Japanese Sword Kotou

 

 

Extraction of kotou

Group
Certificate Price
kotachi [bishu osafune morimoto] (kozori) Name of Japan
kotachi [bishu osafune morimoto] (kozori) Picture of certificate kotachi [bishu osafune morimoto] (kozori) Picture of SAYA kotachi [bishu osafune morimoto] (kozori) Picture of blade
kotachi [bishu osafune morimoto] (kozori)
in shirasaya with koshirae No. 2110-1054 New
NBTHK Tokubetsu Hozon
 		Price
650,000(JPY)
Blade length(HA-CHOU)58.7cm (1Syaku9Sun4Bu)
Curvature(SORI)2.2cm
Width at the hamachi(MOTO-HABA)2.61cm
Thickness at the Moto Kasane0.53cm
Thickness at the Shinogi0.58cm
Width at the kissaki (SAKI_HABA)1.64cm
Thickness at the Saki kasane0.33cm
NakagoSuriage
Country(KUNI)・Period(JIDAI)bizen osafune:The Nanbokuchou era JYOUJI-The Muromachi Period OHEI. (1362-1428)
Options:With koshirae  kotou  tokubetsu-hozon-paper

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katana [bishu osafune sukesada] Name of Japan
katana [bishu osafune sukesada] Picture of certificate katana [bishu osafune sukesada] Picture of SAYA katana [bishu osafune sukesada] Picture of blade
katana [bishu osafune sukesada]
in shirasaya with koshirae No. 2110-1055 New
NBTHK Hozon
 		Price
650,000(JPY)
Blade length(HA-CHOU)64.7cm (2Syaku 1 Sun 3BuHan)
Curvature(SORI)2.4cm
Width at the hamachi(MOTO-HABA)3.07cm
Thickness at the Moto Kasane0.80cm
Thickness at the Shinogi0.81cm
Width at the kissaki (SAKI_HABA)1.90cm
Thickness at the Saki kasane0.39cm
NakagoUbu
EngravingHeadTail Bar Gutter
Country(KUNI)・Period(JIDAI)bizen osafune:The Muromachi era latter period. 16 century.
Options:With koshirae  kotou  hozon-paper

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wakizashi [bishu osafune shigemitsu OHEI 18] Name of Japan
wakizashi [bishu osafune shigemitsu OHEI 18] Picture of certificate wakizashi [bishu osafune shigemitsu OHEI 18] Picture of SAYA wakizashi [bishu osafune shigemitsu OHEI 18] Picture of blade
wakizashi [bishu osafune shigemitsu OHEI 18]
in shirasaya with koshirae No. 2110-2011 New
NBTHK Tokubetsu Hozon
 		Price
580,000(JPY)
Blade length(HA-CHOU)40.8cm (1Syaku Sansun 4BuHan)
Curvature(SORI)0.9cm
Width at the hamachi(MOTO-HABA)2.75cm
Thickness at the Moto Kasane0.51cm
Thickness at the Shinogi0.61cm
Width at the kissaki (SAKI_HABA)2.00cm
Thickness at the Saki kasane0.32cm
NakagoSuriage
EngravingHead Goma hi and Bonji Tail Bar Gutter
Country(KUNI)・Period(JIDAI)bizen osafune:The Muromachi Period initial.OHEI 18 (1411)
Options:With koshirae  kotou  tokubetsu-hozon-paper

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yari [rai hisamitsu] (The nanbokucho era EITOKU) (Son of ryokai nobuhisa) Name of Japan
yari [rai hisamitsu] (The nanbokucho era EITOKU) (Son of ryokai nobuhisa) Picture of certificate yari [rai hisamitsu] (The nanbokucho era EITOKU) (Son of ryokai nobuhisa) Picture of SAYA yari [rai hisamitsu] (The nanbokucho era EITOKU) (Son of ryokai nobuhisa) Picture of blade
yari [rai hisamitsu] (The nanbokucho era EITOKU) (Son of ryokai nobuhisa)
in shirasaya No. 2110-4000
NBTHK Tokubetsu Hozon
 		Price
350,000(JPY)
Blade length(HA-CHOU)24.2cm (8Sun)
Nakago length30.7cm
Width at the hamachi(MOTO-HABA)2.38cm
Thickness at the Moto Kasane1.03cm
Country(KUNI)・Period(JIDAI)yamashiro : The nanbokucho era. EITOKU (1381-1384)
Options:  kotou  tokubetsu-hozon-paper

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tantou [bishu osafune sukesada TENSHO 2] Name of Japan
tantou [bishu osafune sukesada TENSHO 2] Picture of certificate tantou [bishu osafune sukesada TENSHO 2] Picture of SAYA tantou [bishu osafune sukesada TENSHO 2] Picture of blade
tantou [bishu osafune sukesada TENSHO 2]
in shirasaya with koshirae No. 2010-3005
NBTHK Hozon
 		Price
280,000(JPY)
Blade length(HA-CHOU)21.8cm (Seven Sun Ni BuKyou)
Curvature(SORI)0cm
Width at the hamachi(MOTO-HABA)2.12cm
Thickness at the Moto Kasane0.54cm
NakagoUbu
Country(KUNI)・Period(JIDAI)bizen osafune : The Azuchi momoyama era. TENSHO 2(1574)
Options:With koshirae  kotou  hozon-paper

