Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Yamagata Bank - The Yamagata Bank Ltd. ( Kabushiki-gaisha Yamagata Ginko) (TYO: 8344) is a Japanese bank that is based out of Yamagata city Yamagata prefecture. Most of the bank's branches are in Yamagata prefecture or other major cities in the Tohoku region with a branch in Tokyo as well. The principal shareholders as of March 2005 were The Bank of Tokyo-Mitsubishi Ltd. and Meiji Yasuda Life Insurance Company.
A:
Company