The company is headquartered in the Kamata section of Ōta, Tokyo, about halfway between the central wards of Tokyo and Yokohama; its name is a portmanteau of the names of Tokyo and Yokohama.
The company’s headquarters are located in the Kamata section of Ōta, Tokyo, roughly equidistant from central areas of Tokyo and Yokohama; its name incorporates elements from both cities.