Daiki

Dayton is a character of the day who appeared in Takin' it on the Chinchou (EP214). He lives with his father Daizou in Blue Lagoon on Blue Point Isle.

He and his father were in charge of the annual Parade of the Chinchou in Blue Lagoon. With his own Chinchou, nicknamed Bright, leading the way, Dayton journeyed with Ash so they could reach the shore. The parade party was split into two after Team Rocket attempted to snatch all of the Chinchou, but instead they destroyed the route's connecting rope bridge. Dayton ordered the Chinchou to use Thunder Wave, and afterwards Ash's Pikachu sent the trio blasting off. Dayton lead his half of the parade through a mountainous section, during which he lost his footing and fell down the side of the mountain. Bright, along with the other Chinchou, detected where he was by using their antennae and the procession continued.

He and Ash finally reached the shore the following morning, but Team Rocket attempted to steal all of the Chinchou again. Ash had a hard time freeing them with his own Pokémon because Weezing's Smokescreen had obscured his accuracy. Dayton had Bright and the other Chinchou use a Thunder Wave to cause their cage to explode, resulting in their freedom while Team Rocket was sent blasting off.

As the Chinchou were preparing to leave, Dayton approached Bright and wished it good luck on its journey and admitted that he looked forward to its return. Bright left its Trainer for a life in the seas. Dayton and his father later escorted Ash to nearby Bluefinland and watched as his new friends left aboard a ferry for Yellow Rock Isle.

(Source: Bulbapedia)