Contemporary sword (Reiwa 4th/2022) Kumamoto-pref. Length of cutting edge 26.9cm Curvature 0.2cm Width of base 31.1mm Thickness of base 6.4mm
Koto End of Muromachi period (Tenbun era a/ 1532 -) Ise Length of cutting edge 31.2cm Curvature 0.3cm Width of base 30.0mm Thickness of base 5.9mm
NBTHK(TOKUBETSU HOZON) certificatePublished in Nihotn-to Zuikan Koto-editionPublished in Mie-ken Toko/Kinko directory
with) Urumi-nuri blurred dark red lacquered scabbard AIKUCHI-style Koshirae
Koto early Muromachi period (Shouchō 2/1429) BizenLength of cutting edge 34.2cm No Curvature Width of base 25.1mm Thickness of base 5.5mm
NBTHK (Tokubetsu Hozon) certificate
with) Tamenuri deep crimson lacquered scabbard Chisa-katana style koshirae
