From Bulbapedia, the community-driven Pokémon encyclopedia.

Enta (Japanese: エンタ Enta) is the announcer for the Tag Battle Competition that happened during Tag! We're It!, Glory Blaze and Smells like Team Spirit arc. He is voiced by 三宅健太 Kenta Miyake in Japanese and Rodger Parsons in English.

Trivia

• In the dub, Enta refers to himself as being Hearthome City's mayor.
• Enta looks like Mysterial from Pokémon Battle Revolution.