http://www.ribbon-project.jp/sentsuku/index.htm

http://portal.cyberjapan.jp/site/mapuse4/?lat=27.24508&lon=140.879699&z=16&did=std&tab=3&lkey1=seisya1311nishinoshima3&lopa1=1#lat=27.24508&lon=140.8797&z=16&did=std&tab=3&lkey1=seisya1311nishinoshima3&lopa1=1&zoom=16&layers=BTTTT