo-period Japan. Further credits encompass Tokubetsu Kidō Sōsatai (1974), episode 683, "Haikei Okita Sōji-sama," where he took on the role of the historical swordsman Okita, blending action and drama in a modern police context. In Oedo Sōsakan (1975), he featured in multiple episodes, including 36, "Nazo no Renzoku Yūkai Jiken," involving a series of kidnappings, and episode 75, "Nerawareta Misshū," centered on a targeted rendezvous gone awry. His role in episode 87, "Satsujin Irainin no Nazo" (1975), added to his portfolio of mystery-driven narratives. Additionally, in Migawari Zegai (1975), episode 46, "Inochi Itōshiku," Ishimaru appeared in a tale emphasizing the fragility of life during feudal investigations. By 1977, he had a minor part as a member of a thief gang in Oedo Sōsakan episode 177, "Ame no Asa Edo ni Shisu." In later years, Ishimaru's live-action involvement shifted to voice narration. He provided the narration for the 2019 documentary film Night Cruising, which follows blind musician Hideyuki Kato's global performances, blending personal storytelling with musical sequences.| Title | Year | Role | Notes |
|---|---|---|---|
| Taiyō ni Hoero! (Episode 103: "Okami o Mita Shōnen") | 1974 | Tanuma | Guest role in police procedural. |
| Taiyō ni Hoero! (Episode 120: "Kenjū no Jōken") | 1974 | Furuya | Involved in robbery subplot. |
| Denjii Torimonocho (Episode 14: "Chikai no Maiogi") | 1974 | Yoshi no Suke | Period drama supporting character. |
| Tokubetsu Kidō Sōsatai (Episode 683: "Haikei Okita Sōji-sama") | 1974 | Okita | Historical figure in action episode. |
| Oedo Sōsakan (Episode 36: "Nazo no Renzoku Yūkai Jiken") | 1975 | Supporting | Kidnapping mystery. |
| Oedo Sōsakan (Episode 75: "Nerawareta Misshū") | 1975 | Supporting | Espionage-themed episode. |
| Migawari Zegai (Episode 46: "Inochi Itōshiku") | 1975 | Supporting | Life-and-death jidaigeki story. |
| Oedo Sōsakan (Episode 87: "Satsujin Irainin no Nazo") | 1975 | Supporting | Murder commission plot. |
| Oedo Sōsakan (Episode 177: "Ame no Asa Edo ni Shisu") | 1977 | Thief gang member | Climactic theft narrative. |
| Night Cruising | 2019 | Narrator (voice) | Documentary on musician's journey. |
Dubbing roles
Hiroya Ishimaru established himself as a prominent figure in Japanese dubbing, particularly for foreign live-action and animated media, with a career spanning decades. He is most renowned for serving as the primary Japanese voice for action star Jackie Chan, dubbing the actor in nearly all of his major films starting from the 1981 release of Drunken Master (酔拳). This long-term collaboration, which continued even after Ishimaru's formal retirement from voice acting in 2023, encompasses over 50 titles and has become synonymous with Chan's high-energy action sequences in Japan.[59][62] His versatile baritone delivery captured Chan's youthful agility and charisma, making him a staple in home video, theatrical, and television releases. Beyond Chan, Ishimaru contributed to several iconic American TV series and films, often voicing protagonists or key supporting characters in action-oriented productions.Live-action dubbing
Ishimaru's live-action work focused on high-profile Hollywood and Hong Kong imports, where his energetic style suited adventure and thriller genres. Key examples include:-
Jackie Chan films (as Jackie Chan):
- Drunken Master (1981, theatrical version)[62]
- Snake in the Eagle's Shadow (1978, "Snake-Crane Eight Fists" edition, additional recording)[63]
- Shaolin Wooden Men (1976, additional recording)[63]
- Fearless Hyena (1979, "Dragon Fist" edition, additional recording)[63]
- The Young Master (1980, "Jackie Chan's The Young Master" edition, additional recording)[63]
- Police Story (1985)[59]
- Ride On (2023, limited return post-retirement)[64]
- Karate Kid: Legends (2025, additional recording for home video)[65]
- Television series:
- Films: