EAU DOUCE 4℃ Releases 2026 Holiday Collection Themed on Keys and Doors from October 23

Published: October 23, 2026
EAU DOUCE 4℃ Releases 2026 Holiday Collection Themed on Keys and Doors from October 23

The jewelry brand EAU DOUCE 4℃ is releasing its "2026 Holiday Collection," built around the motifs of a key and a door. Sales start on Friday, October 23, 2026, at EAU DOUCE 4℃ stores nationwide, at some 4℃ stores, and on the official online shop.

Themed "La Clé Dorée -煌めきの鍵-" ("the sparkling key"), the collection expresses the unknown future and new hope that lie beyond a door through the motifs of keys and doors.

Keys have long been treasured as a symbol that invites good luck and as a protective charm. Drawing on the decorative designs seen in European antique architecture, the pieces are rendered with delicate openwork patterns and a sense of weight. Motifs reminiscent of keyholes and door ornaments are set with natural stones such as diamond, ruby, sapphire, iolite, rhodolite garnet and emerald, adding colorful brilliance.

The collection is made with the wish that, just as a key quietly opens a door, it will brighten the wearer's future and lead them toward good fortune.

Classical Sparkle That Heralds the Start of a Story

Key and door motif jewelry from the 2026 Holiday Collection 1

Key and door motif jewelry from the 2026 Holiday Collection 2

Key and door motif jewelry from the 2026 Holiday Collection 3

Key and door motif jewelry from the 2026 Holiday Collection 4

Key and door motif jewelry from the 2026 Holiday Collection 5

From left:

  • SV925(YGc) Necklace / Ruby / Diamond ¥29,700
  • SV925(YGc) + K10YG Necklace / White Topaz ¥39,600
  • K10YG Necklace / Sapphire / Diamond ¥52,800
  • SV925(YGc) + SV925(PTc) Necklace / Pearl / White Topaz ¥35,200
  • SV925(YGc) Ring set / Pearl / White Topaz ¥35,200

These pieces express designs reminiscent of keys, keyholes and doors with delicate, antique-style decoration. The necklaces range from designs that make use of the silhouette of a key to a two-charm style that renders a keyhole in delicate openwork, offering items of different sizes and expressions. The rings are set designs that can be stacked for added depth. Motifs that evoke stories of keys and doors, together with classical decoration, add a special touch of glamour to winter outfits.

Delicate Openwork Design Inspired by a Ray of Hope

Openwork design jewelry from the 2026 Holiday Collection 1

Openwork design jewelry from the 2026 Holiday Collection 2

Openwork design jewelry from the 2026 Holiday Collection 3

Openwork design jewelry from the 2026 Holiday Collection 4

Openwork design jewelry from the 2026 Holiday Collection 5

From left:

  • K10YG Necklace / White Topaz ¥55,000
  • K10YG Ring / White Topaz ¥69,300
  • SV925(YGc) Pierced Earrings / White Topaz ¥33,000
  • SV925(YGc) Earrings / White Topaz ¥33,000
  • SV925(YGc) Bangle / White Topaz ¥44,000

This series is inspired by the light of hope sparkling beyond a door. White topaz is set into forms with delicate openwork patterns, giving the designs a feeling of light. The lineup is wide, with necklaces, rings, pierced earrings, earrings and a bangle, so the pieces can be coordinated to suit different outfits, each with a story-like design.

A Door and Keyhole That Hold a Story, Colored with Natural Stones

Natural stone jewelry from the 2026 Holiday Collection 1

Natural stone jewelry from the 2026 Holiday Collection 2

Natural stone jewelry from the 2026 Holiday Collection 3

Natural stone jewelry from the 2026 Holiday Collection 4

Natural stone jewelry from the 2026 Holiday Collection 5

From left:

  • SV925(YGc) + K10YG Necklace / Iolite / White Topaz ¥49,500
  • SV925(YGc) Ring / White Topaz ¥22,000
  • SV925(YGc) Ear Cuff / White Topaz ¥17,600
  • K10YG Necklace / Rhodolite Garnet / White Topaz ¥59,400
  • K10YG Pierced Earrings / Rhodolite Garnet ¥39,600

The iolite jewelry is designed around a door motif, and its deep blue-violet color underlines the classical look of the door. The openwork pieces incorporate a keyhole design, and the delicate decoration evokes the world of the story. The rhodolite garnet designs are inspired by clematis blooming over a door, with the reddish color of the stones expressing a scene of flowers in full bloom.

Limited Case

Limited-edition bordeaux jewelry case

The jewelry comes wrapped in a bordeaux-colored case with eye-catching, gorgeous rococo-style four legs. Its classical look adds a sense of occasion even to the moment of picking up the jewelry.

  • For details, please contact the store.
  • The case is available in limited quantities and ends when supplies run out.

Limited Novelty

Limited-edition picture-frame-style jewelry stand

Customers who purchase jewelry receive a classical, picture-frame-style jewelry stand, so they can enjoy looking at their jewelry every day. The limited-quantity novelty lets owners feel the world of the collection even while displaying their jewelry.

  • For details, please contact the store.
  • The novelty is available in limited quantities and ends when supplies run out.

Collection Information