Japanese Sword Kotou

 

 

Extraction of kotou

Group
Certificate Price
katana    [bishu osafune sukesada GENKI 4] Name of Japan
katana    [bishu osafune sukesada GENKI 4] Picture of certificate katana    [bishu osafune sukesada GENKI 4] Picture of SAYA katana    [bishu osafune sukesada GENKI 4] Picture of blade
katana [bishu osafune sukesada GENKI 4]
in shirasaya with koshirae No. 2410-1030 New
NBTHK Hozon
Price
750,000(JPY)
Blade length(HA-CHOU)71.0cm ( 2 Syaku 3 Sun 4 BuHan)
Curvature(SORI)2.0cm
Width at the hamachi(MOTO-HABA)3.18cm
Thickness at the Moto Kasane0.67cm
Thickness at the Shinogi0.74cm
Width at the kissaki (SAKI_HABA)2.31cm
Thickness at the Saki kasane0.56cm
NakagoSuriage
Country(KUNI)・Period(JIDAI)bizen osafune : The Muromachi era latter period. GENKI 4 (1573)
Options:With koshirae  kotou  hozon-paper

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katana    [bizen-no-kuni-ju osafune genzaemon-no-jo] (sukesada) Name of Japan
katana    [bizen-no-kuni-ju osafune genzaemon-no-jo] (sukesada) Picture of certificate katana    [bizen-no-kuni-ju osafune genzaemon-no-jo] (sukesada) Picture of SAYA katana    [bizen-no-kuni-ju osafune genzaemon-no-jo] (sukesada) Picture of blade
katana [bizen-no-kuni-ju osafune genzaemon-no-jo] (sukesada)
in koshirae No. 2410-1031 New
NBTHK Hozon
Price
750,000(JPY)
Blade length(HA-CHOU)66.5cm ( 2 Syaku 2 SunJyaku)
Curvature(SORI)1.67cm
Width at the hamachi(MOTO-HABA)2.93cm
Thickness at the Moto Kasane0.63cm
Thickness at the Shinogi0.68cm
Width at the kissaki (SAKI_HABA)2.16cm
Thickness at the Saki kasane0.53cm
NakagoSuriage
Country(KUNI)・Period(JIDAI)bizen osafune : The Muromachi era latter period. EIROKU (1558-1570)
Options:With koshirae  kotou  hozon-paper

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dai shou hitokoshi(long and short set)dai katana   (orikaeshi mei) [bizen-no-kuni] (sue bizen)shou wakizashi   [soshu-ju hiromasa BUNMEI 3] (4 generation) Name of Japan
dai shou hitokoshi(long and short set)dai katana   (orikaeshi mei) [bizen-no-kuni] (sue bizen)shou wakizashi   [soshu-ju hiromasa BUNMEI 3] (4 generation) Picture of certificate dai shou hitokoshi(long and short set)dai katana   (orikaeshi mei) [bizen-no-kuni] (sue bizen)shou wakizashi   [soshu-ju hiromasa BUNMEI 3] (4 generation) Picture of SAYA dai shou hitokoshi(long and short set)dai katana   (orikaeshi mei) [bizen-no-kuni] (sue bizen)shou wakizashi   [soshu-ju hiromasa BUNMEI 3] (4 generation) Picture of blade
dai shou hitokoshi(long and short set)
dai katana (orikaeshi mei) [bizen-no-kuni] (sue bizen)
shou wakizashi [soshu-ju hiromasa BUNMEI 3] (4 generation)
in koshirae No. 2410-1032 New
NBTHK Hozon (Katana) NBTHK Hozon (Wakizashi)
Price
850,000(JPY)
dai katana (orikaeshi mei) [bizen-no-kuni] (sue bizen)
Blade length(HA-CHOU)63.6cm ( 2 Syaku 1 SunJyaku)
Curvature(SORI)1.5cm
Width at the hamachi(MOTO-HABA)3.03cm
Thickness at the Moto Kasane0.54cm
Thickness at the Shinogi0.62cm
Width at the kissaki (SAKI_HABA)2.08cm
Thickness at the Saki kasane0.42cm
EngravingHead   tail  
NakagoSuriage
Country(KUNI)・Period(JIDAI)Bizen Kunichofune: Late Muromachi Period
bizen osafune : The Muromachi era latter period. 16 century.
shou wakizashi [soshu-ju hiromasa BUNMEI 3] (4 generation)
Blade length(HA-CHOU)51.4cm ( 1 Syaku 7 Sun)
Curvature(SORI)1.2cm
Width at the hamachi(MOTO-HABA)2.45cm
Thickness at the Moto Kasane0.60cm
Thickness at the Shinogi0.62cm
Width at the kissaki (SAKI_HABA)1.80cm
Thickness at the Saki kasane0.40cm
EngravingHead   Tail  
NakagoSuriage
Country(KUNI)・Period(JIDAI)bizen osafune : The middle of Muromachi era. BUNMEI 3 (1471)
Options:With koshirae  kotou  hozon-paper


