https://bowlroll.net/file/225043
hint: Kokushibo sword name and Nico Nico Douga video number.
黒死牟の刀の名前と、動画番号 (英数字)
and
https://bowlroll.net/file/210470
hint: 壱の型を・含めて6字
I tried but no luck
There's another password for archive after you downloaded it
Anyone got interesting with...
