{"product_id":"rumi-how-its-done-kpop-demon-hunters-costume","title":"Rumi How It’s Done Cosplay Costume – KPop Demon Hunters Kids \u0026 Adults","description":"\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eShipped within 10 days.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eRumi How It’s Done Cosplay Costume\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eRecreate Rumi’s high-energy HUNTR\/X performance look with this KPop Demon Hunters “How It’s Done” cosplay costume for children and adults. The coordinated outfit combines Rumi’s recognisable statement jacket, white cropped top, navy and pink shorts, jewellery and character accessories in a bold stage-inspired design.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eAvailable in adult and children’s sizes, this Rumi costume is designed for KPop Demon Hunters group cosplay, Halloween 2026, conventions, themed parties, performances and character photography. A separate one-size Rumi wig is also available for customers who want to complete the character’s distinctive look.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eCharacter Overview\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eRumi is the leader and lead vocalist of HUNTR\/X, the K-pop trio at the centre of KPop Demon Hunters. Alongside Mira and Zoey, she balances life as a celebrated performer with the group’s supernatural mission to defend the human world from demons.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eHer “How It’s Done” outfit appears during one of HUNTR\/X’s defining performance sequences. The bright jacket, cropped top, contrasting shorts and stage accessories create a distinctive silhouette that is immediately recognisable to fans of the film.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eCostume Overview\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eThe Rumi costume is available in separate adult and child options. Both versions reproduce the layered colour palette and performance styling associated with the “How It’s Done” look.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003eRumi Costume – Adult\u003c\/h3\u003e\n\u003cul style=\"text-align: center;\"\u003e\n\u003cli\u003eCharacter jacket\u003c\/li\u003e\n\u003cli\u003eWhite cropped top\u003c\/li\u003e\n\u003cli\u003eNavy and pink shorts\u003c\/li\u003e\n\u003cli\u003eNecklace\u003c\/li\u003e\n\u003cli\u003eDecorative chain accessory\u003c\/li\u003e\n\u003cli\u003eEarrings\u003c\/li\u003e\n\u003cli\u003ecostume accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eRumi Costume – Child\u003c\/h3\u003e\n\u003cul style=\"text-align: center;\"\u003e\n\u003cli\u003eCharacter jacket\u003c\/li\u003e\n\u003cli\u003eWhite cropped top\u003c\/li\u003e\n\u003cli\u003eNavy and pink shorts\u003c\/li\u003e\n\u003cli\u003eNecklace\u003c\/li\u003e\n\u003cli\u003eDecorative chain accessory\u003c\/li\u003e\n\u003cli\u003eEarrings\u003c\/li\u003e\n\u003cli\u003ecostume accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003eRumi Wig\u003c\/h3\u003e\n\u003cul style=\"text-align: center;\"\u003e\n\u003cli\u003eOne synthetic Rumi character wig\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The wig is sold separately and is not included with either costume option.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eAvailable Options \/ SIZES \u003c\/h2\u003e\n\u003cul style=\"text-align: center;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eRumi Costume – Adult:\u003c\/strong\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cspan\u003eS:\u003c\/span\u003e\u003cspan\u003e Jacket length 35cm, shoulder 42cm, bust 92cm, sleeve 55cm. Undergarment length 32cm, bust 78cm. Trousers length 32cm, waist 68cm, hips 96cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eM:\u003c\/span\u003e\u003cspan\u003e Jacket length 36cm, shoulder 43cm, bust 96cm, sleeve 56cm. Undergarment length 33cm, bust 82cm. Trousers length 33cm, waist 72cm, hips 100cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eL:\u003c\/span\u003e\u003cspan\u003e Jacket length 37cm, shoulder 44cm, bust 100cm, sleeve 57cm. Undergarment length 34cm, bust 86cm. Trousers length 34cm, waist 76cm, hips 104cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eXL:\u003c\/span\u003e\u003cspan\u003e Jacket length 38cm, shoulder 45cm, bust 106cm, sleeve 58cm. Undergarment length 35cm, bust 92cm. Trousers length 35cm, waist 80cm, hips 108cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eRumi Costume – Child:\u003c\/strong\u003e\u003c\/strong\u003e\n\u003cp\u003e\u003cspan\u003eKids Sizes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3-Jacket length 22cm, shoulder 28cm, bust 67cm, sleeve 38cm. Undergarment length 21cm, bust 56cm. Trousers length 24cm, waist 47cm, hips 68cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4-Jacket length 24.5cm, shoulder 30cm, bust 71cm, sleeve 41cm. Undergarment length 23.5cm, bust 60cm. Trousers length 26cm, waist 50cm, hips 72cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e5\/6-Jacket length 27cm, shoulder 32cm, bust 75cm, sleeve 44cm. Undergarment length 26cm, bust 64cm. Trousers length 28cm, waist 53cm, hips 76cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7\/8-Jacket length 29.5cm, shoulder 34cm, bust 79cm, sleeve 47cm. Undergarment length 28.5cm, bust 68cm. Trousers length 30cm, waist 56cm, hips 80cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e9\/10-Jacket length 32cm, shoulder 36cm, bust 83cm, sleeve 50cm. Undergarment length 31cm, bust 72cm. Trousers length 32cm, waist 59cm, hips 84cm.