New product A great deal: a set of 7 pairs 4 pairs in navy, 1 pair in gray, 1 pair in brown, and 1 pair in black. All 7 pairs are size 26-28cm. The fabric uses a special stretch energy material that expands and generates heat, and the heat generation effect lasts as the socks stretch. These are extremely warm socks, perfect for cold winters. The design is more business-oriented, but they can also be used casually. The new price is 580 yen + consumption tax per pair. For 7 pairs, it's 4060 yen + consumption tax. Trusted performance: Sanku Store ✨ ■ Fukusuke Co., Ltd. is a company that manufactures and sells tabi, socks, stockings, underwear, etc., with its headquarters in Koto-ku, Tokyo. It is a 100% subsidiary of Toyota Tsusho. It is known as a long-established tabi maker that was founded in present-day Sakai-ku, Sakai City, Osaka Prefecture, but after its bankruptcy in 2003, it moved its management base to Tokyo. Fukumatsu Tsujimoto, the founder, established "Marufuku" in 1882 in O-machi Higashi, Sakai-ku (present-day Sakai-ku, Sakai City), Osaka Prefecture, to manufacture and sell tabi. However, the trademark, which was just a circle with the character for "fuku" (fortune) inside, had already been registered as a trademark by other companies. After finding a Fukusuke doll during a visit to Ise Shrine, he used it as a basis for an illustration and registered the trademark as "Fukusuke-jirushi Sakai Tabi" in 1900. In 1895, he also developed a sewing machine for tabi, successfully mass-producing tabi. After the death of Fukumatsu Tsujimoto, Toyosaburo Tsujimoto, who was entrusted with the company, went to Tokyo to expand sales channels. However, as "tabi were hand-sewn" was the norm in Tokyo at the time, he struggled to expand sales channels. He continued to aggressively promote the product, and poured his heart and soul into advertising in newspapers and setting up signs and posters, and eventually the name Fukusuke spread throughout the country.