How to Care for Japanese Cotton Socks: Washing, Drying and Storing

Japanese cotton socks are made to last, but the prints and fabric quality that distinguish them from mass-market alternatives do require a certain minimum of care. The good news is that caring for Japanese socks is not complicated - it is mostly a matter of avoiding the habits that degrade any quality cotton garment faster than necessary.

Washing temperature

Wash Japanese cotton socks at 30-40 degrees Celsius. Higher temperatures - 60 degrees or above - will cause cotton to shrink, which matters particularly for tabi socks where the split-toe construction needs to maintain its shape. For character print socks, lower temperatures also help preserve the reactive dye that keeps the artwork sharp. Cold wash (30 degrees) is the safest default for any sock you want to maintain long-term.

Inside out for prints

Turn print socks inside out before washing. This reduces friction on the printed surface and extends the life of the design considerably. It is a simple habit that makes a meaningful difference over the course of dozens of washes. This applies particularly to our anime socks and Ekaki series where the illustration detail is part of what makes the sock worth wearing.

Avoid the tumble dryer

Air dry Japanese socks where possible. Tumble drying at high heat accelerates fabric degradation and can cause the cotton to shrink and lose its shape. If you need to machine dry, use the lowest heat setting available. For tabi socks in particular, maintaining the correct shape through air drying is worth the minor inconvenience.

Storage

Store socks folded flat rather than rolled, which maintains the elastic in the cuff over time. For traditional kohaze tabi, store with the hooks fastened to prevent snagging. Our full range of Japanese socks - from tabi to ankle socks - is made to withstand regular washing when basic care guidelines are followed.