On this page there’s 4 highlights (premium only) outlining what Rakuten are doing right and wrong. (Tip: use the arrows above or on your keyboard to navigate all 65 ‘Checkout: Address Validator’ design examples.)
The screenshot was taken May 26, 2016 and depicts Rakuten’s Address Validator. In total, we’ve reviewed 45 of Rakuten’s design elements. To see them all, visit the full Rakuten UX case study.