Kurashikinu and HAA Announce First Collaboration: Wellness Gift Sets to Launch on March 27th

Kurabiz Co., Ltd. (Headquarters: Kurashiki City, Okayama Prefecture; CEO: Yuichi Akiba), the company behind the cold-protection sock and silk underwear brand 'Kurashikinu,' delivers products focused on the comfort and feel of natural materials under the concept of 'The first step to returning to myself.'

Kurashikinu is pleased to announce a collaboration with the lifestyle brand 'HAA' (Operated by HAA Co., Ltd.; Headquarters: Beppu City, Oita Prefecture). Starting Friday, March 27, 2026, four exclusive collaboration sets will be available for purchase on their respective online stores.

A Gift of 'Me-Time' for Someone Special Spring is a season of change, often leading to physical and mental fatigue, where we tend to put ourselves last. For those who work hard for others, we want to offer a moment to pause, breathe deeply, and cherish themselves. This shared desire between the two brands led to this collaboration. With the season of graduations, transfers, and new beginnings, as well as Mother's Day in May, we have created sets that combine HAA's bath salts, which bring 'deep breaths to daily life,' and Kurashikinu's warming items, which propose 'the first step to returning to myself.' These sets are perfect for healing both the body and mind of yourself or a loved one.

Kurashikinu & HAA Limited Collaboration Set Lineup 1. 'Protect the Belly' Set: Features the signature 'Silk & Wool Harapan Short Type' dyed with Suo (sappanwood), a traditional 'prayer color' for women's health, paired with 'HAA for bath Hibi' bath salts. 2. 'Care for the Hands' Set: Includes '100% Silk Gloves' and 'HAA for rest Aida no Ka Hand Cream' for a nighttime self-care routine. 3. 'Warm the Body' Set (Kurashikinu Exclusive): Includes 'Silk Rich Harapan,' 'Multi-Warmer,' and 'HAA for bath Hibi' bath salts. 4. 'Warm the Feet' Set (HAA Exclusive): Includes 'Easy Cold-Protection Socks 2-Pair Set' and 'HAA for bath Hibi' bath salts.

Special 'Kurashikinu & HAA' Wrapping All collaboration sets are wrapped in a soft, natural-colored 100% cotton furoshiki. This cloth symbolizes the collaboration, reflecting both the warmth of Kurashikinu and the gentle steam of Beppu. It is designed to be reused as a handkerchief or wrap, staying with you in daily life.