05c0a7358de5aaab4a55904a3442da291bc4f4d5b1161627dab3e89b72e6?x amz algorithm=aws4 hmac sha256&x amz credential=akiaii6jt62oqlhbx2eq%2f20180117%2fap northeast 1%2fs3%2faws4 request&x amz date=20180117t052342z&x amz expires=900&x amz signedheaders=host&x amz signature=678f9139358b64e041714b27aca67ece645c3c358f5faba1b81e929c56be9129

RAINBOW JAPAN3
〜日本列島に未来へ号でメッセージを描くプロジェクト〜