Anime

The anime covers the adventures of Ash and Pikachu

Pokemon!

Covers from Pallet Town - The Princess festival

Ash is joined by Misty in Pokemon I Choose You after Pikachu destroys her bike, Brock joins in Showdown in Pewter City

Pokemon:Orange Islands

Covers from the Princess Festival - Trovia Island

Ash is joined by Snap who appears in Pokemon Papparazzi, The Ultimate Test and the Breeding Center Secret and leaves the group prior to Volcanic Panic and Ritchie also has a 3 episode stint in A Friend In Deed, Friend Or Foe Alike and Friends to the End ash leaves Kanto for the Orange Islands, Brock leaves in Pokeball Perill and Tracey joins in the next episode The Lost Lapras