In January 2012 the Japanese government requested the inscription of the tentative sites of Kamakura and Mount Fuji in 2013, with plans to request the inscription in 2014 of The Tomioka Silk Mill and Related Industrial Heritage. The Amami and Ryūkyū Islands (Yanbaru) have been selected for nomination as a joint fifth Natural Site and a study panel is to be formed to consider a sixth candidate site.