The blade was polished.
Habaki: Gold foiled single habaki.
Blade length : 30.8 cm or 12.12 inches.
Sori : 0.4 cm or 0.15 inches.
Mekugi:1
Width at the hamachi : 2.54 cm or 1 inches.
Kasane : 0.55 cm or 0.21 inches.
Era : Late Muromachi period.
Shape : The blade is regular sized Tanto shape with Bo-hi.
Jitetsu :Itame hada well grained hadatachi jigane.
Hamon : Niedeki suguha with koashi and nezumi-ashi.
Boshi is Yakizume style.
Special feature : Kanabo Hayato Jyo Masazane was a stream of the Yamato Tegai school.
The blade is soft feeling naive texture.
NBTHK Hozon Paper.
Aoi Art estimation paper : whole Oshigata.