#Japan #Vintage Fashion #Kitasenju #Lumine Kitasenju #J.J.Mercer

J.J.Mercer Launches Its First Directly Managed Pop-Up Store

The renowned brand J.J.Mercer, known for its vintage-inspired graphic designs, is set to open its first-ever pop-up store at Lumine Kitasenju from August 21 to September 29, 2026. Operated by Greenwich Co., based in Minato, Tokyo, this event promises a unique shopping experience for fans of stylish vintage aesthetics.

A Brand Overview

J.J.Mercer has captivated fashion enthusiasts with its vintage-like logos and graphics, gaining a loyal following among those who love to express their style. While the brand has primarily been available through select shops, this pop-up store will showcase a diverse range of items directly from the brand, allowing customers to fully immerse themselves in the J.J.Mercer lifestyle.

Spotlight on Fall/Winter 2026 New Arrivals

This season, the brand is excited to introduce two new styles of photo long-sleeve T-shirts. With bold photographic graphics that radiate a vintage mood, these T-shirts are designed to be eye-catching on their own. They can be styled casually with denim or cargo pants, or serve as an excellent layering piece under a jacket—a versatile addition for long-term wear.

Additionally, popular photo T-shirts and logo knits will return in new designs and colors for the Fall/Winter 2026 collection. This pop-up store offers a rare opportunity to explore a comprehensive selection of styles that highlight the brand’s unique character.

Special Gift for Shoppers

As a token of appreciation for customers who make a purchase during the pop-up period, J.J.Mercer is giving away an original tote bag. Practical yet stylish, this tote features a simplistic design suitable for everyday use. It serves as a perfect memento from the event, as well as a functional item for daily errands.

Pop-Up Store Details

• - Dates: August 21 (Friday) – September 29 (Tuesday), 2026
• - Location: Pop-Up Space on the 3rd Floor of Lumine Kitasenju
• - Hours: 11:00 AM – 8:30 PM
• - Website: J.J.Mercer Pop-Up Info

This inaugural pop-up store will feature a wealth of items unique to this event, eagerly awaited by both long-time supporters and newcomers alike. The brand looks forward to welcoming all guests to experience its vintage offerings and discover special items available only during this period.

About J.J.Mercer

Founded by a designer with 25 years of experience in British casual wear, J.J.Mercer draws inspiration from a fictional American character named John Jack Mercer, known for his travels across the globe. The brand merges playful graphic designs with vintage-like aesthetics, creating a unique fashion narrative that resonates with today’s casual wear enthusiasts.