Zenitsu Agatsuma Costume
Master the Thunder Breathing style in Zenitsu's signature yellow haori.
Zenitsu Agatsuma is a fan-favorite Demon Slayer known for his lightning-fast attacks, comedic cowardice, and striking yellow-and-orange aesthetic. This costume is a popular choice for anime conventions and Halloween, featuring a traditional Japanese silhouette mixed with bold geometric patterns. The look centers on his iconic triangle-patterned haori worn over the dark Demon Slayer Corps uniform.
- Difficulty
- Medium
- Time
- ~30 min
- Budget
- $40–100
Try it on
See yourself as Zenitsu Agatsuma
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What you need for a Zenitsu Agatsuma costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Zenitsu Agatsuma costume — one box instead of 6 pieces.
Demon Slayer Uniform
A dark brown or black gakuran-style jacket with a stand-up collar and matching loose-fitting hakama-style pants.
DIY: Use a black button-up high-collar jacket and black joggers or wide-leg trousers.
Triangle Pattern Haori
A bright yellow kimono-style jacket fading to orange at the bottom hem, decorated with small white triangles.
DIY: Buy a plain yellow kimono jacket, dye the bottom orange, and paint white triangles using fabric paint and a stencil.
White Belt
A simple white canvas or faux-leather belt worn around the waist over the uniform jacket.
DIY: Use a white strap or white ribbon tied neatly around the waist.
Patterned Leg Wraps
Matching yellow and orange triangle-patterned kyahan (shin guards) secured with white straps around the calves.
DIY: Wrap matching patterned fabric or yellow felt around your shins and secure with white fabric tape.
Zori Sandals and Tabi Socks
Traditional white tabi socks with a split toe, paired with straw zori sandals featuring yellow straps.
DIY: Wear white crew socks with flip-flops that have yellow straps.
Nichirin Sword Prop
A prop katana featuring a white scabbard, a yellow-and-gold hilt, and a lightning-bolt shaped handguard.
DIY: Craft a sword out of cardboard or foam, painting the hilt yellow and the scabbard white.
Rather not assemble it? See ready-made Zenitsu Agatsuma costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the white tabi socks first, then step into the black uniform pants.
- 2
Put on the black uniform jacket, buttoning it completely up to the collar.
- 3
Thread the white belt through the pants loops and fasten it securely over the outside of the jacket waist.
- 4
Wrap the matching yellow and orange triangle-patterned leg wraps around your shins, securing them just below the knees.
- 5
Slip on the yellow-and-orange gradient haori jacket over the uniform, letting it hang open naturally.
- 6
Slide your feet into the zori sandals, fitting the strap between your first two toes.
- 7
Tuck the prop Nichirin sword into the left side of your white belt.
Makeup & hair
Wear a short, choppy wig with a bright yellow base and orange-tipped ends, cut into blunt bangs. Keep makeup minimal, or draw small, dramatic tears under your eyes to capture Zenitsu's classic worried expression.
Zenitsu Agatsuma for couples, groups, kids & more
- couples
- Pair up with Nezuko Kamado for a popular and adorable Demon Slayer duo.
- group
- Join Tanjiro Kamado, Inosuke Hashibira, and Nezuko for the ultimate Demon Slayer squad.
- kids
- Available in kids' sizes as a pre-made set with a lightweight fabric haori and elastic pants.
- Plus size
- Look for custom-sized cosplay sellers or opt for a loose-fitting haori over comfortable black joggers.
- pet
- Dress your dog in a mini yellow triangle-patterned dog kimono cape.
Tips
- Use bobby pins to secure the heavy wig, especially if you plan to strike dynamic action poses.
- If walking long distances at a convention, swap the traditional wooden zori sandals for yellow-accented sneakers.
- Keep the prop sword secured to your belt using a frog loop so it doesn't slip out while walking.
Zenitsu Agatsuma costume FAQ
- What color is Zenitsu's hair?
- Zenitsu has bright golden-yellow hair with orange tips, cut in a choppy, square-layered style.
- What is the pattern on Zenitsu's kimono?
- His haori features a yellow-to-orange gradient decorated with small white triangles.
- How do you tie Zenitsu's leg wraps?
- Wrap the patterned fabric around your shins, then secure them with the attached white bands wrapped crisscross around your calves.
Did you know? Zenitsu's hair was originally black, but it turned bright yellow-orange after he was struck by lightning while training in a tree.