1 10

Limited stock - Don`t miss out

"I bought this early for Halloween and my daughter absolutely loves it! She’s been counting down the days, and I know this year’s celebration will be extra special thanks to this costume." - Ashley ★★★★★

Kpop Rumi Halloween cosplay

Kpop Rumi Halloween cosplay

$84.00
$168.00 $84.00
Sale Sold out

YOU SAVE $84.00 (50% OFF)

Color
Size

✔️Make Your Child’s Halloween Unforgettable!

✔️Rumi Wig or full Cosplay Costume

✔️Limited Halloween stock

✔️Premium Quality & Design

✔️Sizes for All – Kid & adult option

People Checking Out
5 people are checking out right now
.
Worldwide Tracked & Insured Shipping

Shipping & Returns

Please allow up to 1-2 business days for processing before your order ships.

Estimated Delivery Times

Depending on your geographic location, the delivery may take approximately 8-14 days .

*Please note, estimated shipping times are not guaranteed.

Return Policy

Kpopdemonx will accept exchanges & returns within 90 days of receiving.

Size Guide

Kids’ sizes range from 110–150

Adult sizes are available from XS to XXXL.

Wigs come in one size with 52cm-58cm adjustable fit.

👉 Please make sure to check the size guide carefully before placing your order to ensure the best fit.

Product Details

Costume Details

The Lumi costume set includes a top, pants, belt, and earrings, all designed to replicate the character’s signature look with attention to detail. Each piece is made with high-quality materials to ensure comfort, durability, and a perfect fit for your event. Please note: The wig is not included and must be purchased separately.

Wig Details

For customers who want the full look, the wig is available for separate purchase. It features a length of 120 cm, an adjustable head circumference from 52–58 cm, and comes with a free wig net for secure and comfortable wear. The wig is designed to complement the Lumi costume perfectly, completing the character’s iconic style.

View full details

🎃👻Your Unforgettable Halloween Is Just One Click Away🕷️🕸️

Transform into Your Favorite Anime Character

✨ The ultimate cosplay essential – parties, or Halloween night, this wig delivers a dramatic 100 cm length that captures iconic character style with precision. Crafted with premium heat-friendly fibers, it’s designed for a comfortable, secure fit you can trust from morning until midnight. Step into your favorite character’s world with confidence and make every event unforgettable.

Ultimate Anime Character Costume


Bring Rumi, Kpop Demon Hunters’ most popular character, to life with this full cosplay set – complete with top, pants, belt, and earrings. Designed with authentic details and a comfortable fit, it’s the perfect choice for Halloween, parties, conventions, or any special occasion where your favorite character deserves to shine.

How It Works

All you need is a garden or shower hose, any type of dog shampoo – and a dirty pup!

Step 1: Prepare & Set
Attach the Pup Jet to your garden or shower hose and fill the bottle with any dog shampoo. Select your preferred spray mode on the nozzle head and adjust the soap flow using the dial.

Step 2: Bathe, Rinse & Reward
Activate the water flow with the handle to create an effective soap mix that cleans your dog quickly. After bathing, switch off the soap, rinse your dog thoroughly, then dry and treat them with love and treats!

Card Slider with Swiper
★★★★★
“My daughter keeps saying she can’t wait until Halloween—she’s already in love with her costume.” 2.
Davina K Verified Verified
★★★★★
“The wig looks exactly like Lumi’s hair—so realistic! The quality is amazing and the costume size fits perfectly.”
Aliza Verified Verified
★★★★★
“She’s never been this excited. The wig and costume made her Halloween the most anticipated one yet.”
Jayna H Verified Verified
★★★★★
“The detail on this costume blew me away. From the belt to the earrings, everything feels premium. Perfect for parties or cosplay photoshoots.
Ally Verified Verified
★★★★★
“Perfect for Halloween but I’ll definitely wear it again for conventions. The wig is easy to manage, and the full set really brings Rumi to life. Highly recommend.”
Mehul G Verified Verified
★★★★★
“The birthday party was unforgettable! Everyone loved her Lumi outfit, and she felt magical all day.”
Noah D Verified Verified
★★★★★
“From the wig to the accessories, everything is perfect. My little girl feels like she stepped right out of the kpopdemonhunters!”
Ada T Verified Verified
★★★★★
“This made her birthday extra special—she really looked like Lumi, and all her friends were loved it.”
Martha Verified Verified

Trusted by 4,990+ Dog Owners and Growing

Choose Authentic Pup Jet - Avoid Dangerous Replicas

When it comes to your dog's grooming, safety and quality matter. Choose the authentic Pup Jet for a reliable, effective, and pet-friendly
experience.

PUPJET™ vs others

PUPJET™

Others

Adjustable soap flow

Locking trigger design

Saves time

Compact and lightweight

Multi-purpose use

Stress-free bathing

Our Promise

As fellow pet parents, we are confident that the Pup Jet will make grooming easier for you and your dog. This is why we offer a 14-Day Money-Back Guarantee.


If you are not satisfied for any reason, you'll get a full refund!

FAQ

Collapsible row

Collapsible row

Collapsible row

Collapsible row

Collapsible row