[ Feature ]
Form : Shinogi-zukuri. Iori-mune. Both mihaba and kasane are ordinal. There are some diffrences between moto-haba and saki-haba. Shallow sori attached. Chu-kissaki form.
Nakago : Ubu. Yasurimes are kiri. Saki is ha-agari kuri-jiri. One hole.
Jigane : Itame-hada well grained. Mokumes and other changes mixed. Jinie attached. Fine chikei appeared.
Hamon : Nioi based, chu-sugu-ha.
Boushi : It runs in sugu. It turns in ko-maru. Saki has a little haki-kake.

[ Highlight ] Bo-shu Yukinaga is called Shudo Hirayoshi. A swordsmith of the Bungo-Takada school who made swords in the early Edo period, around the Kanbun period. He has signatures such as "豊後高田住藤原行長", "藤原行長", "豊州高田住藤原行長", "豊州高田住大和守藤原行長", etc. The chronological inscription shows the work to be dated Kanbun 5. This work is of the Kanbun shinto style, with a well-made and beautiful jigane. The suguha blade shows well.

[ Conditions ] There is some light rust on the Shinogi-ji, but otherwise the condition is generally good.