Detailed description of the dai shou hitokoshi(long and short set)
dai katana [bushu_ju kumagaya tarou minamoto shigehide koreo saku Showa 63] (shibu hifumi)
shou wakizashi [bushu kumagaya tarou minamoto shigehide Showa 63] (shibu hifumi)

for iai and tameshigiri

No.2210-1134

in koshirae

Ōkatana Bushū Sumikumagai Taro Genshige Hideyuki August 1988 Yoshi
Blade length(HA-CHOU)	71.4cm (Nishaku 3 SunHanKyou)
Curvature(SORI)	2.0cm
Width at the hamachi(MOTO-HABA)	3.24cm
Thickness at the Moto Kasane	0.69cm
Thickness at the Shinogi	0.75cm
Width at the kissaki (SAKI_HABA)	2.40cm
Thickness at the Saki kasane	0.53cm
Engraving	HeadTail Bar Gutter
Sword blade weight（Only blade）	900g
Sword blade weight（Took off a SAYA）	1230g
Nakago	Ubu
Country (KUNI) Period (JIDAI)	Saitama Kumagai: Modern Sword Showa 63 (1988) saitama kumagaya : Modern product Showa 63 (1988)
Kowaki Takeshu Kumagai Taro Genshigehide August 1988
Blade length(HA-CHOU)	53.2cm ( 1 Syaku 7 Sun 5 BuHanKyou)
Curvature(SORI)	1.4cm
Width at the hamachi(MOTO-HABA)	3.00cm
Thickness at the Moto Kasane	0.65cm
Thickness at the Shinogi	0.75cm
Width at the kissaki (SAKI_HABA)	2.47cm
Thickness at the Saki kasane	0.56cm
Engraving	HeadTail Bar Gutter
Sword blade weight（Only blade）	670g
Sword blade weight（Took off a SAYA）	950g
Nakago	Ubu
Country(KUNI)・Period(JIDAI)	saitama kumagaya : Modern product Showa 63　 (1988)

Registration	【Ōkatana Bushu Sumikumagai Taro Genshige Hideyuki, August 1988】 Osaka February 9, 2021 (Originally Saitama Since the registration on November 24, 1988, the number of eye nail holes was increased by one to two, so new registration with content change from Osaka) - Kowaki Takeshu Kumagai Taro Genshigehide, August 1988 Saitama November 24, 1988
Certificate	-