Men's underwear offers a significant increase in comfort when you choose the "right" option based on the temperature, your outfit, and the season you're in.
We introduce carefully selected underwear, socks, loungewear, and more, recommended by ISETAN MEN'S .
It makes a great gift!
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3-14-1 Shinjuku, Shinjuku-ku, Tokyo TEL: 03-3352-1111
Hours: 10:00 AM - 8:00 PM
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![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)
![[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)
3-14-1 Shinjuku, Shinjuku-ku, Tokyo TEL: 03-3352-1111
Hours: 10:00 AM - 8:00 PM
![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)
![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)
Explore our serial articles that you'll want to read from the very first post!
#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.
Interviews and recommended items!
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
Fashion questions and HOW-TOs!
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
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.
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