Uniqlo Japan Guide

Essential sizing translations, flagship features, and custom tailoring services.

Sizing Matrix

Japanese Uniqlo apparel sizes run exactly one full size smaller than Western equivalents.

If you wear a Western Medium, you must select a Japanese Large. Always cross-reference the label measurements (listed in centimeters) to confirm your exact fit.

Flagship Perks (Ginza & Shinjuku)

Mega flagship hubs feature unique customization perks not found in smaller stores:

UTme! Customization: Design and print custom t-shirts or tote bags instantly on-site.
Uniqlo Coffee: Grab specialized low-cost coffee and local snacks inside the top floors.

Same-Day hemming

Jeans or trousers purchased over ¥2,000 are eligible for same-day hemming.

The Protocol:

Head to the alteration counter, get pinned by the in-store tailor, pay a small fee (or free depending on stitch style), and pick up your custom-fitted pants within 1 to 2 hours.