“Haishi (背子)” — This name comes from the haori-style sleeveless garment worn by women during formal ceremonies in the Nara period, which served as the design inspiration.

The wool used for the body is produced by Fukaki Woolen Co., Ltd., a manufacturer renowned for creating some of the world’s highest-quality wool fabrics.
For the neck area—which touches the skin directly—we use cashmere yarn from Consinee, known for its exceptional softness and luxury.