DIY K-Pop Demon Hunter Costume Guide

Halloween is the perfect time to showcase your creativity and fandom by bringing your favorite characters to life. This year, why not try something unique and bold with a DIY K-Pop Demon Hunters costume? Inspired by the fierce and stylish demon slayers Rumi, Zoey, Mira, Jinu, and Baby Saja, this guide will walk you through crafting authentic looks for each character — from hairstyles and accessories to clothing details — all easily done at home. Get ready to stun at your next Halloween party with these eye-catching, cosplay-ready outfits!

Clothing:
Start with a sleek black high-neck bodysuit or fitted top and matching slim pants. Add a red leather harness or belt to mimic Rumi’s signature look. Layer with a cropped bomber jacket or a dark red jacket with black details for that edgy vibe.

Wig & Hair:
Rumi sports a long, straight jet-black wig with blunt bangs. Use a heat-safe synthetic wig and trim bangs as needed. Use hair serum for shine and smoothness.

Accessories:
Use black fingerless gloves, a choker necklace with red accents, and black combat boots. Add temporary red tattoos or body paint on forearms to replicate Rumi’s demon hunter marks.

Makeup:
Go for bold eyeliner with sharp wings, dark eyeshadow shades blending black and red, and a matte red lipstick.

Clothing:
Zoey’s look features a stylish oversized white shirt layered with a cropped black vest or corset. Pair with black ripped skinny jeans and knee-high lace-up boots.

Wig & Hair:
Choose a wavy platinum blonde wig that falls just below the shoulders. Add two small braids on each side for authenticity.

Accessories:
Use silver hoop earrings, layered chain necklaces, and black fingerless gloves. Include a faux leather arm guard to channel her warrior essence.

Makeup:
Soft smoky eyes with silver shimmer, nude lips, and subtle contouring to highlight cheekbones.

Clothing:
Mira’s costume centers on a dark purple hooded cloak over a fitted black dress with asymmetrical hems. Add thigh-high black boots and fingerless gloves.

Wig & Hair:
Opt for a deep violet wig, styled straight with a middle part.

Accessories:
Use a silver crescent moon pendant, black chokers, and faux leather straps wrapped around wrists.

Makeup:
Dark purple eyeshadow with glitter accents, dramatic eyeliner, and a dark plum lipstick.

Clothing:
Jinu’s look is a blend of streetwear and demon hunter gear: a black graphic tee under a dark grey oversized jacket, paired with cargo pants and black sneakers.

Wig & Hair:
Use a short, spiky ash-grey wig styled upwards.

Accessories:
Include fingerless tactical gloves, a silver chain necklace, and a faux utility belt.

Makeup:
Natural base with subtle contouring, dark eyeliner, and a hint of silver eyeshadow.

Clothing:
Baby Saja’s look is playful yet fierce: a cropped bright red hoodie with black shorts or skirt and thigh-high black socks.

Wig & Hair:
Select a bright red bob wig with blunt bangs. Add small hair clips shaped like horns or demon ears.

Accessories:
Use black choker with a small bell, fingerless gloves, and red sneakers. Don’t forget a plush demon tail or a faux weapon prop.

Makeup:
Cute cat-eye eyeliner, rosy cheeks, and glossy red lips.