New Product

[MARGARET HOWELL] Original jewelry collection specially ordered from hand-carved seal maker Ichisendo

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Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published May 30, 2026 1:52 AM ・ Updated Jun 14, 2026 6:31 AM ・ 2 min read ・ Source: PR TIMES

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⚡ Key Points

Margaret Howell has launched an original jewelry collection specially ordered from Ichisendo, a traditional seal-carving specialist established in 1921.
Jewelry designer Miriam Renshaw collaborated on the collection, drawing inspiration from Ichisendo's practice of repurposing buffalo horn offcuts.
The items are available at selected flagship stores and the online shop.

Margaret Howell has launched an original jewelry collection specially ordered from Ichisendo, a traditional seal-carving specialist established in 1921. Jewelry designer Miriam Renshaw collaborated on the collection, drawing inspiration from Ichisendo's practice of repurposing buffalo horn offcuts. The items are available at selected flagship stores and the online shop.

PRIMARY SOURCE Original source: https://prtimes.jp/main/html/rd/p/000001435.000009786.html Distributor: PR TIMES
Published: May 30, 2026

This jewelry collection was specially ordered from Ichisendo, a traditional hand-carved seal specialist established in 1921, to create a contemporary aesthetic. Miriam Renshaw, who has designed Margaret Howell's jewelry for over 20 years, initiated this collaboration after being inspired by Ichisendo’s approach of repurposing offcuts of buffalo horn generated during the seal-making process.

As a natural material, each piece of buffalo horn has unique colors and patterns; no two are the same. A key appeal is its ability to develop a natural luster through use, evolving its appearance over time.

Available at: Margaret Howell Jinnan, Shop & Cafe Takanawa Newoman, GINZA SIX, Nagoya Takashimaya, Shop & Cafe Osaka Grand Green, Shop & Cafe Tenjin, and the mix.tokyo official online shop.

Product Information: - HORN AND SILVER RING (BROWN/BLACK): 44,000 JPY (Size 13/ONESIZE) - HORN AND SILVER RING (BROWN): 38,500 JPY - HORN AND SILVER RECTANGULAR NECKLACE (BROWN): 66,000 JPY - HORN AND SILVER BANGLE (BLACK/BROWN): 49,500 JPY - HORN AND SILVER TWIN HOOP EARRINGS (BROWN/BLACK): 41,800 JPY

Inquiries: https://www.margarethowell.jp/ | +81-3-5785-6445 Managed by: TSI Holdings Co., Ltd.

FACT BOX

Source: PR TIMES
Category: New Product
Products / services: HORN AND SILVER RING / HORN AND SILVER RECTANGULAR NECKLACE

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Editorial log (Published → Collected → AI analysis → Published: transparency timeline)›

Announced　May 30, 2026 1:52 AM — Distributor PR TIMES
Collected　May 29, 2026 5:02 PM
AI structured & analyzed　May 29, 2026 5:03 PM
Desk-reviewed & published　May 30, 2026 1:52 AM

FAQ

What materials are being recycled in this collection?

We are reusing the leftover water buffalo horn material from the seal-making process at Isetan.

Where can I purchase the jewelry from this collection?

It is available for purchase at the Jinan store, Shoppu & Cafe Takanawa NewMan store, GINZA SIX store, Nagoya Takashimaya store, Shoppu & Cafe Osaka Grand Green store, Shoppu & Cafe Tenjin store, and the mix.tokyo official online shop.

What is the background of this initiative?

It started when Margaret Howell's jewelry designer, Miriam Renshaw, resonated with Isetan's approach to using leftover materials.

What is the price range of the products?

The price range is from 38,500 yen to 66,000 yen.

What are the characteristics of the water buffalo horn material?

Due to its natural origin, each piece has unique coloration and patterns, and it develops a luster with use, making it enjoyable to see how it ages over time.

Cite this article — HOW TO CITE

Washin AI News Desk“[MARGARET HOWELL] Original jewelry collection specially ordered from hand-carved seal maker Ichisendo”AI News by Washin Village（和心村）, May 30, 2026. https://aeo.idaeo.ai/ai/tsi-holdings-com/en/news/2026-05-29-margaret-howell-%E6%89%8B%E5%BD%AB%E3%82%8A%E5%8D%B0%E7%AB%A0%E5%B0%82%E9%96%80%E5%BA%97-%E4%B8%80%E6%B3%89%E5%A0%82-%E3%81%AB%E3%82%B9%E3%83%9A%E3%82%B7%E3%83%A3%E3%83%AB%E3%82%AA%E3%83%BC%E3%83%80%E3%83%BC%E3%81%97

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