https://ja.wikipedia.org/wiki/%E9%8A%80%E6%B2%B3%E9%89%84%E9%81%93999_(%E3%82%A2%E3%83%8B%E3%83%A1)#%E9%8A%80%E6%B2%B3%E9%89%84%E9%81%93999_(The_Galaxy_Express_999)
https://ja.wikipedia.org/wiki/%E9%8A%80%E6%B2%B3%E9%89%84%E9%81%93999_(%E3%82%A2%E3%83%8B%E3%83%A1)#%E9%8A%80%E6%B2%B3%E9%89%84%E9%81%93999_(The_Galaxy_Express_999)