SCP-2000-JPコンテストの投稿作品となります
画像の権利は下記のとおりです
platform01.jpg
CC0 publicdomain photo by NASA
https://sealevel.jpl.nasa.gov/technology/
jp-site-01
CC0 publicdomain photo by National Park Service(USA Government)
https://www.nps.gov/places/japanese-occupation-site.htm
CC0 publicdomain photo by Naval History and Heritage Command(USA Government)
https://www.history.navy.mil/research/library/research-guides/postal-service-papers/usn-fleet-post-office-sf-souvenir-book.html
画像#1 (錠前のアイコン)
出典: Wikimedia Commons
作者: Rodrigo.Argentont
ライセンス: CC BY 3.0