Zettai ryōiki (Japanese: 絶対領域, lit. 'absolute territory') refers to the area of bare skin in the products and media. They were encouraged to wear skirts and long socks to highlight the area. On February 8, 2014, a specialty shop called 'Zettai Ryōiki', dedicated to overknee socks and tights, opened in Akihabara, Tokyo. You're in the right place for japanese knee high socks. By now you already know that, whatever you are looking for, you're sure to find it on AliExpress. We literally.