{"product_id":"rengoku-kyoujurou-b-colored-contact-lenses","title":"Rengoku Kyoujurou Cosplay Contact Lenses for Men – Demon Slayer","description":"\u003cp class=\"hw-pdp-deadline-v1\" style=\"background:#FBF1DC;border-radius:8px;padding:8px 12px;font-size:14px;\"\u003e\u003cstrong\u003e🎃 Halloween 2026:\u003c\/strong\u003e order by \u003cstrong\u003eOctober 10\u003c\/strong\u003e — standard delivery runs 14–20 days door to door, so that date still clears October 31 with time to try them on.\u003c\/p\u003e\n\u003c!--rx-geo--\u003e\u003cdiv class=\"rx-cosplay\"\u003e\n\u003cp\u003e\u003cstrong\u003eRengoku Kyoujurou cosplay contacts — screen-accurate red for Demon Slayer.\u003c\/strong\u003e Fully opaque, so they show on dark brown eyes. 14.5mm, FDA-cleared.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharacter:\u003c\/strong\u003e Rengoku Kyoujurou (Demon Slayer) — red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVision:\u003c\/strong\u003e Plano (0.00) cosmetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e 14.5mm · FDA-cleared material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpacity:\u003c\/strong\u003e Fully covers dark brown eyes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eRengoku Kyoujurou Cosplay Contacts\u003c\/strong\u003e are made for cosplaying Rengoku Kyoujurou from Demon Slayer — a saturated red built for villains, vampires and anime cosplay. A soft edge design keeps the lens comfortable through a full day of wear, from the office to an evening event.\u003c\/p\u003e\u003cp\u003eWear them for conventions, photoshoots and content: the print is dense enough to read on camera and under event lighting, with a clear pupil zone so your vision stays sharp.\u003c\/p\u003e\u003cp\u003eSpecs: 14.5mm diameter, soft hydrogel (HEMA) with sandwich pigment construction. Available in plano (0.00). Clean with fresh multipurpose solution after each wear, never share lenses, and replace on schedule.\u003c\/p\u003e\n\u003cp\u003eSee the full range of \u003ca href=\"\/en-it\/collections\/demon-slayer-contacts\"\u003eDemon Slayer-inspired contacts\u003c\/a\u003e for more looks like this.\u003c\/p\u003e\u003c!-- char-eyes-v1 --\u003e\u003ch2\u003eWhat Rengoku's eyes look like, and how this lens recreates them\u003c\/h2\u003e\u003cp\u003eIn Demon Slayer, Kyojuro Rengoku has gold-amber irises that flare to red-orange toward the centre, like a flame. Round pupils; the flame gradient is the signature. Getting that right is what turns a wig and costume into Rengoku.\u003c\/p\u003e\u003cp\u003eThis lens reproduces it as an opaque print, chosen to read as gold-amber flaring to red on dark brown eyes rather than blending into them. The colour is printed with sandwich construction: the pigment layer is sealed between two clear layers of lens material, so it sits inside the lens rather than on the surface. That keeps the colour vivid and true to the character over a dark iris, and means nothing pigmented ever touches your eye.\u003c\/p\u003e\u003cp\u003eTo pull off a complete cosplay, contact lenses are essential: they bring your eyes closer to the character's and make the colour truly match. For the wig, outfit and makeup, see \u003ca href=\"\/en-it\/blogs\/guide\/rengoku-cosplay-guide\"\u003ehow to cosplay Kyojuro Rengoku\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eWhat colour are Rengoku's eyes, and does this lens match?\u003c\/h3\u003e\u003cp\u003eGold-amber irises that flare to red-orange toward the centre, like a flame. This lens is printed in that colour as an opaque design so it shows on dark brown eyes.\u003c\/p\u003e\u003ch3\u003eAre Rengoku Kyoujurou contacts prescription or plano?\u003c\/h3\u003e\u003cp\u003ePlano (0.00), cosmetic.\u003c\/p\u003e\u003ch3\u003eDo they show on dark brown eyes?\u003c\/h3\u003e\u003cp\u003eYes, fully opaque.\u003c\/p\u003e\u003ch3\u003eWhich character\/series is this for?\u003c\/h3\u003e\u003cp\u003eRengoku Kyoujurou — Demon Slayer, screen-accurate.\u003c\/p\u003e\u003ch3\u003eAre they safe \/ legal?\u003c\/h3\u003e\u003cp\u003eFDA-cleared material; a valid prescription is required (US FTC Contact Lens Rule).\u003c\/p\u003e\n\u003cp class=\"gender-link-v1\" style=\"margin-top:14px;\"\u003eShopping for someone else, or prefer the standard fit? This design also comes in a \u003cstrong\u003ewomen's\/standard version\u003c\/strong\u003e. \u003ca href=\"\/en-it\/products\/rengoku-kyoujurou-colored-contact-lenses\"\u003eSee that version →\u003c\/a\u003e\u003c\/p\u003e","brand":"Mojosee","offers":[{"title":"Red \/ 0","offer_id":43166060282109,"sku":"YS38-6--0.00","price":18.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/3761\/8173\/products\/red-contact-lenses-for-cosplay1_8faed696-c1f4-4772-b1d1-621dd4a8664d.jpg?v=1657857079","url":"https:\/\/mojosee.com\/en-it\/products\/rengoku-kyoujurou-b-colored-contact-lenses","provider":"mojosee","version":"1.0","type":"link"}