Koji Ochiai

Koji Ochiai (落合 弘治, Ochiai Kōji) is a Japanese actor and voice actor born on February 4, 1966, in Tokyo’s Taito Ward. Since 1991, he has been a mainstay of the theatrical company Theater Echo, where he has built a versatile career spanning stage, screen, and voice work.

Ochiai’s professional portfolio is marked by a striking range, from live-action roles to anime and video game voice acting. He is particularly recognized for lending his voice to characters in major franchise productions, including appearances in the *Dragon Ball* series and *Naruto*, as well as roles in popular titles like *Fate/Grand Order* and *Kingdom Hearts*. His deep, adaptable vocal tone has made him a sought-after presence in dubbing, where he has voiced international actors in Japanese releases.

Beyond voice work, Ochiai has maintained a steady presence on stage with Theater Echo, showcasing his skills in both comedic and dramatic productions. His career is notable for its longevity and breadth, allowing him to move fluidly between the intimacy of live theater and the expansive world of animation. Over more than three decades, he has earned respect for his professionalism and consistent delivery, making him a familiar and trusted figure in the Japanese entertainment industry.