Yasutaka Tomioka is a Japanese voice actor born on May 19th and originally from Saitama Prefecture. He stands approximately 172cm tall. Tomioka is a graduate of the Japan Narration Actor Institute and has been affiliated with the talent agency Arise Project since October 1, 2018.

In the world of anime, Tomioka has taken on a variety of supporting roles. One of his notable film credits is in the 2022 movie Mobile Suit Gundam: Cucuruz Doan's Island, where he provided the voice for the character Omur Fang. His television anime work includes appearances in series such as Sabikui Bisco, Ghost in the Shell: SAC_2045, and the magical idol anime CUE!. He also had a role in the agricultural fantasy series I've Somehow Gotten Stronger When I Improved My Farm-Related Skills.

In the spring of 2026, Tomioka joined the cast of the highly anticipated anime adaptation of the psychological thriller Liar Game. In this series, he voices the character Teruyuki Eda. Beyond animation, his career also encompasses Japanese dubbing for foreign television series, including a role in the sixth season of Virgin River.