29 October 2026International edition
Vol. I · No.
29 October 2026
AI IN FASHION
DAILY
The daily briefing on AI in the fashion business
Where fashion meets artificial intelligence.
Premium and contemporary

MERCURYDUO

MARK STYLER · Japan

MERCURYDUO is a Japanese womenswear brand operated by MARK STYLER of Tokyo. It combines elegant and cute styling in apparel, shoes and accessories under the slogan MAKE MY DUO.

Facts
OperatorMARK STYLER
HeadquartersShibuya, Tokyo
SloganMAKE MY DUO
Online storeRUNWAY channel
Websitebrand.mercuryduo.com
Segment
Mid-market
Categories
WomenswearFootwearAccessories
Sales channels
Own storesE-commerce

What is MERCURYDUO?

MERCURYDUO is a women's fashion brand from Japan, run by MARK STYLER, a company headquartered in Shibuya, Tokyo. The brand's slogan, MAKE MY DUO, expresses its idea of enjoying overlapping charms.

Products and positioning

MERCURYDUO combines elegant beauty with refined cuteness so that each wearer can express a personal style. Seasonal collections are built around clear themes, such as the Autumn 2026 collection Novo Barocco, and cover a broad wardrobe:

  • Tailored jackets, blousons and cardigans
  • Knitwear, blouses and dresses
  • Skirts, trousers and shorts
  • Boots, shoes and accessories

The brand also works on collaborations, including several special collections with U.S. POLO ASSN.

Distribution

MERCURYDUO sells through physical stores in Japan and online via MARK STYLER's RUNWAY channel web store, where new items are often available for pre-order before they reach stores.

Why it matters

MERCURYDUO is typical of Tokyo's trend led womenswear brands, using a clear concept, frequent catalogue drops and online pre-orders to manage demand and stay close to its customers.

Frequently asked questions

Who owns MERCURYDUO?

MERCURYDUO is operated by MARK STYLER, a fashion company headquartered in Shibuya, Tokyo.

What does MERCURYDUO sell?

MERCURYDUO sells womenswear including jackets, knitwear, dresses and skirts, plus shoes and accessories.

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