Tsubasa Yonaga is a Japanese seiyuu-singer and voice actor from Kanagawa, Japan, best known for his work in anime and music. He first drew wide attention for playing Mihashi Ren in Ookiku Furikabutte, a performance that earned him the Best Male Newcomer award at the 2nd Seiyuu Awards.
Beyond his solo voice acting work, Yonaga is a member of the vocal trio Trignal with Takuya Eguchi and Ryouhei Kimura. The group is associated with the Kiramune label and also hosts the radio show Trignal no Kira☆Kira Beat R., expanding his presence across anime-related music and media.
Yonaga has collaborated with various artists within the anime and music industry, reinforcing his profile as a versatile performer. His career spans both character performance and musical activity, making him a familiar name among fans of seiyuu culture and anime song projects.
In May 2015, he married fellow seiyuu Yuka Nishigaki, further connecting him to the wider voice acting community. Tsubasa Yonaga continues to be recognized for his contributions to J-pop, anime, and the broader seiyuu-singer scene.