Seiyu Awards

The Seiyu Awards (声優アワード Seiyū Awādo) are award ceremonies for the recognition of voice acting talent (known as seiyū in Japan) for outstanding performance in anime and other media in Japan. The first Seiyu Awards were held on March 3, 2007 at the 3D Theatre of the Tokyo Anime Center in Akihabara.
See its official website here (in Japanese).
Awards
The awards for Best Actor and Best Actress were awarded until 2022. In 2023, they were combined into awards that were not separated by gender.