Hayama 504Oxford Dress

A subtle nod to workwear, the distinctive pockets add just the right touch of utility. The waist tie allows you to adjust the silhouette, and the piece can even be worn front-to-back for a different look.

The Left-Facing Horse of the Sea is the signature mark of our ocean-inspired garments.

Our 504 Oxford is woven by aligning two strands each of No.50 and No.40 yarns. The result is a fabric with gentle loft and a smooth, delicate texture.

This material, known for its blend of casual charm and quiet refinement, stays fresh through repeated wear and wash. Simply hang it in the sun, and it dries with a crispness as refreshing as freshly picked fruit. Thoughtfully made by 45R, it’s a timeless expression of Japanese craftsmanship.