Exclusive Collaboration: Essayist Mamiko Izutsu and Jewelry Brand 'les bonbon' Launch Gemstone Necklace Inspired by 20-Year Favorite
Kodansha's 'mi-mollet STORE' presents the first jewelry item from Mamiko Izutsu's 'GOROGORO BOUTIQUE.' This collaboration with 'les bonbon' recreates a multicolor necklace Izutsu has worn for over 20 years. Featuring eight natural stones and a 10K yellow gold chain, it is available for a limited time until June 19.
📋 Article Processing Timeline
- 📰 Published: May 22, 2026 at 22:00
- 🔍 Collected: May 22, 2026 at 13:31
- 🤖 AI Analyzed: May 27, 2026 at 02:32 (109h 0m after Collected)
Kodansha Co., Ltd. has announced the launch of the first-ever jewelry piece from 'GOROGORO BOUTIQUE,' the private store of Paris-based essayist Mamiko Izutsu, available through the 'mi-mollet STORE.'
This special item is a collaboration with 'les bonbon,' a jewelry brand known for designs that highlight natural beauty. The necklace is inspired by a piece that Izutsu has cherished for over two decades. It aims to combine daily elegance with high-quality craftsmanship that lasts a lifetime. The piece features eight natural gemstones set on a 10K yellow gold (YG) chain, designed to act as a 'lucky charm' that adds a sparkle to daily life.
【Background of the Collaboration】
The project started from a multi-colored necklace that Izutsu has worn like a part of her body for over 20 years. This piece gained significant attention on her YouTube channel, 'GOROGORO KITCHEN,' leading to numerous inquiries from fans. Since the original is no longer available, this collaboration with 'les bonbon' recreates its charm, balanced to suit both casual denim and formal jackets for a sophisticated adult look.
【Product Details】
- Materials: A 10K yellow gold slider chain was chosen over gold plating to ensure long-term durability. The length is adjustable for various styling options.
- Gemstones: Eight sparkling stones are featured: Peridot, Apatite, Amethyst, Pink Garnet, Garnet, Pink Topaz, Citrine, and Smoky Quartz.
- Design: Meticulous attention was paid to the size and color of the stones, as well as the unique triangular fasteners that make the stones appear as if they are floating.
【Sales Information】
- Price: ¥143,000 (Tax included)
- Size: Max length 45cm (adjustable); Stone size approx. 5mm x 5mm
- Availability: Limited quantity and limited time until June 19.
This special item is a collaboration with 'les bonbon,' a jewelry brand known for designs that highlight natural beauty. The necklace is inspired by a piece that Izutsu has cherished for over two decades. It aims to combine daily elegance with high-quality craftsmanship that lasts a lifetime. The piece features eight natural gemstones set on a 10K yellow gold (YG) chain, designed to act as a 'lucky charm' that adds a sparkle to daily life.
【Background of the Collaboration】
The project started from a multi-colored necklace that Izutsu has worn like a part of her body for over 20 years. This piece gained significant attention on her YouTube channel, 'GOROGORO KITCHEN,' leading to numerous inquiries from fans. Since the original is no longer available, this collaboration with 'les bonbon' recreates its charm, balanced to suit both casual denim and formal jackets for a sophisticated adult look.
【Product Details】
- Materials: A 10K yellow gold slider chain was chosen over gold plating to ensure long-term durability. The length is adjustable for various styling options.
- Gemstones: Eight sparkling stones are featured: Peridot, Apatite, Amethyst, Pink Garnet, Garnet, Pink Topaz, Citrine, and Smoky Quartz.
- Design: Meticulous attention was paid to the size and color of the stones, as well as the unique triangular fasteners that make the stones appear as if they are floating.
【Sales Information】
- Price: ¥143,000 (Tax included)
- Size: Max length 45cm (adjustable); Stone size approx. 5mm x 5mm
- Availability: Limited quantity and limited time until June 19.
FAQ
このネックレスの主な素材は何ですか？
K10イエローゴールドのチェーンと、ペリドット、アパタイト、アメシスト、ピンクガーネット、ガーネット、ピンクトパーズ、シトリン、スモーキークオーツの8種類の天然石が使用されています。
商品の販売期間はいつまでですか？
2026年6月19日までの期間限定販売です。また数量限定となっています。
ネックレスのサイズ調節は可能ですか？
はい、K10のスライダーチェーンを採用しており、最長45cmまで長さを自由に調節することが可能です。
このコラボレーションのきっかけは何ですか？
エッセイストの井筒麻三子氏が20年以上愛用し、自身のYouTubeチャンネル等でも問い合わせが多かった私物のマルチカラーネックレスを再現したいという想いから企画されました。
どこで購入することができますか？
講談社が運営する「mi-mollet STORE」内の「GOROGORO BOUTIQUE」オンラインストアで購入可能です。