Peaisy

Peaisy is the femslash ship between Princess Peach and Princess Daisy from the Super Mario fandom.

Canon
Princess Peach and Princess Daisy are two of the many royal figures known by Mario and gang. It is unknown specifically when the duo met, however both have been saved by Mario in the past. They have also at one point shared similar hairstyles. With that said, ever since Mario Tennis, the pair has been depicted as best friends and 'sisters-in-arms.'

Peach and Daisy are commonly paired up together in spin off series, with Mario Golf: Toadstool Tour being the first in which they are each other's default partner. Mario Kart: Double Dash allows them to use the Heart item, while Mario Party 7 instead gives them a flower orb. Official art depicting the two princesses shows them being friends. For example, the Line sticker series, Mario Bro's Relaxing Life, has Peach and Daisy take a selfie together. They are also seen together in several of the Mario Party renders.

Although the two women are on good terms usually, there have been cases where they are instead depicted as rivals. The Mario Striker sub series have the duo face off each other in Challenge Mode. Kodansha Deluxe Mario also has the princesses go against each other for Mario's affection. However, despite all this, Fortune Street shows the duo root for each other even as competitors.

A fairly common misconception of the duo is that they are cousins. The source of the claim comes from the Prima guides for Mario Kart: Double Dash!! and ''Mario Kart Wii. ''However, Prima is not associated with Nintendo. Nintendo has also never confirmed the claim to be true in any of the official websites or games. It is also worth noting that no dialogue between the two has them refer to each other with familial terms. Their partner names from the Mario Party sub series are also the same, with them being called the following: "Lordly Ladies" in Mario Party 5, "Damsels in Success" during Mario Party 8, and finally "Power Princesses" in Mario Party DS.

In Super Smash Bros Ultimate, Princess Daisy is Peach's echo character. Besides differing animations and aesthetics, the two characters play relatively the same. In Daisy's end card, the two princesses are shown posing together. Screenshots and trailers from the official Smash website also show the pair fighting together.

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Fanon
Peach and Daisy are shipped together due to their statuses as princesses and their close friendship. Their relationship is typically portrayed with Daisy being the more athletic of the pair. As of now, there are around 14 fics on AO3.

Fandom
FAN FICTION

DEVIANTART

Trivia

 * During the Gamecube era, both characters were voiced by Jenn Taylor, however Daisy would later be voiced by Deanna Mustard. Peach continued to be voiced by Taylor, until Super Smash Bros Brawl
 * In the Year of Luigi, art of Princess Daisy was miscolored with Princess Peach's palette. The art in question was a Wii U sticker version of Daisy's Super Mario Land art