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRumi Wig:\u003c\/strong\u003e One Size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003eMaterials\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eThe costume range uses polyester, spandex, mesh, synthetic fabric and leather-effect material as applicable to the selected piece. The wig is made from synthetic fibre. Material placement and proportions may vary between adult and child versions.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eHalloween and Group Cosplay Ideas\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eRumi’s colourful HUNTR\/X outfit is a strong choice for Halloween cosplay, particularly for friends or family members coordinating Rumi, Mira and Zoey costumes. The adult and child options also support matching family cosplay and mixed-age group costumes.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eThe outfit is suitable for Halloween parties, trick-or-treating with appropriate weather layers, anime conventions, K-pop themed events, stage performances, birthday parties and character photoshoots.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eCare Guidance\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eThese are general recommendations for mixed-material cosplay costumes. Always follow any attached garment care label.\u003c\/p\u003e\n\u003cul style=\"text-align: center;\"\u003e\n\u003cli\u003eHand wash gently in cool water.\u003c\/li\u003e\n\u003cli\u003eWash colours separately using mild detergent.\u003c\/li\u003e\n\u003cli\u003eDo not bleach or tumble dry.\u003c\/li\u003e\n\u003cli\u003eAvoid soaking leather-effect, mesh or structured accessories.\u003c\/li\u003e\n\u003cli\u003eAir dry naturally away from direct heat and sunlight.\u003c\/li\u003e\n\u003cli\u003eDo not iron printed, coated or leather-effect sections directly.\u003c\/li\u003e\n\u003cli\u003eDetangle the wig gently from the ends upward.\u003c\/li\u003e\n\u003cli\u003eStore jewellery and chains separately to avoid snagging the costume.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003eShipping Information\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eThis product is \u003cstrong\u003eshipped within 10 days\u003c\/strong\u003e. This is the processing period before dispatch. Delivery after dispatch depends on destination, carrier and local conditions.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eImportant Ordering Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: center;\"\u003eSelect Adult Costume, Child Costume or Wig before ordering.\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eThe wig is sold separately and contains no costume pieces.\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eShoes, props and unlisted accessories are not included.\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eOnly the pieces specifically listed above are included.\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eColours may appear slightly different under different lighting or screen settings.\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eThis product is not described as officially licensed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MBCosplay","offers":[{"title":"Rumi Costume – Adult \/ S","offer_id":56848336847234,"sku":"MBC-RUMI-HOW-ITS-DONE-ADULT-S","price":47.99,"currency_code":"GBP","in_stock":true},{"title":"Rumi Costume – Adult \/ M","offer_id":56848336880002,"sku":"MBC-RUMI-HOW-ITS-DONE-ADULT-M","price":47.99,"currency_code":"GBP","in_stock":true},{"title":"Rumi Costume – Adult \/ L","offer_id":56848336912770,"sku":"MBC-RUMI-HOW-ITS-DONE-ADULT-L","price":47.99,"currency_code":"GBP","in_stock":true},{"title":"Rumi Costume – Adult \/ XL","offer_id":56848336945538,"sku":"MBC-RUMI-HOW-ITS-DONE-ADULT-XL","price":47.99,"currency_code":"GBP","in_stock":true},{"title":"Rumi Costume – Child \/ 3 Years","offer_id":56848336978306,"sku":"MBC-RUMI-HOW-ITS-DONE-KIDS-3Y","price":37.99,"currency_code":"GBP","in_stock":true},{"title":"Rumi Costume – Child \/ 4 Years","offer_id":56848337011074,"sku":"MBC-RUMI-HOW-ITS-DONE-KIDS-4Y","price":37.99,"currency_code":"GBP","in_stock":true},{"title":"Rumi Costume – Child \/ 5–6 Years","offer_id":56848337043842,"sku":"MBC-RUMI-HOW-ITS-DONE-KIDS-5-6Y","price":37.99,"currency_code":"GBP","in_stock":true},{"title":"Rumi Costume – Child \/ 7–8 Years","offer_id":56848337076610,"sku":"MBC-RUMI-HOW-ITS-DONE-KIDS-7-8Y","price":37.99,"currency_code":"GBP","in_stock":true},{"title":"Rumi Costume – Child \/ 9–10 Years","offer_id":56848337109378,"sku":"MBC-RUMI-HOW-ITS-DONE-KIDS-9-10Y","price":37.99,"currency_code":"GBP","in_stock":true},{"title":"Rumi Wig \/ One Size","offer_id":56848337174914,"sku":"MBC-RUMI-HOW-ITS-DONE-WIG-ONE","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0924\/9882\/1506\/files\/rumi-kpop-demon-hunters-cosplay-costume-detail.jpg?v=1786813113","url":"https:\/\/mbcosplay.shop\/products\/rumi-how-its-done-kpop-demon-hunters-costume","provider":"MBCosplay","version":"1.0","type":"link"}