Franchise: Pokémon

It's rumored that the Pokemon Uxie, Mesprit, and Azelf represent the Triforce from The Legend of Zelda, as they are the Knowledge (Wisdom), Emotion (Courage) and Will-Power (Power) Pokemon. They were also created by the God Pokemon Arceus, and the Triforce was created by the Goddesses Din, Nayru and Farore.

In the Japanese versions of Pokemon, the attack "Night Slash" is called "Blade Testing". This is a reference to an old practice that some immoral samurai held to test their new swords. They would wait alongside a road at night for a random passer-by, then attack them with the intention to kill. Night Slash also has a higher than average critical hit rate, which could be another nod to the story, as the passer by would be defenseless.

There is a gene in the human body that was originally named "Pokemon", but was renamed to "ZBTB7". The name change was sparked by The Pokemon Company threatening legal action against the center that discovered ZBTB7, as it is a cancer-causing gene.

Contrary to popular belief, the name "Pikachu" is not derived from the pika (a rodent-like lagomorph found in Japan that gains a yellow tinge in the winter), but rather a Japanese onomatopoeia for an electric spark. It should be noted that pikas are known as "nakiusagi" in Japan.

Between 2016 and 2017, male specimens of a new species of Nocticola cockroach were discovered at the Bukit Timah Nature Reserve in Singapore. The species' discovery was first published in 2023, and it was also announced that it had been named after the Ultra Beast Pheromosa, a Pokémon designed to resemble a "freshly-moulted" American cockroach, from the Generation VII games Pokémon Sun & Moon. The authors of the findings were fans of the series and noticed similarities between the two, including "having a long antenna, wings that mimic a hood and long slender legs." Unlike the hardy American cockroach, cockroaches in the Nocticola genus are very delicate and are known to be found in Africa, south-east Asia, and Australia. This species, Nocticola pheromosa, is the first scientifically-documented instance of a Nocticola cockroach in Singapore.

According to Tsunekazu Ishihara, the president of The Pokémon Company, Nintendo of America didn’t like the original Japanese designs for Pokémon as they thought they looked “too cute”, so they made their own redesigns.

In particular, Pikachu was apparently redesigned to resemble a tiger with big breasts. When Ishihara asked how it was meant to be Pikachu, the American designers responded that because it has Pikachu’s tail, then that makes it Pikachu.

Early in the Pokémon franchise's life, the Poliwhirl line received a major push in marketing, comparable to that of series mascot Pikachu.

Mascot costumes were made of Poliwhirl for promotional events, the Pokémon Adventures manga featured Poliwhirl as one of Red's Pokémon, Poliwag was placed closely to Pikachu on the box art of Pokémon Snap, food and toy lines would near-consistently feature a member of the Poliwhirl line alongside Pikachu even when the pool of Pokémon was as limited as 3 or 4 (with exceptions primarily being ones that also lacked Pikachu), and, most famously, Poliwhirl appeared on the center of the cover of TIME magazine's issue addressing the popularity of Pokémon.

This could be related to Poliwag being Pokémon creator Satoshi Tajiri's favourite of the original 151 Kanto species.

The trophy representing Meowth in Super Smash Bros. Melee is a reference to his appearance in a tech demo shown off at Spaceworld 2000 called "Meowth's Party", which itself was based on a recurring ending musical number from the Pokémon anime. In his trophy he is holding the same red guitar that he performs with in the tech demo. The flavor text for his trophy even directly mentions this tech demo:


A version of Meowth's Party eventually made its way into the GameCube release of Pokémon Channel.