We want you to love the product you purchased from YUASA…a lot.

We offer free returns, refunds, and exchanges on all products ordered excluding sale items to our USA customers. For our international customers we are happy to exchange or refund your order however kindly ask you pay the return shipping.

If for any reason you are not satisfied with your order the item(s) can be returned within 30 days of delivery of your order for a refund (excluding sale items) or exchange. Refunds will be issued within 7 business days (not including holidays or weekends) of receipt of returned products. We can only accept product returns in a new and unused condition. 

Kindly try on all swimwear over your own undergarments. 

All sale items are returnable for exchange only and nonrefundable.

Items should be returned in their original packaging to ensure they are adequately protected in transit. Items should be returned new, unused, and with all YUASA tags still attached.

Returns that are damaged, soiled, altered, or otherwise unacceptable as determined by YUASA in its sole discretion, may not be accepted and may be sent back to the customer. Items sent back without attached tags will not be accepted under any circumstance.

YUASA Underwear Return Policy:

Try our Fit Guarantee - If the underwear or boxers you purchased do not fit please message us and we will send you the correct size at no extra charge. Offer only applicable to one pair of underwear.

Underwear may be returned in unopened packaging, we cannot accept opened underwear for any reason due to hygiene purposes.


To arrange a return please email with your account information, order number, product information, reason for return, and whether you would prefer a refund or exchange. We will reply to document your return or exchange and send you a paid return label (USA Only).

Refunds will be confirmed via email. Original shipping cost is non-refundable.

Please send returns and exchanges to: 

YUASA Studios
Cook Street #4r
Brooklyn,NY 11206