Seijo Ishii x United Arrows First Collaboration: Limited Edition Shopping Bags Designed by Packing Professionals x Fashion Professionals to be Released on May 17 at Select Stores and Official Online Shop!
Seijo Ishii and United Arrows have collaborated for the first time to launch limited-edition shopping bags that combine functionality and fashion. These bags, born from the expertise of packing professionals and fashion experts, will be available in limited quantities from May 17.
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- 📰 Published: May 12, 2026 at 20:00
- 🔍 Collected: May 12, 2026 at 11:31
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Seijo Ishii Co., Ltd. (Head Office: Minatomirai, Nishi-ku, Yokohama, Kanagawa Prefecture; Representative Director and President: Katsumoto Goto) will launch the "UNITED ARROWS x Seijo Ishii Original Shopping Bag," developed jointly for the first time with United Arrows Co., Ltd. (hereinafter, UA), in limited quantities on Sunday, May 17, 2026, at 30 of Seijo Ishii's 229 stores and on Seijo Ishii's official online shop "Seijo Ishii.com" (https://seijoishii.com/).
TOPICS
・Seijo Ishii and UA jointly developed a shopping bag that connects "food" and "fashion," combining functionality and fashionability.
・Supervised by Seijo Ishii's packing professionals, the design features ideas unique to supermarkets, making it highly practical and convenient for daily shopping.
・Available in two sizes, large and small, with a Seijo Ishii-exclusive design created by combining both companies' corporate colors, to be sold in limited quantities at 30 stores nationwide and on the official online shop "Seijo Ishii.com."
■Background of the first collaboration between Seijo Ishii and UA: A commitment to craftsmanship resonating across different industries
This collaboration was realized through the shared commitment of both Seijo Ishii and UA to craftsmanship and their desire to deliver new experiences to customers. Seijo Ishii is a supermarket that offers a unique lineup, with buyers discovering highly specialized imported products from around the world and domestic specialties, while also focusing on developing original products and homemade deli items with a strong emphasis on "deliciousness." On the other hand, UA is a select shop that proposes a sophisticated lifestyle centered on "richness and quality." They not only select highly sensitive products that incorporate domestic and international trends but also focus on developing original products, offering a wide range of highly designed items. The philosophy of both companies, which are well-versed in the best products worldwide and strive to create even better ones, and their desire to "enrich customers' daily lives" aligned. They poured their expertise into a "bag," an essential item for both enjoying "food" shopping and going out to enjoy "fashion." The bag combines the practicality pursued by Seijo Ishii's packing professionals, such as ease of shopping and carrying, with the sophisticated design proposed by fashion professionals. It is not merely a tool for carrying luggage but offers a new experience that makes daily shopping enjoyable and enriching.
■Commitment to product design: High practicality and sophisticated design supervised by packing professionals
This product achieves both high functionality and fashionability by incorporating the strengths of both companies. Key features include an elegant striped design combining both companies' corporate colors and a UA logo embroidered with Seijo Ishii's corporate logo as a motif. This logo is a limited design created specifically for this product by a UA designer. It adds a touch of sophisticated beauty to everyday outfits, not only for shopping but also as a sub-bag for daily use. In product design, the opinions of Seijo Ishii's packing staff, who assist customers with their shopping daily in stores, were reflected. They pursued ease of shopping for customers and ease of carrying products, achieving carefully considered sizes, storage functions, and durability. Two sizes, large and small, are available to choose from according to the amount of luggage and shopping scene. You can enjoy an exciting new shopping experience that combines practicality and fashion.
【Product Overview】
Product Name: UNITED ARROWS x Seijo Ishii Original Shopping Bag (Large)
Tax-included price: 5,269 yen
Size: Height (H) approx. 38cm x Width (W) approx. 30cm x Depth (D) approx. 15cm
Features: Optimal size for bulk purchases and storing wine bottles. It features a "shoulder strap" that allows you to carry it on your shoulder without occupying your hands even when you have more luggage. Inside, it has a "wine pocket" that perfectly fits wine bottles, suppressing product movement and supporting stable carrying. It also has a mesh pocket for ice packs, convenient for taking home fresh foods and deli items.
