How do you make the Splatoon eye mask?

You can easily cut the mask from a sheet of black craft foam or felt. Cut a wide, connected double-circle shape that mimics a horizontal hourglass, cut out two eye holes, and attach a black elastic string to hold it in place.

What do Inklings wear on their legs?

Inklings typically wear black compression leggings or cropped tights underneath loose-fitting athletic shorts.

Can I make a Splatoon costume last-minute?

Yes! Wear a bright graphic tee, black shorts over leggings, a black sleep mask with eye holes cut out, and carry a colorful water gun.

Splatoon

Splatoon Costume

Bring the colorful world of Inklings and Octolings to life.

Splatoon is Nintendo's hit shooter franchise where players control stylish, ink-slinging Inklings and Octolings. Dressing up as an Inkling is a popular choice for gamers because of the vibrant colors, streetwear-inspired fashion, and creative DIY potential. The signature look consists of colorful tentacle hair, a black eye mask, modern athletic wear, and a custom ink weapon.

Difficulty: Medium
Time: ~90 min
Budget: $30–80

See yourself as Splatoon →What you need Buy the Splatoon costume

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See yourself as Splatoon

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One render, $1. No account needed — if it fails you're not charged. Pricing.

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You as Splatoon

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What you need for a Splatoon costume

Short on time? Buy it ready-made

Spirit Halloween sells the complete Splatoon costume — one box instead of 5 pieces.

Shop Splatoon at Spirit ↗

Tentacle Hat
A bright neon fleece beanie (orange, green, pink, or blue) with two long, stuffed tentacles hanging down, decorated with darker spots at the tips.
DIY: Sew two long teardrop shapes out of neon fleece, stuff them lightly with polyester fiberfill, paint dark spots on the tips, and attach them to a matching neon beanie.
Amazon
Black Eye Mask
A black felt or fabric mask that covers the eyes and connects across the bridge of the nose to mimic the Inkling's distinct black eye markings.
DIY: Cut a thick, horizontal figure-eight shape out of black felt or craft foam and attach an elastic band.
Amazon
Ink Tank
A cylindrical backpack resembling the in-game ink reservoir, filled with matching neon liquid or colored paper.
DIY: Paint a large plastic water bottle silver on the ends, wrap the middle in clear plastic with neon construction paper inside, and attach backpack straps.
Amazon
Streetwear Outfit
A graphic t-shirt or athletic jacket paired with black athletic shorts over black leggings.
DIY: Use any bright graphic tee and layered black workout gear from your closet.
Amazon
Splattershot Weapon
A colorful toy water gun that resembles the iconic Splatoon Splattershot.
DIY: Repaint a chunky super soaker water gun using bright neon green, yellow, and blue acrylic paints.
Amazon

Rather not assemble it? See ready-made Splatoon costumes at Spirit Halloween ↗

How to put it together

1
Put on the black leggings and layer the black athletic shorts over them.
2
Put on your chosen graphic t-shirt or athletic jacket.
3
Secure the black felt eye mask over your eyes, ensuring the bridge of the nose is covered to create the connected mask look.
4
Put on the neon tentacle beanie, positioning the two large tentacles so they drape over your shoulders.
5
Strap the DIY or toy ink tank onto your back.
6
Equip your Splattershot toy weapon to complete the turf-war-ready look.

Makeup & hair

Keep your natural hair tucked completely under the tentacle beanie. Use black eyeliner to seamlessly blend the edges of the felt mask around your eyes if needed.

Splatoon for couples, groups, kids & more

couples: One partner dresses in neon orange gear and the other in neon blue gear to represent opposing Turf War teams.
group: Form a four-player Turf War team, each wearing matching black eye masks but different colored tentacle hats (orange, blue, green, pink) and carrying various toy ink weapons.
kids: Use a simple pre-made Splatoon t-shirt, a felt mask, and a fleece tentacle hat for an easy, comfortable school-friendly costume.
Plus size: Streetwear-style athletic jackets, oversized graphic tees, and flexible leggings provide a comfortable, highly adjustable fit for all body types.
pet: Dress your pet as Judd the cat with a black-and-white tuxedo pattern and a yellow tie.

Tips

Choose one primary neon color (like orange, lime green, or hot pink) and match your tentacle hat, ink tank color, and weapon accents to it.
Ensure your toy weapon has a bright orange tip if you plan to wear this costume in public or at conventions.
The fleece tentacle hat can get warm, so wear a lightweight t-shirt underneath if you are attending an indoor event.

Splatoon costume FAQ

How do you make the Splatoon eye mask?: You can easily cut the mask from a sheet of black craft foam or felt. Cut a wide, connected double-circle shape that mimics a horizontal hourglass, cut out two eye holes, and attach a black elastic string to hold it in place.
What do Inklings wear on their legs?: Inklings typically wear black compression leggings or cropped tights underneath loose-fitting athletic shorts.
Can I make a Splatoon costume last-minute?: Yes! Wear a bright graphic tee, black shorts over leggings, a black sleep mask with eye holes cut out, and carry a colorful water gun.

Did you know? The developers of Splatoon originally prototyped the game using tofu blocks with noses before deciding on rabbits, and finally settling on the stylish, customizable Inklings we know today.