Masaya Onosaka

Masaya Onosaka voices Leeron Littner in the Japanese version of Gurren Lagann, the openly flamboyant, wildly intelligent engineer who repairs and upgrades every Gunman the team encounters. He is represented by Aoni Production and has worked in the Japanese voice industry since the mid-1980s. Leeron remains one of the roles most associated with him among mecha fans.

Leeron Littner is widely regarded as one of Onosaka's signature performances, blending campy comic delivery with real technical gravitas whenever the character explains Gurren Lagann's giant robots. The role considerably raised his profile within the mecha genre during the show's original 2007 broadcast. It remains one of the parts most closely associated with him.

Masaya Onosaka is a Japanese voice actor born in 1964 in Osaka's Sumiyoshi ward, working in the industry since the mid-1980s. He is noted for bringing his native Kansai accent into several of his roles, and he is represented by Aoni Production. His Gurren Lagann role as Leeron Littner sits alongside a long career of anime and video game voice work.

Onosaka won the Best Personality prize at the 2010 Seiyuu Awards, recognition for his standing in the Japanese voice acting industry. That honor came roughly three years after his profile-raising performance as Leeron Littner in Gurren Lagann. He has worked in the industry since the mid-1980s.

Onosaka is recognized as the Japanese voice of Zhao Yun and Zhuge Liang across the Dynasty Warriors and Warriors Orochi game series. That game work runs alongside his anime career, which includes voicing Leeron Littner in Gurren Lagann. He has worked steadily in the industry since the mid-1980s.