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Description

This is a Juyo Token katana, unsigned but attributed to Naga Arishige, a smith of the Yamato Taima school active around the Kenmu era. The blade features a robust jigane with fine chikei and a bright, clear hamon exhibiting frequent nie, niju-ba, and yubashiri. It comes with a matching shakudo hantachi koshirae and a shirasaya.

NBTHK Setsumei

Jūyō-Tōken, 62nd Session — Designated October 18, 2016 Katana, mumei: den Nagaaritoshi (長有俊) Measurements Nagasa 67.3 cm, sori 1.2 cm, motohaba 2.8 cm, sakihaba 1.8 cm, kissaki-nagasa 3.2 cm, nakago-nagasa 19.5 cm, nakago-sori 0.1 cm Description Keijō: shinogi-zukuri with iori-mune; mihaba of standard breadth; the difference between moto and saki widths opens noticeably; high shinogi; though shortened, it retains koshizori, with additional curvature toward the tip; chū-kissaki. Kitae: Dense ko-itame with slight nagare-hada and intermingled masame; extremely fine ji-nie forms a thick covering; fine chikei enter frequently; the steel is notably clear. Hamon: A suguha-toned temper mixed with ko-chōji and ko-gunome; with ashi and yō; at the habuchi appear kuichigai-ba, nijūba, and yubashiri; slight kinsuji and sunagashi; the nioiguchi is bright and clear. Bōshi: Shallow notare-komi; turning back with a somewhat large rounding at the tip; with hakikake; on the ura it becomes somewhat nie-kuzure-like. Horimono: Bō-hi on both sides, carved as kaki-nagashi. Nakago: Greatly shortened (ō-suriage); kurijiri; file marks kiri; three mekugi-ana; unsigned. Artisan Den Nagaaritoshi (長有俊) Era Nanbokuchō period (traditionally placed around the Kenmu era) Explanation Aritoshi is transmitted as a swordsmith of the Taima lineage in Yamato. Among works associated with this name, there are examples bearing a two-character signature, and others that are signed with the three characters “Naga Aritoshi” (長有俊). In the former group, an inscription dated Einin 6 (1298) is seen. According to the prevailing view, the three-character signature “Naga Aritoshi” represents the second generation of Aritoshi, working around the Kenmu era, and is said to be an abbreviated form of “Chōbei no Jō Aritoshi.” This katana shows tightly forged ko-itame with a slight admixture of flowing masame, and an extremely fine, thickly applied ji-nie, with fine chikei appearing frequently. The hamon is fundamentally suguha-toned with intermingled ko-chōji and ko-gunome; along the habuchi appear kuichigai-ba, nijūba, and yubashiri, while the nie is thickly applied and the nioiguchi is bright and clear. These features of both jigane and hamon conspicuously display the characteristic traits associated with Naga Aritoshi, and thus the attribution is readily affirmed. As a particular hallmark of Naga Aritoshi, the emergence of nijūba along the habuchi is regarded as a principal point of appreciation. In this work, even among pieces attributed to Naga Aritoshi, the ha-nie is especially strong: thickly congealed nie forms nijūba that appears repeatedly at the habuchi with splendid activity. The hamon also shines with a thoroughly bright, clear tone, and the workmanship is outstanding.

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Swords›Yamato-den›Taima›Juyo Token: Mumei (Attributed to Naga Arishige) - 2 Shaku 2 Sun 2 Bu, Shakudo Fittings Hantachi Koshirae, with Shirasaya
katanaJūyō
Taima School

Juyo Token: Mumei (Attributed to Naga Arishige) - 2 Shaku 2 Sun 2 Bu, Shakudo Fittings Hantachi Koshirae, with Shirasaya

mumei · Taima · Nanbokucho · nagasa 67.27cm

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Measurements & details
Smith
Taima School
Type
Katana
School
Taima
Period
Nanbokucho
Province
Yamato
Signature
Unsigned(1% of this smith's designated works are signed)
Measurements
Nagasa 67.27cm
Description

NBTHK Zufu Commentary

Juyo #62

AI translation — may contain errors

-, 62nd Session — Designated October 18, 2016

, : Nagaaritoshi (長有俊)

Measurements 67.3 cm, 1.2 cm, 2.8 cm, 1.8 cm, 3.2 cm, 19.5 cm, 0.1 cm

Description Keijō: with ; of standard breadth; the difference between and widths opens noticeably; high ; though shortened, it retains , with additional curvature toward the tip; . : Dense with slight and intermingled ; extremely fine forms a thick covering; fine enter frequently; the steel is notably clear. : A -toned temper mixed with and ; with and ; at the appear , , and ; slight and ; the is bright and clear. : Shallow ; turning back with a somewhat large rounding at the tip; with ; on the it becomes somewhat -like. : on both sides, carved as kaki-nagashi. : Greatly shortened (); ; file marks ; three ; unsigned.

