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)
![UNDERCOVER × Furniture Makers | Introducing a wide range of apparel designed with workshop staff uniforms in mind! [Isetan Shinjuku Store]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/resize/214x142/images/upload/2026/10/d853c12ecb5c744ce88855785fefad0b.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)
![[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)
![The "World Sneaker Market," featuring recommended sneakers for Fall/Winter 2026, will be held again this year! [Isetan Shinjuku Store]](https://ug7rtk3vglg3.global.ssl.fastly.net/images/thumbnail/resize/214x142/images/upload/2026/10/bb6b1f06dc821f6abf3fa16d2d17b8f5.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!
2026.11.04 update
Recommended articles for men at Mitsukoshi Isetan Online Store
The official Mitsukoshi Isetan online store offers popular items and limited-edition products unique to department stores. We also feature recommended men's content, including how-to articles and item showcases.
RECOMMEND
Interviews and recommended items!
2026.11.02 update
PT TORINO offers a wide range of fit models to choose from. Two models with different body types try them on for comparison.
---A thorough comparison of 3 slacks models. We also check the fit of popular denim. When choosing pants, the silhouette that suits your body type is important. Even slight differences in rise, thigh width, and hem width can greatly change the impressio
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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