The Anime Grand Prix (アニメグランプリ) is the annual prize decided by the votes of readers of the magazine Animage. Animage is a Japanese anime and entertainment magazine which Tokuma Shoten began publishing in July 1978. The Anime Grand Prix started in 1979, and the first prize was announced at the issue 1980 January, generally announced at the next year's June issue every year. It’s the Animage's Anime Grand Prix Magazine Reader’s Choice too.
Voice acting
Megumi Hayashibara won 12 times and Akira Kamiya won 11 times. In 1994, Megumi Ogata won the voice actress, the Male character (Kurama) and the Female character (Haruka Tenoh).
References
List of Anime Grand Prix winners Wikipedia(Text) CC BY-SA