You can poke around rip.py to change which sprites are extracted; there are a bunch of offsets in pokeroms.yml that might be useful. pokemon-nds-sprites extracts sprites from the 4th and 5th gen games ...
The sprites themselves are property of Nintendo / Game Freak / The Pokémon Company, though Black & White sprites for Pokémon from later generations were created by artists in the community. The ...
As stated, Pokémon designs were hashed out as sprites rather than illustrations, so there’s no remnant of this original take on Pikachu to see today. It’s easy to see a comparison in the ...