pikachu, red, blue oak, and red (pokemon and 2 more) drawn by

Blue Oak, Heroes Wiki

upload.wikimedia.org/wikipedia/en/thumb/a/af/Pok%C

Red, Blue Oak and Leaf by abtr123 on DeviantArt

Pokemon Red/blue/green 1997 Soundtrack 2-CD Original

Trust me, this will be the next year's Anniversary units (Alola

Blue (Adventures) - Bulbapedia, the community-driven Pokémon

Professor Oak - Bulbapedia, the community-driven Pokémon encyclopedia

Pokemon: Let's Go: How to Find and Fight Red, Blue, and Green

Ash and Pikachu's final episodes in Pokémon aired on Friday - Polygon

Pokémon Adventures, Vol. 4 (2nd Edition): Hidenori Kusaka, Mato

Pokémon Red/Blue Version: The First Generation of Pokemon.

Pokémon Red Version, Game Boy, Games

Generation I, Pokémon Wiki

Pokémon Red, Green, & Blue vs. Pokémon X & Y: Full Comparison

How and where to find Professor Oak in Pokemon: Let's Go