[ Feature ]
Form : Hira-zukuri. Iori-mune. Mihaba is narrow. Kasane is thick. A little, uchi-zori attached. Short length tanto form.
Nakago : Ubu. Uasurimes are kiri. Saki is kuri-jiri. One hole.
Engraving : (omote) kurikara in so style (ura) sanscrit and koshi-hi groove.
Jigane : Itame-hada with some changes.
Hamon : Notare. Nie attached well. Sunagashi appeared.
Boushi : Komoaru form which top is sharp. It turns relatively deep.

[ Highlight ] This short sword has a brilliant notare curved blade of nie work. It is in the form of an armour-piercing sword with a thick overlay. The sword comes with a koshirae (a small wooden scabard) with silver-megugi fittings in the shape of ume blossoms and a through-lacquer lacquered wood grain.

[ Conditions ] There are chips on the hamachi section. There is partial red rust on the stem. The engraving may be post-engraving. The shirasaya scabbard and the tsunagi wooden sword shape attachment have been renewed in recent years.