Shop a unique range of stylish sleepwear from top brands at TopOfStyle.com from stores like Amazon, Walmart, etc. Wacoal is a Japanese luxurious lingerie brand founded in 1949 by Koichi Tsukamoto, and today, it is recognized globally. At first, you might think Wacoal products are costly, but once you wear them, you’ll realize they’re worth a lot more. The warmth of the brown and coolness of white both are present in the beige color.