Pokemon Arts and Facts - Find us on BlueSkyさんのイラストまとめ

Blue shares his full name, Blue Oak, with that of a real species of tree. This is only the case in international media, as Blue's first name comes from the game title, being named Green in Japan.

According to Shigeki Morimoto, Mew's designer. Mew was actually based off Mewtwo, NOT the other way around, as it was designed to be a simpler version of it for cartridge space.

Mew was added to the game only a few weeks before Red/Green were finished, never intended to be seen.

Despite having Rain Dish as its Hidden Ability, Morelull cannot learn the move Rain Dance. It is the the only Pokemon in which this situation occurs.

Morelull's evolution, Shiinotic, can learn Rain Dance as well as having the Rain Dish ability.

Reference art of Solana for the Advance Generation series of the Pokemon anime. Her appearance in the anime as well as her design reflect that of the first Pokemon Ranger title, she would later appear in Diamond and Pearl with a redesign.

image source: Unknown

Starting in FireRed and LeafGreen, Mr. Mime has 4 fingers and 1 thumb (5 digits total). However, before FRLG, Mr. Mime was always depicted as having 3 fingers and 1 thumb (4 digits total) in the video games.

Mr. Mime always had 5 digit hands in the anime.

Karp

While it's possible to turn a fossilized Pokemon back into a living creature, it's implied that some can't be fully restored to the way they were before. This is evident in Aerodactyl's Pokedex enteries, stating that Mega Evolution restores its genes and original appearance.

Regigigas is currently the only wild Pokemon at both levels 1 and 100 to be scripted. Being level 1 in Pokemon Platinum and 100 in Sword and Shield.

Art of Elesa found on the back screen of Nimbasa's Gym in Pokemon Black 2 and White 2

According to the Pokedex, looking into the hole on the back of a Shedinja will cause Shedinja to steal the person's spirit. Despite being seen in multiple cases, including clearly being seen in the core series, nothing of the sort seems to actually happened.