Talk:Izuminokami Kanesada/@comment-26701185-20151124172306/@comment-26473502-20151124190235

Both of them were made by swordsmiths from the Kanesada school, though in Izuminokami's case it's a bit uncertain if he's a genuine Kanesada. He mentions in his library introduction that he was made by the 11th or 12th generation. Kasen was made by the 2nd generation. So they could probably be considered distant relatives.