Talk:Mutsunokami Yoshiyuki/@comment-88.188.124.55-20160824101645/@comment-88.188.124.55-20160908173040

You are welcome. And thank you for the help.

Does someone know when Mutsu-no-kami Yoshiyuki became Sakamoto family heirloom ?

It explains this Hamon problem. Kengô's staff wanted probably to have it look like how Yoshiyuki was at the time where he was focusing on the sword, before meeting Katsu Kaishû (they were both experts swordsmen, but when Sakamoto Ryôma went to assassinate Katsu Kaishû, he managed to convince him to talk before fighting, they sat and in the end never unsheath their blades). As for the hole problem, well, I can't imagine any other reason but an error from the staff.