A collaboration with COOK ONE, a graffiti artist whose work has taken him around the world. HIROSSI owner HIROSSY and COOK ONE have known each other for nearly 30 years, since they were both around 20. After decades of following their own paths, that long friendship has now taken shape as an EDITION. The motif comes from an original character COOK ONE created in 2024, when he painted HIROSSY’s Vespa. That artwork has now been reimagined for a relaxed garage set designed for easy, everyday wear. The collaborative graphic on the back is finished in chain-stitch embroidery, bringing COOK ONE’s playful character into a clean, refined design. The fabric is a high-count cotton-nylon blend, densely woven from fine yarns for a crisp yet lightweight feel. Its dry, matte texture gives the set a refined finish, while wearing it without ironing creates a naturally relaxed, slightly rumpled look. Light and comfortable even in warmer weather, the open-collar shirt holds its shape effortlessly, while the elastic-waist shorts are designed for easy movement. Wear them together as a set or separately for a relaxed everyday style. Born naturally from nearly 30 years of friendship, this is a special COOK ONE × HIROSSI EDITION. • Shirt and shorts sold as a set• The selected size refers to the shirt• Shorts are one size• Made in Japan CookOne CookOne is a graffiti artist from Osaka, Japan. At the age of 18, while working as a DJ, he was deeply inspired by the graffiti painted on the walls of a reggae bar he visited. That experience led him to travel alone to Los Angeles, where he taught himself graffiti art. Since then, CookOne has gained recognition both in Japan and internationally, expanding his work across a wide range of fields beyond graffiti, including apparel, music, and animation. He has provided artwork and designs for numerous brands such as Delicious Vinyl, XLARGE, Stüssy, Carhartt WIP, and adidas Originals. His major mural works include official graffiti artwork for Evangelion (2011), a mural project for Astro Boy by Tezuka Productions in Los Angeles (2014), a mural for the Louis Vuitton Men’s Store in Shibuya (2021), mural artwork for Universal Studios Japan (2023), and a mural project for Expo 2025 Osaka, Kansai, Japan (2025).