Addiction will launch its nail polish line on 4 June in Japan. As a sort of preview, it will first release a limited edition Nail Addiction set (3780ye) on 21 May. The shades (blue-toned bell grey, midnight blue with pearl, greyish pink) are inspired by rain-drenched hydrangeas. The set also includes a mini top coat (5ml). Addiction is currently sold only within Japan but you can also order it online at Ichibankao.com.