Korea has quietly agreed on a national principle: anything you carry can be decorated, and therefore should be. Diaries came first, then phones, then Crocs, bags, and tumblers — and the newest recruit is the most unexpected one: the umbrella. Walk out of a Seoul subway exit in the rain and you'll spot them — clear umbrellas with beaded charms swinging from the handle, ribbon-wrapped grips, name tags dangling from a strap that used to be plain.
It's called ukku (우꾸) — short for usan kkumigi, umbrella decorating — and like every Korean deco trend before it, its supply headquarters is Daiso. Here's the culture, the vocabulary, and the under-₩10,000 shopping list.
The "-kku" universe: a suffix that ate Korea
The key to understanding the trend is one syllable: 꾸 (kku), clipped from kkumigi (꾸미기, decorating). Korean has spun it into an entire taxonomy — and Korean media tracking the subculture keeps finding new entries:
- Dakku (다꾸) — diary decorating, the founding discipline: stickers, washi tape, and a stationery obsession that never ended.
- Phone-kku (폰꾸) — phone and phone-case decorating, from beaded straps to the lucky turtle charm craze.
- Shin-kku (신꾸) — shoe decorating, powered by Crocs charms.
- Baek-kku (백꾸) — bag decorating: keyrings, ribbons, and plush charms on every tote in Seongsu.
- Teom-kku (텀꾸) — tumbler decorating, and the reason your cafe cup has a beaded handle strap.
- Media have logged even nicher ones — key-kku for keyboards, bol-kku for pens, geo-kku for mirrors — the suffix accepts all comers.
Ukku is simply the logic reaching its final, rainiest frontier. And it makes a specific kind of sense: Korea's monsoon season puts a cheap clear umbrella in everyone's hand for weeks — identical, forgettable, constantly lost. Decorating yours solves the "which one is mine" problem and turns the gloomiest accessory you own into the most personal one. Function and cuteness, holding hands.
Why Daiso is deco headquarters
The whole -kku economy runs on Daiso's craft aisles, where beads, chains, ribbons, and character parts mostly cost ₩1,000–2,000 a pack — cheap enough that a maximalist session costs less than a cafe latte. K-pop fans built the playbook (photocard deco and bead charm-making hauls are their own video genre), and the supplies transfer to any -kku discipline, umbrellas included.
That price point is the secret of the whole culture: at ₩2,000 a component, decorating isn't a craft project you plan — it's an impulse you act on in the checkout line. Our Daiso shopping guide covers the store logic; the craft section is usually one floor up from the viral beauty aisle.
The ukku shopping list (umbrella ₩5,000 — the rest is up to you)
To be clear: this isn't a kit — the umbrella itself is ₩5,000, sold plain, and how much you spend decorating it is entirely your call. Everything else below is sold separately in the craft aisle, mostly ₩1,000–2,000 a pack. We bought and decorated the one in the video, so this list is field-tested:
- The umbrella: Daiso's silicone-pouch folding umbrella (₩5,000) — our strong recommendation. This is the product that made ukku effortless: a 5-fold umbrella whose silicone carry pouch is punched with Crocs-style charm holes, so it's literally built to be decorated. Shoe charms snap straight in, and there's a loop for a hanging keyring. Five colors of pouch, five thousand won, and the pouch doubles as a drip case on the subway.
- Charms (the jibbitz kind) — any shoe-charm pack works in the pouch holes; character faces read best against the solid silicone. We went with a dinosaur and a puppy, and regret nothing.
- Beads and elastic cord — one pack of colorful acrylic or "ice" beads + cord makes a wrist-strap-style charm for the handle. This is the core ukku move.
- A hanging keyring — clip an acrylic or plush keyring to the pouch loop or the tie-strap so it swings as you walk.
- Ribbon — wrapped around the handle grip and knotted; instantly changes the whole object.
- Waterproof stickers — the dakku crossover: small ones along the rib tips or on the clear panels. (Regular paper stickers will not survive; ask for 방수 — waterproof.)
- A name tag or initial bead — the practical soul of the trend: your umbrella, findable in the cafe stand.
A minimal version (umbrella + one charm pack) runs about ₩7,000; maximalists can go as far as the bead aisle allows. Either way it's a rainy-day activity that doubles as the souvenir itself — the supplies pack flat in any suitcase.
The bigger picture
If you've read our takes on Korea's personality-test obsession or four-cut photo culture, you'll recognize the engine: Korean trend culture excels at giving people small, cheap, shareable ways to say "this is me." Deco culture is that instinct in physical form — mass-produced objects, individualized for pocket money, photographed for the group chat. The umbrella was inevitable; it was the last plain thing left.
Traditional precedent, for the culture nerds: Koreans have been hanging meaningful charms off everyday objects for centuries — that's exactly what a norigae is. Ukku is grandma's pendant logic, reissued in acrylic beads.
Product availability and prices reflect typical Daiso Korea stock as of September 2026 and vary by branch. This is independent editorial — no affiliation with Daiso; we just spend too much time in the bead aisle.
