Cilan (game)

 Dento (Japanese: デント Dento) is one of the Sanyou City Gym Leader trio, along with Poddo and Koon. Dento specializes in -type.

In the games
Dento is not just a Gym Leader with battling skills, but he is described as a Pokémon Sommelier and has the ability to see the compatibility between Pokémon and their trainers. He is not the only Gym Leader of Sanyou City, Poddo and Koon are his partners, also being Gym Leaders. In the games, if you pick Mijumaru as your starter Pokemon, he will fight you in Sanyou City. Like the other two gym leaders, he has one of the monkey pokemon.

In the anime
Ash and Iris will meet Dento at the Sanyou City Gym. Like in the games, Dento is the Gym Leader there. Dento will join Ash and Iris on their journey.

(note: it is said that iris has a crush on dento of its the other way around.)

Trivia

 * Dento seems to be taking Brock's role as the know-it-all and comic relief.
 * He will be the fourth gym leader traveling with Ash in the anime. The other three are Misty, Brock, and Iris.
 * His Japanese Leader title, which is also shared with Poddo and Koon, is トライアル　トライアングル."Trial Triangle"