[ Feature ]
Form : Shinogi-zukuri. Iori-mune. Both mihaba and kasane are ordinal. Sori with clean line attached. More or less, chu-kissaki extended form.
Nakago : Ubu. Yasurimes are kiri. Saki is kengyo. One hole.
Jigane : Ko-itame-hada well grained. It shows something like grained reice bran surface.
Hamon : Sugu-ha. Nikoikuchi is so bright that it is so distinctive against ji-gane. Around mono-uchi, more deep nioi than other part appeared. In total, nie attached.
Boushi : It runs in sugu form. It turns in komaru shape.

[ Highlight ] Omi Daijo Tadahiro (Tadahiro II) was the eldest son of Tadayoshi I. His name was Heisakuro and he received the title of Omi Daijo in Kan'ei 18. He was only nineteen years old when his father Musashi Daijo died, but with the generous support of his father's students he was able to keep the family name intact and left many excellent works, dying in Genroku 6 at the age of eighty. This is an attractive sword with a straight blade, which was Omi Daijo Tadahiro's speciality, and a brilliant finish.

[ Conditions ] Excellent.