Hi-Res Pokémon! - Rescuing official Pokémon Art!さんのイラストまとめ

1997 rendition of the Gen 1 Elite 4 by Akiko Narita, in the book ポケットモンスター 用語辞典 (Pokémon Vocabulary)

And a digital colored version of Meowth and Hitmonlee also appeared on Game Freak's original website.

Back in 2015, Sugimori himself gave us a peek of the folder where he keeps the sketches for this Calendar. You cal also see Cubone and Growlithe underneath enhancing the contrast [continues...]

Peak Sugimori Alert! At last, we are proud to present the page from the Pokémon 1998 Calendar, the last time he painted gen 1 Pokémon in his trademark watercolor style. A wonderful piece we re-scanned, and this time you can find a 12k pixel version for download in the thread!

Today on "Average-Res Pokémon" Koga and Giovanni battling using "Toxic Cloud" and "Call the Boss" from their cards by Kagemaru Himeno, in June 99 CoroCoro. Unfortunately, these pics are always so tiny there's no use in up-res-ing them up all the way :/ really funny anyways

Welcome back, Pokémon Snap! Let's celebrate with this art by Benimaru Itoh featuring Todd Snap (トオル) and his vehicles from the original 1999 Pokémon Snap (2/3)

Welcome back, Pokémon Snap! Let's celebrate with this art by Benimaru Itoh featuring Todd Snap (トオル) and his vehicles from the original 1999 Pokémon Snap (1/3)

One of the Gen 3 Proto-dex entries might refer to this very Pokémon, it reads: "Sightseeing Pokémon, A Pokémon that loves to fly with a human riding it.
It quietly flies and is completely comfortable to ride.
When it tires, it rests with its wings floating atop the sea" (1/2)

Surprise! Gen 3 concept art by Ken Sugimori featuring the infamous Latiken and their mysterious blue-haired trainer, possibly early 2000. Enhanced by us

Thanks to @negagogo93 who let us scan his postcard collection, we've finally rescued this iconic piece by Ken Sugimori, dated March 2002 on the back