2026.03.18 update

A pop-up store for BOSS Performance Series is open for a limited time. Exclusive items only available at Isetan Shinjuku are also on sale! [Isetan Shinjuku]

03.25 Wed -03.31 Tue
Isetan Shinjuku Men's Building 1F The Stage

BOSS , which offers a wardrobe suitable for various occasions throughout the year, will be holding a pop-up store focused on "performance" Isetan Shinjuku Store, Men's Building, 1st Floor, The Stage from March 25th (Wed) to March 31st (Tue).


A limited-time pop-up store for the BOSS Performance series is now open. Exclusive items only available at Isetan Shinjuku are also on sale! [Isetan Shinjuku]

BOSS
POP UP STORE


For this pop-up event, on March 28th (Sat) and 29th (Sun), we will set up a putting green where you can experience the world of BOSS 's "Performance" and hold a putting challenge. *The first 80 people to successfully complete the challenge will receive a BOSS "Original Golf Ball".

*Please check the event information below for the conditions to participate in the Putting Challenge.

Furthermore, the collection will feature a wide range of new items for the Spring/Summer 2026 season, including a selection curated by baseball star Shohei Ohtani. The sophisticated designs are perfectly suited to an active lifestyle and are versatile enough for any occasion, both on and off duty.

  1. exclusively at Isetan Shinjuku Store
  2. Shohei Ohtani Collection

exclusively at Isetan Shinjuku Store

Boss Relaxed Fit Overshirt

Relaxed Fit Overshirt
75,900 yen * exclusively at Isetan Shinjuku Store

Bos Tapered Fit Pants

Tapered Fit Pants
47,300 yen * exclusively at Isetan Shinjuku Store

BOSS menswear overshirt and trousers. The shirt is designed with a relaxed fit and is made from virgin wool fabric. The trousers are also made from virgin wool fabric and have a tapered fit.

Shohei Ohtani Collection

Boss Single-Breasted Jacket

Single-breasted jacket
113,300 yen

This jacket from BOSS menswear is crafted from summery cotton seersucker. It has been washed for a soft, comfortable feel. Pair it with trousers for a modern, tailored look.

Boss formal pants

Formal pants
52,800 yen

These pants from BOSS Menswear can be coordinated with the matching jacket. They are ideal for summer events. Made from cotton fabric with a seersucker pattern.

BOSS has a packed schedule of events for you to enjoy, including introductions to their Spring/Summer 2026 collection and a putting challenge. Why not stop by a store and check it out?

Event Information
BOSS POP UP STORE
  • Event period: March 25th (Wed) - March 31st (Tue)
  • Venue: Isetan Shinjuku Store, Men's Building, 1st Floor, The Stage

Event Information
Putting Challenge
  • Event dates: March 28th (Sat) and 29th (Sun)
Those who purchase BOSS products totaling 27,500 yen or more at the venue can participate in the putting challenge. The first 80 people to successfully complete the challenge will receive BOSS "original golf ball"*.
*While supplies last
Editing: STUDIO ALTA

*All prices include tax.
*The information in this article is current as of the time of publication. Product information may be revised or changed without notice.

For inquiries, please contact Isetan Shinjuku Store, Men's Building 7th Floor, Men's Authentic & Contemporary.
For inquiries via email, please click here.