Men's Apparel Brand "mù_": "We didn't set out to make a jacket." - Releasing the brand's first jacket born from a passion for fabric.

Men's apparel brand mù_ (Mu), based in Jingu-mae, Tokyo, will release its first jacket, the "ROUND HEM JACKET," on Friday, April 10, 2026. To coincide with the launch, a POPUP STORE will be held for three days from the same day at Futako Tamagawa Tsutaya Electrics E-room1. **Starting point: from the fabric.** TC material, also used in the brand's standard EASY TROUSERS. A tough and firm fabric, also used in workwear, retains its characteristics while being processed to remove stiffness, resulting in a soft drape. The idea started from the desire to create an "outerwear that can be easily thrown on" using this iconic brand material. **We didn't set out to make a jacket.** This design was born from the result of considering something that combines roughness and elegance, in order to make the most of the fabric's characteristics. While based on casual elements such as the dropped shoulders from raglan sleeves and a rounded hem like a shirt, combining them with jacket elements like lapels and side vents creates an elegant impression. **It looks different depending on the wearer.** To vintage clothing lovers, it appears elegant, but to those who wear formal clothes, it looks relaxed. The same item looks different depending on the wearer. At first glance, it's a jacket. However, it is never stiff, and has a relaxed roughness that is somewhat effortless. The same clothes can look elegant or rough depending on the wearer's style. This freedom adapts to each wearer's individual style. [See details](https://mu-tokyo.com/products/roundhemjacket-black) Details on the background of this item's creation and its design are available in a journal article on the brand's official website and on YouTube. **Journal Article:** [“We didn’t set out to make a jacket.” The brand's first jacket, born from a passion for fabric](https://mu-tokyo.com/blogs/journal/round-hem-jacket) **YouTube:** [YouTube Embed] **POPUP STORE Overview** Period: April 10 (Fri) - April 12 (Sun), 2026 Venue: Futako Tamagawa Tsutaya Electrics E-room1 1-14-1 Tamagawa, Setagaya-ku, Tokyo Futako Tamagawa Rise S.C. Terrace Market Hours: 11:00 ~ 20:00 (until 19:00 on the last day only) **Product Overview** Product Name: ROUND HEM JACKET Colors: [BLACK](https://mu-tokyo.com/products/roundhemjacket-black) / [CHARCOAL](https://mu-tokyo.com/products/roundhemjacket-charcoal) Release Date: Friday, April 10, 2026 Sales Locations: [mù_online store](https://mu-tokyo.com/) / mù_lab. (Jingu-mae, Tokyo) / POPUP STORE venue **About mù_** A men's apparel brand based in Jingu-mae, Tokyo, with the theme: "Clothes you always find yourself reaching for. We want to create staple items that subtly blend into your wardrobe." Under the concept "clothes are made from fabric," the brand continues to create products with a core focus on material quality. Official Website: [https://mu-tokyo.com](https://mu-tokyo.com) Instagram: [@mu._official_](https://www.instagram.com/mu._official_/) YouTube: [@mu._official_](https://www.youtube.com/@mu._official_)