■ Isetan Shinjuku Store, Men's Building 5th Floor = Business Clothing
■ Isetan Shinjuku Store, Men's Building 5th Floor = Business Clothing
■ Isetan Shinjuku Store, Men's Building 5th Floor = Business Clothing
■ Isetan Shinjuku Store, Men's Building 5th Floor = Business Clothing
ISETAN Shinjuku Men's Building
3-14-1 Shinjuku, Shinjuku-ku, Tokyo TEL: 03-3352-1111
Hours: 10:00 AM - 8:00 PM
![[Feature] A perfect balance of professionalism and comfort! 5 office casual outfit ideas for autumn and winter](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/resize/214x142/images/upload/2026/10/6cee68eb85145b32e33280b380e920ee.jpg)
![Papas | Yataro Matsuura presents outfit ideas perfect for travel and city strolls [Isetan Shinjuku Store]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/resize/214x142/images/upload/2026/10/22ba5481dd971046863ace9762cf669d.jpg)
![[2026 Business Sneakers] 6 Must-Have Shoe Brands](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/resize/214x142/images/upload/2026/07/f90c33a55f87b638e6669997c95bcea8.jpg)
![9 Recommended Straight-Tip Leather Shoe Brands | Features and How to Choose — For Business and Formal Occasions [Updated October 2026]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/resize/214x142/images/upload/2022/03/f70926937e3e545a0511ef425420b875.jpg)
![[Explanation] What men should wear and bring to a wedding. A professional explains formal fashion etiquette. [Updated July 2026]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/resize/214x142/images/upload/2026/07/87e4bb2af882bf76b0f62aaa6a4f2218.jpg)
![[Buyer's Selection] 8 Recommended Men's Wallets | Mitsukoshi Isetan Online Store](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/resize/214x142/images/upload/2026/11/a126f6168c6771d15094aa1783fc8d68.jpg)
![[Autumn/Winter 2026] 6 Autumn/Winter Outerwear & Blousons to Choose From Isetan Shinjuku Store, Men's Building | "Kuchiina Channel" GUIDE by ISETAN MITSUKOSHI](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/resize/214x142/images/upload/2026/10/e8c9f130b35eeea8433d2a6d79ae53d8.jpg)
![To commemorate the 40th anniversary of LAB SERIES brand and Daisuke Takahashi turning 40, a special holiday box has been released. A talk show campaign is also underway! [Isetan Shinjuku Store]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/resize/214x142/images/upload/2026/10/ec51d2b713894c28384584760ce78bf9.jpg)
![Recommended for 2026! Latest Men's Down Jackets and Down Coats [Mitsukoshi Isetan Online Store]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/resize/214x142/images/upload/2026/10/b8f317c1f793c00235d3ad01e28f4a68.jpg)
ISETAN Shinjuku Men's Building
3-14-1 Shinjuku, Shinjuku-ku, Tokyo TEL: 03-3352-1111
Hours: 10:00 AM - 8:00 PM
Ongoing Events
![Papas | Yataro Matsuura presents outfit ideas perfect for travel and city strolls [Isetan Shinjuku Store]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/width/214/images/upload/2026/10/22ba5481dd971046863ace9762cf669d.jpg)
![Introducing OVERCOAT FALL WINTER 2026 COLLECTION with a wide range of options. [Isetan Shinjuku Store]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/width/214/images/upload/2026/10/41b8e081d5bbf24bb688a8477a39d527.jpg)
![GDC | Pop-up store featuring collaborative items with Rocky Mountain Featherbed and Alpha Industries. [Isetan Shinjuku Store]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/width/214/images/upload/2026/10/294e94296787cde709334385695e2b8f.jpg)
!["Resonance - A Dialogue Between 'The Little Prince' and Berluti" POP-UP STORE [Isetan Shinjuku Store]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/width/214/images/upload/2026/10/984959f2b26654d08bb1850aff644592.jpg)
Upcoming Events
![Low Life Factory, a ceramic artist couple from Gunma Prefecture, is holding a pop-up event featuring an exhibition and lottery sale of their flower pots! [Isetan Shinjuku Store]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/width/214/images/upload/2026/11/02f8a15550bade41e75cf62dc2b43ae0.jpg)
FEATURE
Explore our serial articles that you'll want to read from the very first post!
2026.11.05 update
Men's skincare A to Z that everyone wants to know #IsetanCosmetics
#IsetanCosmeMens offers a multifaceted approach to addressing skin concerns unique to men. It provides detailed explanations of the roles and uses of skincare, grooming, haircare, and fragrance items. Furthermore, it features new product information, stylists' recommendations for men's skincare items, and a series of in-depth columns by men's beauty concierges. The site delivers content that broadly addresses men's skincare questions.
RECOMMEND
Interviews and recommended items!
2026.11.06 update
[Classic Suitcases] 5 Brands: Specifications Comparison Catalog | ISETAN SUITCASE
Isetan Suitcase, which opened in April on the first basement floor of the Isetan Hall in Isetan Shinjuku, allows you to compare and consider various brands to suit your travel purpose and style. This article focuses on sizes under 40L and summarizes th
Q&A
Fashion questions and HOW-TOs!
2026.10.05 update
Professional tips on how to properly care for and store leather jackets.
Leather jackets have been popular for the past few seasons as outerwear that projects a cool, masculine image, but are you aware of the need for proper care? Just like skincare, regular maintenance is key to wearing your jacket for 5 or 10 years, and it a
ISETAN MEN'S net
MAP
ISETAN Shinjuku Men's Building
3-14-1 Shinjuku, Shinjuku-ku, Tokyo
TEL: 03-3352-1111
Hours: 10:00 AM - 8:00 PM
Access
1 min walk from Tokyo Metro Marunouchi Line Shinjuku-sanchome Sta.
3 min walk from Toei Shinjuku Line Shinjuku-sanchome Sta.
5 min walk from JR Shinjuku Sta. / 7 min walk from Odakyu Line Shinjuku Sta.
7 min walk from Keio Line Shinjuku Sta.
5 min walk from Seibu Shinjuku Line Seibu-Shinjuku Sta.
10 min walk from Toei Oedo Line Shinjuku-nishiguchi Sta.
2 min walk from Tokyo Metro Fukutoshin Line Shinjuku-sanchome Sta.
BRAND INDEX FLOOR INFORMATION
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