From Bulbapedia, the community-driven Pokémon encyclopedia.
Akeno Watanabe (Japanese: 渡辺明乃 Watanabe Akeno) is a Japanese voice actress for the Pokémon anime. She was born on November 28, 1982 in Funabashi, Chiba, Japan.
Watanabe began to provide voices for Pokémon near the end of the Advanced Generation series. Her most notable roles are that of voicing Ash's rival, Trip, as well as Ash's Scraggy.
* No official credit was given for this character.