Tokyo City Plans 1:12,500 U.S. Army Map Service, 1945-1946 This is a listing of the U.S. Army Map Service city plans for the Tokyo area. Use the Tokyo Index Map to find the map you need, then select it below. These maps are also listed on the Japan City Plans page under their individual names. Tokyo Index Map (98 K) Sheet 1 - Omiya (4.0 MB) Sheet 2 - Itabashi (4.5 MB) Sheet 3 - Kawaguchi (4.1 MB)