https://tekkenoyaji.hatenablog.com/entry/2020/10/28/222326 https://tekkenoyaji.hatenablog.com/entry/2020/10/30/194418 https://tekkenoyaji.hatenablog.com/entry/2020/10/31/053428 さて、先に「新北海道史」にあった「近世アイノと古代がまだ繋がっ…