Tobu Railway. 

Tobu Railway Co., Ltd. is a diversified Japanese conglomerate, primarily known for its private railway network spanning Japan's Kanto region. Beyond transportation, the company has a significant presence in the tourism sector, offering sightseeing excursions and managing various amusement parks. Its hospitality ventures include the management of prominent hotels like the Courtyard by Marriott, Tokyo Ginza and the Tobu Hotel Levant Tokyo, both strategically located in central Tokyo. Furthermore, Tobu operates a substantial retail division, encompassing Tobu department stores situated in key areas such as Ikebukuro, Funabashi, Utsunomiya, Ohtawara, and Tochigi, alongside a chain of supermarkets. Established in 1896, Tobu Railway Co., Ltd. maintains its headquarters in Tokyo, Japan.