Of course not, most coupons may be used only by you when you received them directly from JINS. As the JINS coupon includes your User ID, it cannot be resold or transferred in any way.

Yes. Coupons for each Discount Event of JINS will be collected here while being updated day by day. Sometimes, there will be deals not updated promptly but it's rare, we expect sympathy from you. 

Our advice for you to use JINS Coupon effectively is to choose the right day.
Like thousands of other consumers, the time of promotion is when they choose to
shop at JINS, so take advantage of coupons released on those days to save.

Gift Cards from JINS are usually offered on major discount days or to loyal customers. If available, it will be shown. Let's check the coupon list.