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tantou No signature (asago-taima) Name of Japan
tantou No signature (asago-taima) Picture of certificate tantou No signature (asago-taima) Picture of SAYA tantou No signature (asago-taima) Picture of blade
tantou No signature (asago-taima)
in shirasaya with koshirae No. 1910-3032
NBTHK Hozon
 		Price
350,000(JPY)
Blade length(HA-CHOU)23.6 cm (7 Sun 8 Bu)
Curvature(SORI)0.2cm
Width at the hamachi(MOTO-HABA)2.17cm
Thickness at the Moto Kasane0.39cm
Thickness at the Shinogi0.46cm
NakagoUbu
Country(KUNI)・Period(JIDAI)echizen : The Muromachi Period initial. OHEI(1394-1428)
Options:With koshirae  kotou  hozon-paper

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yari [hishu doutanuki nobuyoshi]（The same person as a doutanuki masakuni） Name of Japan
yari [hishu doutanuki nobuyoshi]（The same person as a doutanuki masakuni） Picture of certificate yari [hishu doutanuki nobuyoshi]（The same person as a doutanuki masakuni） Picture of SAYA yari [hishu doutanuki nobuyoshi]（The same person as a doutanuki masakuni） Picture of blade
yari [hishu doutanuki nobuyoshi]（The same person as a doutanuki masakuni）
in koshirae No. 1710-4000
NBTHK Hozon
 		Price
280,000(JPY)
Blade length(HA-CHOU)37.0 cm (1 Syaku 2 Sun 2 BuHan)
Nakago length37.7cm
Width at the hamachi(MOTO-HABA)2.48cm
Country(KUNI)・Period(JIDAI)higo kikuchi : The Azuchi momoyama era. KEICHO (1596-1603)
Options:With koshirae  kotou  hozon-paper


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yari [kanetsuna] (seki) Name of Japan
yari [kanetsuna] (seki) Picture of certificate yari [kanetsuna] (seki) Picture of SAYA yari [kanetsuna] (seki) Picture of blade
yari [kanetsuna] (seki)
in shirasaya with koshirae No. 1610-4023
NBTHK Hozon
 		Price
250,000(JPY)
Blade length(HA-CHOU)16.4 cm (5 Sun 4 BuKyou)
Nakago length20.4cm
Width at the hamachi(MOTO-HABA)2.09cm
Thickness at the Moto Kasane0.89cm
Full length of the koshirae122.5cm
Country(KUNI)・Period(JIDAI)mino seki : The Azuchi momoyama era. TENSHO (1574-1592)
Options:With koshirae  kotou  hozon-paper

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tantou [norimitsu]（kashu） Name of Japan
tantou [norimitsu]（kashu） Picture of certificate tantou [norimitsu]（kashu） Picture of SAYA tantou [norimitsu]（kashu） Picture of blade
tantou [norimitsu]（kashu）
in shirasaya with koshirae No. 1610-3004
NBTHK Hozon
 		Price
280,000(JPY)
Blade length(HA-CHOU)20.2 cm (6 Sun 7 BuKyou)
Curvature(SORI)0cm
Width at the hamachi(MOTO-HABA)1.60cm
Thickness at the Moto Kasane0.86cm
NakagoUbu
EngravingHead back gutter Tail Rod gutter
Country(KUNI)・Period(JIDAI)kaga : The Muromachi era latter period. EISHO(1504-1521)
Options:With koshirae  kotou  hozon-paper

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tantou [sukemitsu] (The Muromachi era） Name of Japan
tantou [sukemitsu] (The Muromachi era） Picture of certificate tantou [sukemitsu] (The Muromachi era） Picture of SAYA tantou [sukemitsu] (The Muromachi era） Picture of blade
tantou [sukemitsu] (The Muromachi era）
in koshirae No. 1510-3040
NBTHK Hozon
 		Price
280,000(JPY)
Blade length(HA-CHOU)25.1cm（8Sun3Bu Jyaku）
Curvature(SORI)0cm
Width at the hamachi(MOTO-HABA)2.26cm
Thickness at the Moto Kasane0.53cm
NakagoUbu
Country(KUNI)・Period(JIDAI)suryga shimada : The Muromachi era.15 century.
Options:With koshirae  kotou  hozon-paper

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tantou No signature [sue seki] Name of Japan
tantou No signature [sue seki] Picture of certificate tantou No signature [sue seki] Picture of SAYA tantou No signature [sue seki] Picture of blade
tantou No signature [sue seki]
in koshirae No. 1510-3011
NBTHK Hozon
 		Price
280,000(JPY)
Blade length(HA-CHOU)29.4cm（9Sun7Bu）
Curvature(SORI)0.2cm
Width at the hamachi(MOTO-HABA)2.79cm
Thickness at the Moto Kasane0.57cm
NakagoUbu
Engraving表 2本樋 裏 腰樋に添樋2本
Country(KUNI)・Period(JIDAI)mino seki : The Muromachi era latter period. 16 century.
Options:With koshirae  kotou  hozon-paper

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yari [kanesaki](seki) Name of Japan
yari [kanesaki](seki) Picture of certificate yari [kanesaki](seki) Picture of SAYA yari [kanesaki](seki) Picture of blade
yari [kanesaki](seki)
in koshirae No. 1410-4013
NBTHK Hozon
 		Price
180,000(JPY)
Blade length(HA-CHOU)12.2cm（4Sun Kyou）
Nakago length27.8cm
Width at the hamachi(MOTO-HABA)2.18cm
Thickness at the Moto Kasane0.90cm
Full length of the koshirae106.5cm
Country(KUNI)・Period(JIDAI)mino seki : The Muromachi era latter period.
Options:With koshirae  kotou  hozon-paper

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