
Ground Y is a brand that, through the filter of Yohji Yamamoto Inc., incorporates multifaceted elements that synchronize with its concept, proposing new possibilities in fashion through “genderless” and “ageless” styles.
A new collaborative collection with NEW ERA® will be released from Friday, March 20 at Ground Y directly managed stores, the official web store “THE SHOP YOHJI YAMAMOTO,” and authorized dealers.
[Click here for the product page on THE SHOP YOHJI YAMAMOTO]
*THE SHOP YOHJI YAMAMOTO will begin sales at 10:00 AM on the release date.
The Ground Y × NEW ERA® Spring/Summer 2026 collection features new items unique to the spring/summer season, combining functionality and design with the brand logo as an accent.
The ‘9TWENTY™,’ known for its soft fit, appears with a design embroidered with a special version of the brand logo. It can be compactly folded for easy carrying, and its naturally curved shape creates a silhouette that can be easily worn regardless of gender or age. The curved visor cap ‘9FORTY™, ’ which has been highly popular in past collaborations, is reconstructed with a logo exclusive to this collection. The ‘Adventure Wide Brim’ offers excellent sun-shielding performance, and its brim contains a core that allows the shape to be adjusted as desired.
The classic ‘Oversized Cotton Tee’ features a relaxed fit with generous proportions in silhouette, sleeve width, and body width, and adopts the same logo as the ‘9FORTY™.’ In addition, shirts and shorts made from heavyweight cotton are also included in the lineup. Combining a firm texture with durability, they are finished as pieces with a strong presence. A shoulder pouch with a subtly incorporated brand logo is suitable for various scenes, from town use to outdoor activities.
All items are finished with the Ground Y logo, creating an iconic result unique to this collaboration. Unified with a monochrome-based minimal design, this collection invites you to experience the one-of-a-kind style created by Ground Y × NEW ERA®.
【Goods Lineup】
9TWENTY™
One size




9FORTY™
One size

Adventure Wide Brim
サイズ:One size




S/S Oversized Cotton Tee
White / Black
One size
<White>


<Black>


Heavyweight Cotton Baseball Shirt
One size




Heavyweight Cotton Short Pants
サイズ:One size




Shoulder Pouch Large



【Ground Y × NEW ERA® Spring/Summer 2026 Collection】
Release Date: Friday, March 20, 2026
*THE SHOP YOHJI YAMAMOTO will begin sales at 10:00 AM on the release date.
Retail Locations: Ground Y directly managed stores (GINZA SIX / Laforet Harajuku / Shibuya PARCO / Shinsaibashi PARCO / Nagoya PARCO / Sapporo PARCO / Y’s SUPER POSITION / Ikebukuro PARCO)
Official web store THE SHOP YOHJI YAMAMOTO
and authorized dealers
Product Page: Japanese/English
▼Official Media
Ground Y Official Facebook @groundy.yohjiyamamoto
Ground Y GINZA SIX
4F, 6-10-1 Ginza, Chuo-ku, Tokyo 104-0061, Japan
TEL +81-3-6264-5165
Ground Y LAFORET HARAJUKU
1F, 1-11-6 Jingumae, Shibuya-ku, Tokyo 150-0001, Japan
TEL +81-3-6455-5277
Ground Y SHIBUYA PARCO
2F, 15-1 Udagawacho, Shibuya-ku, Tokyo 153-8377, Japan
TEL +81-3-6427-8984
Ground Y SHINSAIBASHI PARCO
1F, 1-8-3 Shinsaibashisuji, Chuo-ku, Osaka-shi, Osaka 542-0085, Japan
TEL +81-6-6125-5607
Ground Y NAGOYA PARCO
West Building 1F, 3-29-1 Sakae, Naka-ku, Nagoya-shi, Aichi 460-0008, Japan
TEL +81-52-265-5790
Ground Y + S’YTE SAPPORO PARCO
Main Building 1F, 3-3 Minami 1-jo Nishi, Chuo-ku, Sapporo-shi, Hokkaido 060-0061, Japan
TEL +81-11-215-0678
Y’s SUPER POSITION OKAYAMA
1F/2F, Espace Okayama, 2-2-1 Nakayamashita, Kita-ku, Okayama-shi, Okayama 700-0821, Japan
TEL +81-86-235-2244
Ground Y IKEBUKURO PARCO
Main Building 1F, 1-28-2 Minami-Ikebukuro, Toshima-ku, Tokyo 171-0022, Japan
TEL +81-3-6709-1022