TravPriceStore bestsellers#18
- Source rank
- Rank 18
- Period
- Verification snapshot (2026-09-11; the official page updates in real time)
- Checked on
- 2026-09-11
UNIQLO Men's AIRism Briefs
Item No. 489058 · Japan color 59 DARK GREEN
Featured on 1 listsUNIQLO JPSame-model comparison
Japan is 60.4% cheaper
Save about US$8.99Japan tax-free estimate vs. the US list price
Japan Tax-free estimateUS$5.91
UNIQLO Japan official online store
¥900 · pre-tax
Incl. tax ¥990 ≈ US$6.50
2026-09-15 · In stock when checkedJapan store ↗the US excl. taxUS$14.90
UNIQLO US official online store
2026-09-18 · In stock when checkedthe US store ↗Without a tax refund:Japan is 56.4% cheaper, save about US$8.40
Tax-free sales require eligibility; excludes card fees, shippingand tax-refund handling charges.The two tax bases differ or are unstated.
1 JPY = 0.006564 USD · reference rate 2026-09-10
Estimate my cost FX, tax refund, card fees
MY JAPAN SHOPPING COST
My shopping cost
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Reference rate filled in · 1 JPY = 0.00656443 USDBank of Taiwan spot selling reference rate; the US dollar is cross-converted · 2026-09-10 23:22:00 (Taiwan time).This is a stored board rate, not updated live; use the bank or card statement rate for what actually posts. See the rate source ↗
Estimated cost US$ 6.60See details ↓
01 / Price & payment
JPJapan
A tax-free price is not reduced again; an unknown basis stays pending.
The 1.5% default is an assumption; cash can be 0. If the rate already includes this fee, do not add it twice.
Default assumption 0; add any shipping, luggage or inbound tax you must pay.
02 / Tax-free & refund
03 / Same-item comparison
Include local tax and shipping you must pay.
Filled from UNIQLO US official online store · excl. tax · checked 2026-09-18.Add local tax before treating this as a comparison.
Spec and price sources Model, match basis, check date
- Original name
- Men's AIRism Briefs
- Model
- 商品編號 489058｜日本品名 エアリズムボクサーブリーフ/前開き｜59 DARK GREEN
- Spec
- Item No. 489058; Japan color 59 DARK GREEN; Japan sizes S/M/L/XL/XXL/3XL/4XL; Taiwan sizes S/M/L/XL/XXL/3XL; Taiwan page color swatches 59 DARK GREEN/68 BLUE; Japan page material body: 88% polyester, 12% spandex (54% recycled polyester fiber used)/waist part: 90% nylon, 10% spandex; Taiwan page material body: 54% polyester (recycled polyester), 34% polyester, 12% spandex/waist: 90% nylon, 10% spandex
- Same-item basis
- In previous passes, searching the Taiwan site by item no. always came back as not found in Taiwan; this pass instead built a full Taiwan site index from the official sitemap, and found the same item no. 489058 directly on the product page for productCode u0000000054222. The Taiwan page's item no. is 489058, with the same two colours as Japan, including the verified colour 59 DARK GREEN. Both regions list the same material (main fabric 88% polyester / 12% spandex, waistband 90/10 nylon). US price 2026-09-18: US details API E489058-000 AIRism Boxer Briefs | Bicolor base $14.9 tax EXCLUSIVE
| Source | List price | Quote note | Checked on |
|---|---|---|---|
| UNIQLO Japan official online store ↗ | ¥990 | 59 DARK GREEN official online store, list price incl. tax · incl. tax In stock when checked | 2026-09-15 |
| UNIQLO US official online store ↗ | US$14.90 | official list price · excl. tax In stock when checked | 2026-09-18 |
Comparing prices for the same item number on UNIQLO's official online stores in both markets: Japan ¥990, Taiwan NT$390. Taiwan offers free store pickup, plus free home delivery on orders over NT$1,500; Japan shipping, tax refunds, and card fees are not included.
Japanincl. tax、the USexcl. tax. Prices are a dated snapshot; stock and checkout prices are the retailer’s. The gap percent uses the the US list price as the denominator.
Tax-free estimate: Japan price incl. tax ÷ 1.1, rounded to the yen.Traveler tax-free eligibility required; the amount refunded follows the retailer.
FX: Bank of Taiwan spot selling reference rate; the US dollar is cross-converted · 2026-09-10 23:22:00+08:00 · FX source ↗
Full gap analysis ↗ON THE LIST
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