Blue koi

The Koi (coy) is an aquatic Neopet native to Maraqua. Koi are curious pets with a knack for inventing.

Koi are 36cm (1.18ft) on average, making them one of the smaller Neopets.[1]

They are Limited edition, meaning they can only be created on their special pet day (May 25), gotten from a morphing potion, or gotten from the lab ray.

Site description: "These Maraquan natives are very friendly, outgoing, and very inventive. Among their many creations are the Utility Fish, a Petpet and household keeper rolled into one. If you want a fun loving playmate, then the Koi is the one for you!"[2]

Available Colours

Below are all possible colours for Koi. Hit "Expand" to see every one!

Koi strawberry happy
Spotted koi
Baby Koi
Strawberry Spotted Baby

Unconverted Pets

3 colours of Koi were exempt from auto-conversion when Neopets updated the pet art.

Koi grey baby
Koi plushie baby
Koi sponge baby
Grey Plushie Sponge

Previous Versions

Koi were released on 6 October, 2000.


Famous Koi


  • Its name was taken from the Japanese word for "carp".[3]


All Neopets species

  1. Pet size
Neopia is inhabited by numerous and fascinating species of neopets. Visit the Neopet Category for a full list.