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Neptuna (G1)

Profile • Monster Type • Lore • Relationships
Explore Neptuna from Monster High Generation 1. Learn monster heritage, character groups, and quick facts — with links to related characters.
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Neptuna - Monster High G1

Neptuna

Neptuna is Lagoona Blue's pet piranha.
G1
Quick Facts
Full Name
Neptuna - Monster High G1
Neptuna
Monster Type
Piranha
Role
Pet
First Appearance
unknown
Locations
—
Overview
Neptuna is Lagoona Blue's pet piranha fish carried to school in a fishbowl purse.
Neptuna is Lagoona Blue's pet piranha. Lagoona carries her to school in a fishbowl purse.
Portrayers
No portrayers are documented for Neptuna.
No voice actors or portrayers are listed for Neptuna.
Character
Neptuna is depicted as a light pink piranha fish with aqua blue eyes and sharp teeth.
Neptuna is a light pink piranha fish with aqua blue eyes.
Since piranhas are carnivores, she has several sharp teeth and eats other fish.
Relationships
Neptuna is the pet of Lagoona Blue.
Notes & Trivia
Neptuna appears in multiple figurine lines and other merchandise items.
  • Basic: in a standard swimming position, fits Lagoona's purse.
  • Dead Tired: same as Basic, with blue and white eyemask.
  • 13 Wishes: light lavender shade with vibrant purple scales, same mold.
  • Electrocuties toy lights up purple.
  • Friends plushie packaged with Lagoona Blue.
  • Freakey Ring & Mirror is aquamarine.
Media Appearances
Neptuna features primarily in toyline merchandise with no documented on-screen appearances.
Neptuna appears in various doll assortments and merchandise but no specific media titles like movies or webisodes are mentioned.
Relationship Graph
G1
pet of
Neptuna - Monster High G1
Neptuna
G1 · character
Lagoona Blue - Monster High G1
Lagoona Blue
G1 · character
Neptuna - Monster High G1
Neptuna
G1 · character
→
Lagoona Blue - Monster High G1
Lagoona Blue
G1 · character
→
FAQ
What is Neptuna?
Neptuna is Lagoona Blue's pet piranha.
Who owns Neptuna?
Lagoona Blue owns Neptuna.
How does Lagoona carry Neptuna?
Lagoona carries Neptuna in a fishbowl purse to school.
What does Neptuna look like?
Neptuna is light pink with aqua blue eyes and sharp teeth.
What is Neptuna's diet?
Neptuna is a carnivore that eats other fish.
In what toyline does Neptuna first appear as a figurine?
Neptuna appears in the Basic doll assortment.
What is special about the 13 Wishes Neptuna?
She is light lavender with vibrant purple scales.
What feature does the Electrocuties Neptuna have?
The Electrocuties toy lights up purple.
References
Monster High Fandom Wiki
Primary source for all information
https://monsterhigh.fandom.com/wiki/Neptuna_(G1)

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Monster High G3Open →
Neptuna (G3)

Read the G3 character profile.

About Neptuna
Neptuna is a Monster High character featured in Generation 1. This profile covers monster heritage, role in the story, and how they connect to other characters in the Monster High universe.
Want to explore more? Browse the full G1 characters list (A–Z) or check the G1 vs G3 comparison.
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G1 Main Characters →Browse G1 A–Z →Compare G1 vs G3 →