" ISETAN MEN'S net Weekly Topics 5 " summarizes the week's topics on Isetan Men's Net. The Isetan Men's Net editors have picked out the latest information surrounding the Shinjuku store, focusing on Isetan Shinjuku Store, Men's Building .

This week's lineup includes the annual "ISETAN Leather Fair 2026," a MONTBLANC pop-up focusing on fountain pens, a promotion featuring new denim from REPLAY , information on NEIGHBORHOOD 's Isetan Shinjuku store-exclusive items, and an introduction to GGG apparel from a Japanese cut-and-sew factory founded in 1954.

Also, be sure to check out the digital catalog of "THE GENTLEMEN CLOTHING & ACCESSORY AUTUMN & WINTER 2026," the iconic seasonal catalog of ISETAN MEN'S that was recently published.

Shoes, bags, leather goods – a must-see for leather lovers! "ISETAN Leather Fair 2026" will be held again this year at Isetan Shinjuku store!

The "Shoe Expo," which garnered enthusiastic support from shoe lovers, has been reborn as the "Leather Expo."
From Wednesday, September 16th to Tuesday, September 29th, Isetan Shinjuku Store, Men's Building 1st floor and basement 1st floor will host "ISETAN Leather Fair 2026," featuring a lineup of exceptional shoes, bags, and leather goods.
We introduce a wide selection of leather items, ranging from classic upgrades and new trends to customization and maintenance.

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MONTBLANC | "Journey," a pop-up store that rediscovers the joy of "writing," will be held for a limited time!

MONTBLANC will open a limited-time pop-up store, "Journey," at The Stage on the 1st floor Isetan Shinjuku Store, Men's Building from Wednesday, September 16th to Tuesday, September 22nd (National Holiday). This pop-up is inspired by film director Wes Anderson's "Let's Write" campaign and invites visitors on an enchanting train journey to rediscover the joy of writing.

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REPLAY | We're hosting a pop-up store showcasing our Fall/Winter 2026 collection, featuring denim made in Italy!

Italian denim brand REPLAY will be holding a pop-up shop at Isetan Shinjuku Store, Men's Building 7th floor, Men's Authentic & Contemporary/Promotion Space from Wednesday, September 16th to Tuesday, September 29th.
We'll be showcasing REPLAY 's unique Fall/Winter 2026 collection, starting with denim from the "Made in Italy" project.

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NEIGHBORHOOD | Launches limited-edition items at Isetan Shinjuku store from "NBHD BOOKSTORE".

NEIGHBORHOOD will begin selling limited-edition items from its "NBHD BOOKSTORE" line, which focuses on lifestyle goods featuring the "NEIGHBORHOOD" CI logo, at Isetan Isetan Shinjuku Store, Men's Building 6th floor Men's Creators, and the Mitsukoshi Isetan online store starting September 12th (Saturday).

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GGG, a brand born from a Japanese cut-and-sew factory, is hosting a pop-up event!

GGG/Good People Good Stitching Good Product, born from a Japanese cut-and-sew factory established in 1954, will be holding a pop-up store Isetan Shinjuku Store, Men's Building B1F, in the underwear, socks, and nightwear section from September 16th (Wed) to October 6th (Tue).

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"THE GENTLEMEN CLOTHING & ACCESSORY AUTUMN & WINTER 2026" has been published!

『THE GENTLEMEN CLOTHING & ACCESSORY AUTUMN & WINTER 2026』

For Fall/Winter 2026, under the keyword "Choosing for the essence, feeling the quality," we will introduce a wide range of items with essential value that can be used for a long time, including high-quality everyday wear and accessories that evoke a sense of exhilaration. Through products that combine practicality and design, ISETAN MEN'S proposes clothing and a rich lifestyle that accompanies diverse lifestyles.

▼Digital Catalog▼
Click here for "THE GENTLEMEN CLOTHING & ACCESSORY AUTUMN & WINTER 2026"

▶ Read related articles for 'THE GENTLEMEN CLOTHING & ACCESSORY AUTUMN & WINTER 2026'

Shop here ►Mitsukoshi Isetan Online Store " ISETAN MEN'S Season Catalog: Gentleman's Clothing & Accessories"

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*The articles introduced here have already been published, and the content of each article reflects the information available as of the publication date.