Experience Exquisite Jewelry with Sentoujours at Isetan Shinjuku Sentoujours jewelry box brand partners with gem dealer Ayako Sakurai for a pop-up at Isetan Shinjuku from Jan 28 to Feb 3, 2026.

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Experience Unique Jewelry Boxes at Sentoujours Popup in Isetan Shinjuku Sentoujours, the jewelry box brand, will host a limited-time popup at Isetan Shinjuku. Discover beauty and craftsmanship November 19-25, 2025.

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