*The "wine pocket" is a special feature only for the large size.
Product Name: UNITED ARROWS x Seijo Ishii Original Shopping Bag (Small)
Tax-included price: 4,389 yen
Size: Height (H) approx. 24cm x Width (W) approx. 25cm x Depth (D) approx. 14cm
Features: A compact size that can be easily used for daily small purchases or as a sub-bag. It is designed to be lightweight and convenient for quick errands, offering both style and utility for everyday use.
TOPICS
・Seijo Ishii and UA jointly developed a shopping bag that connects "food" and "fashion," combining functionality and fashionability.
・Supervised by Seijo Ishii's packing professionals, the design features ideas unique to supermarkets, making it highly practical and convenient for daily shopping.
・Available in two sizes, large and small, with a Seijo Ishii-exclusive design created by combining both companies' corporate colors, to be sold in limited quantities at 30 stores nationwide and on the official online shop "Seijo Ishii.com."
■Background of the first collaboration between Seijo Ishii and UA: A commitment to craftsmanship resonating across different industries
This collaboration was realized through the shared commitment of both Seijo Ishii and UA to craftsmanship and their desire to deliver new experiences to customers. Seijo Ishii is a supermarket that offers a unique lineup, with buyers discovering highly specialized imported products from around the world and domestic specialties, while also focusing on developing original products and homemade deli items with a strong emphasis on "deliciousness." On the other hand, UA is a select shop that proposes a sophisticated lifestyle centered on "richness and quality." They not only select highly sensitive products that incorporate domestic and international trends but also focus on developing original products, offering a wide range of highly designed items. The philosophy of both companies, which are well-versed in the best products worldwide and strive to create even better ones, and their desire to "enrich customers' daily lives" aligned. They poured their expertise into a "bag," an essential item for both enjoying "food" shopping and going out to enjoy "fashion." The bag combines the practicality pursued by Seijo Ishii's packing professionals, such as ease of shopping and carrying, with the sophisticated design proposed by fashion professionals. It is not merely a tool for carrying luggage but offers a new experience that makes daily shopping enjoyable and enriching.
■Commitment to product design: High practicality and sophisticated design supervised by packing professionals
This product achieves both high functionality and fashionability by incorporating the strengths of both companies. Key features include an elegant striped design combining both companies' corporate colors and a UA logo embroidered with Seijo Ishii's corporate logo as a motif. This logo is a limited design created specifically for this product by a UA designer. It adds a touch of sophisticated beauty to everyday outfits, not only for shopping but also as a sub-bag for daily use. In product design, the opinions of Seijo Ishii's packing staff, who assist customers with their shopping daily in stores, were reflected. They pursued ease of shopping for customers and ease of carrying products, achieving carefully considered sizes, storage functions, and durability. Two sizes, large and small, are available to choose from according to the amount of luggage and shopping scene. You can enjoy an exciting new shopping experience that combines practicality and fashion.
【Product Overview】
Product Name: UNITED ARROWS x Seijo Ishii Original Shopping Bag (Large)
Tax-included price: 5,269 yen
Size: Height (H) approx. 38cm x Width (W) approx. 30cm x Depth (D) approx. 15cm
Features: Optimal size for bulk purchases and storing wine bottles. It features a "shoulder strap" that allows you to carry it on your shoulder without occupying your hands even when you have more luggage. Inside, it has a "wine pocket" that perfectly fits wine bottles, suppressing product movement and supporting stable carrying. It also has a mesh pocket for ice packs, convenient for taking home fresh foods and deli items.
*The "wine pocket" is a special feature only for the large size.
Product Name: UNITED ARROWS x Seijo Ishii Original Shopping Bag (Small)
Tax-included price: 4,389 yen
Size: Height (H) approx. 24cm x Width (W) approx. 25cm x Depth (D) approx. 14cm
Features: A compact size that can be easily used for daily small purchases or as a sub-bag. It is designed to be lightweight and convenient for quick errands, offering both style and utility for everyday use.