Kenta

Kenton debuted in Jostling for the Junior Cup!, where he participated in the Pokémon World Tournament Junior Cup and was Manning's first opponent. However, he was defeated by him and eliminated from the tournament. He made a cameo appearance in Goodbye, Junior Cup - Hello Adventure!, where he lined up with all the other competitors in front of Alder, Cynthia, Caitlin and Freddy O'Martian.

(Source: Bulbapedia)