Contemporary sword (Showa 62th/1987) Fukuoka pref. Length of cutting edge78.6cm Curvature2.7cm Width of base34.2mm Width of Yokote24.3mm Thickness of base8.0mm
Certified Master Swordsmith (Mukansa)
Shin-shin-to latter half of Edo period (Bunka 10th/1813) BushuLength of cutting edge 70.0cm Curvature 1.9cm Width of base 31.8mm Widtrh of Yokote 19.8mm Thickness of base 8.1mm
NBTHK(Tokubetsu Hozon) certificate
NBTHK(Tokubetsu Hozon) certificate for Tsuba
Reported in Token Bijutsu vol.425
with)Burgundy lacquered scabbard Uchikatana Koshirae mountwith)Black lacquered notches scabbard Uchikatana Koshirae mount
Shinto Early Edo period (Keian era /ca 1648-) Settsu Length of cutting edge 70.6cm Curvature 1.9cm Length of Nakago 22.3cm Width of base 32.4mm Width of Yokote 22.0mm Thickness of base 7.7mm
NBTHK(Tokubetsu Hozon) certificateNBTHK(Kōshu Tokubetsu Kicho) certificate
with) Black lacquered notches carved scabbard Uchikatana Koshirae
NBTHK(Hozon) Tousougu certificate
Shinto early Edo period (Kanbun era / circa1664-) Settsu Length of cutting edge 66.7cm Curvature 1.3cm Width of base 30.7mm Width of Yokote 20.0mm Thickness of base 7.6mm
Koto Nanbokucho period (Ouan era/circa 1368-) Mino Length of cutting edge 63.6cm Curvature 1.5cm Width of base 28.8mm Width of Yokote 20.8mm Thickness of base6.9mm
with)Brushing traces-surface burgundylacquered scabbard Higo Uchikatana Koshirae
NBTHK(Hozon) certificate for Tsuba
NBTHK(Hozon) certificate for Koshirae
Shinto Early Edo period (Kanbun era /ca 1661-) Owari Length of cutting edge 76.4cm Curvature 1.2cm Width of base 31.7mm Width of Yokote 20.0mm Thickness of base 8.0mm
NBTHK(Hozon) certificate
Compemporary sword (Showa 9th/1934) Tokyo Length of cutting edge 66.0cm Curcature 1.4cm Width of base 29.0mm Width of Yokote 20.1mm Thickness of base 5.9mm
NBTHK(Tokubetsu Hozon) certificateSayagaki by Amata Akitsugu
Shin-shin-to end of Edo period (Ansei 6th-/1859-) Mutsu Length of cutting edge 71.5cm Curvature 1.6cm Width of base 34.9mm Thickness of base 7.9mm
Koto Nanbokucho period (Ouan era/circa 1368) Mino Length of cutting edge 63.7cm Curvature 1.5cm Width of base 30.0mm Width of Yokote 22.6mm Thickness of base6.4mm
Hon'ami Kōson Origami certificate
Shinto Early Edo Period (Gen'na 7 - Kan'ei 11 / 1621-34) Owari Length of cutting edge 75.7cm Curvature 1.7cm Width of base 31.0mm Width of Yokote 21.7mm Thickness of base 7.5mm
