Dento and Iris
The Isshu Region.
Yes , In a whole other season though
As of December 13, 2013, Ash will be going to the Kalos region next in terms of the U.S. broadcast however in terms of the Japanese airing schedule, he's already in the Kalos region.
Ash will go to the Isshu region. He takes pikachu along and will travel with Iris and Dento.
Ash will catch a scargy. the next epiosode is Mincino, neat and tidy
In Doomwood, or you could just travel to Necropolis/Doomwood via the Gryphon (Click the sign next to Ash and then Travel)
Season of Ash was created in 2004-02.
he leaves misty before going to the hoen region
the episode from the season 1 is Pokémon Paparazzi
The ISBN of Season of Ash is 0-9728321-7-3.
Season 4
Im almost positive he will be. Ash, along with pikachu, is the face of Pokemon and a doubt the Pokemon Company would shoot themselves in the foot like that, so don't worry.