We kindly ask that you return to the store location and speak with one of our staff members who will look into this for you and resolve it accordingly. If you're unable to make it back into store, please contact the customer service team providing as much detail as possible e.g. name of store, time of visit and a description of the lost item.
Please note that UNIQLO aren't liable for any personal items lost in-store and we cannot guarantee that the item will be found.