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tantou [nobukuni] (ohuei nobukuni) Name of Japan
tantou [nobukuni] (ohuei nobukuni) Picture of certificate tantou [nobukuni] (ohuei nobukuni) Picture of SAYA tantou [nobukuni] (ohuei nobukuni) Picture of blade
tantou [nobukuni] (ohuei nobukuni)
in shirasaya with koshirae No. 2410-3020 New
NBTHK Tokubetsu Hozon
Price
480,000(JPY)
Blade length(HA-CHOU)28.1cm ( 9 Sun 2 BuHan)
Curvature(SORI)0.3cm
Width at the hamachi(MOTO-HABA)2.57cm
Thickness at the Moto Kasane0.47cm
EngravingHead Tail
NakagoUbu
Country(KUNI)・Period(JIDAI)yamasiro : The Muromachi Period initial. OHEI (1394-1428)
Options:With koshirae  kotou  tokubetsu-hozon-paper

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katana [bizen-no-kuni osafune kiyomitsu EIROKU 10] Name of Japan
katana [bizen-no-kuni osafune kiyomitsu EIROKU 10] Picture of certificate katana [bizen-no-kuni osafune kiyomitsu EIROKU 10] Picture of SAYA katana [bizen-no-kuni osafune kiyomitsu EIROKU 10] Picture of blade
katana [bizen-no-kuni osafune kiyomitsu EIROKU 10]
in shirasaya with koshirae No. 2310-3048
NBTHK Hozon
Price
350,000(JPY)
Blade length(HA-CHOU)26.7cm ( 8 Sun 8 BuHan)
Curvature(SORI)0cm
Width at the hamachi(MOTO-HABA)2.36cm
Thickness at the Moto Kasane0.72cm
NakagoUbu
Country(KUNI)・Period(JIDAI)bizen osafune : The Muromachi era latter period. EIROKU 10 (1567)
Options:With koshirae  kotou  hozon-paper

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yari [heianjo shimosaka kanetsugu] Name of Japan
yari [heianjo shimosaka kanetsugu] Picture of certificate yari [heianjo shimosaka kanetsugu] Picture of SAYA yari [heianjo shimosaka kanetsugu] Picture of blade
yari [heianjo shimosaka kanetsugu]
in shirasaya with koshirae No. 2310-4011
NBTHK Hozon
Price
180,000(JPY)
Blade length(HA-CHOU)13.3cm( 5 SunKyou)
Nakago length25.2cm
Width at the hamachi(MOTO-HABA)2.24cm
Full length of the koshirae165.0cm
Country(KUNI)・Period(JIDAI)yamashiro kyoto : The Azuchi momoyama era. KEICHO(1596-1615)
Options:With koshirae  kotou  hozon-paper

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katana Mumei No signature [koudai houju] Name of Japan
katana Mumei No signature [koudai houju] Picture of certificate katana Mumei No signature [koudai houju] Picture of SAYA katana Mumei No signature [koudai houju] Picture of blade
katana Mumei No signature [koudai houju]
in shirasaya No. 2210-1179
NBTHK Hozon
Price
500,000(JPY)
Blade length(HA-CHOU)69.4cm ( 2 Syaku 2 Sun 9 Bu)
Curvature(SORI)2.0cm
Width at the hamachi(MOTO-HABA)3.38cm
Thickness at the Moto Kasane0.66cm
Thickness at the Shinogi0.71cm
Width at the kissaki (SAKI_HABA)2.33cm
Thickness at the Saki kasane0.47cm
EngravingHead Waist Tail Waist Gutter
NakagoUbu
Country(KUNI)・Period(JIDAI)mutsu : The Muromachi era.15century.
Options:  kotou  hozon-paper

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tantou [bizen_no_kuni_ju osafune nagamitsu EIROKU 8] Name of Japan
tantou [bizen_no_kuni_ju osafune nagamitsu EIROKU 8] Picture of certificate tantou [bizen_no_kuni_ju osafune nagamitsu EIROKU 8] Picture of SAYA tantou [bizen_no_kuni_ju osafune nagamitsu EIROKU 8] Picture of blade
tantou [bizen_no_kuni_ju osafune nagamitsu EIROKU 8]
in shirasaya with koshirae No. 2210-3030
NBTHK Tokubetsu Hozon
Price
480,000(JPY)
Blade length(HA-CHOU)24.1cm (8 Sun 9 BuJyaku)
Curvature(SORI)0cm
Width at the hamachi(MOTO-HABA)2.06cm
Thickness at the Moto Kasane0.65cm
NakagoUbu
Country(KUNI)・Period(JIDAI)bizen osafune : The Muromachi era latter period. EIROKU 8 (1565)
Options:With koshirae  kotou  tokubetsu-hozon-paper

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tantou [yoshimitsu] (tosa) Name of Japan
tantou [yoshimitsu] (tosa) Picture of certificate tantou [yoshimitsu] (tosa) Picture of SAYA tantou [yoshimitsu] (tosa) Picture of blade
tantou [yoshimitsu] (tosa)
in koshirae No. 2110-3021
NBTHK Hozon
Price
250,000(JPY)
Blade length(HA-CHOU)20.2cm (Rokusun 7Bu)
Curvature(SORI)0cm
Width at the hamachi(MOTO-HABA)1.71cm
Thickness at the Moto Kasane0.69cm
NakagoUbu
EngravingHeadTail Bar Gutter
Country(KUNI)・Period(JIDAI)he Muromachi era latter period. DAIEI (1521-1528)
Options:With koshirae  kotou  hozon-paper

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