Naha City Environment Map / 那覇市環境マップ(JPN version)
This online map is provided by the Naha City Hall Environment Safeguard Section. It contains 6 maps, such as an animal and plant map, beach map, river map, water well map, etc.
Okinawa Map Information System / 沖縄県地図情報システム(JPN version)
This online map is provided by the Okinawa Prefectural Government, Information Policy Division. It contains 36 maps, such as a governmental office map, hospital map, fishery right area map, etc.
American Troop Movement during the Battle of Okinawa (Retrieved from Marine Corps Gazette) (ENG version)
Map created by Japan
The Progress of the Battle of Okinawa Map / 沖縄戦の戦闘経緯地図 (Retrived from the Cabinet OfficeOkinawa Development and Promotion Bureau, the Battle of Okinawa Materials Room / 内閣府沖縄振興局、沖縄戦関係資料閲覧室) (JPN version)
Chronological Table of the Battle of Okinawa / 沖縄戦の経緯年表(JPN version)