Artisan Nagaaritoshi (長有俊)

Era period (traditionally placed around the Kenmu era)

Explanation Aritoshi is transmitted as a swordsmith of the lineage in Yamato. Among works associated with this name, there are examples bearing a two-character signature, and others that are signed with the three characters “Naga Aritoshi” (長有俊). In the former group, an inscription dated Einin 6 (1298) is seen. According to the prevailing view, the three-character signature “Naga Aritoshi” represents the second generation of Aritoshi, working around the Kenmu era, and is said to be an abbreviated form of “Chōbei no Jō Aritoshi.”

This shows tightly forged with a slight admixture of flowing , and an extremely fine, thickly applied , with fine appearing frequently. The is fundamentally -toned with intermingled and ; along the appear , , and , while the is thickly applied and the is bright and clear. These features of both and conspicuously display the characteristic traits associated with Naga Aritoshi, and thus the attribution is readily affirmed.

As a particular hallmark of Naga Aritoshi, the emergence of along the is regarded as a principal point of appreciation. In this work, even among pieces attributed to Naga Aritoshi, the is especially strong: thickly congealed forms that appears repeatedly at the with splendid activity. The also shines with a thoroughly bright, clear tone, and the workmanship is outstanding.

[ III (32)]

About the school

Taima

当麻

Yamato-den · Yamato

10 pieces on the market now

›

At Taima-dera in Yamato Province, the temple from which the school takes its name, a body of swordsmiths gathered in the late Kamakura period under Kuniyuki, who is transmitted as the founder of the line. The Taima group is counted among the five schools of the Yamato-den, the others being Tegai, Senjuin, Shikkake, and Hosho, and like its siblings it grew out of a monastic milieu in which the smiths worked in dependence upon the temple. That dependent standing is itself a fact of the record, for the published sources tie the scarcity of signed Taima work directly to it; the smiths, attached to the temple, naturally left few signatures, so that the line comes down largely as unsigned pieces fixed by appraisal. Only a small number of signed blades survive, chiefly by Kuniyuki and by Aritoshi, whose dated tachi of Einin 6 (1298) fixes the antiquity of the line and places its production at the close of the Kamakura age. The school continued through the Nanbokucho era and on into the Muromachi period, a northern branch removing to Asako in Echizen under the collective title Asako Taima. The Taima smiths share the full Yamato-den vocabulary, worked in a register that leans further toward nie activity than that of its Yamato siblings. The jigane is a flowing itame that gathers toward the edge into masame, the steel standing somewhat open, with thick ji-nie laid over it and chikei entering the grain frequently; on the finest blades a nie-utsuri rises in the ji, a reflection that on these smiths is a product of nie rather than of the Bizen midare-utsuri. Over this foundation the temper is built on a quiet line, a suguha or suguha-cho waved shallowly into notare and mixed with ko-gunome, small ko-choji, and at times ko-midare, the disorder always slight and worked over the straight base rather than displacing it.

The habuchi frays into hotsure, breaks into kuichigai-ba, doubles into nijuba, and lifts into uchinoke, while within the tempered area the ha-nie lies thick and bright, ashi and yo entering, and kinsuji and sunagashi flashing through repeatedly. Above it the boshi runs straight and is then swept with hakikake, most often finishing in yakizume without a turnback or turning in a small ko-maru. The recurring traits cohere into a recognizable hand: the masame-rich itame, the abundant glittering nie, and the brushed point are the marks by which the school is read, and the school leans toward nie where Tegai and the others keep a tighter, calmer key. Individual smiths inflect the manner: Aritoshi is set apart by a near-constant nijuba unusual even within Yamato, while the Echizen Nobunaga carries an angular gunome-midare and a darkened steel into Hokuriku. Kantei of a Taima blade proceeds from this cluster of Yamato evidence, the masame-leaning itame, the hotsure and nijuba along the habuchi, and the swept hakikake boshi, laid over a suguha base; against the other Yamato schools the appraisers look for the heavier nie activity and the conspicuous ashi and yo within a bright edge that separate Taima from the plainer suguha of Tegai and Senjuin, the togariba tendency of Shikkake, and the dense masame of Hosho. Kuniyuki stands as the progenitor and defining voice of the line, his signed tachi prized as documentary anchors against which the rest is measured; below him Aritoshi, Toshinaga, Tomoyuki, and Tomokiyo are read each by his own grounded traits, their few signed survivals valued first as reference material because so little of the school was ever signed. The greater part of the record is o-suriage mumei, wide-bodied Nanbokucho katana cut greatly down, their attribution argued from the markedly elongated chu-kissaki and from the Taima activity at its strongest, the texts candid that on such a shortened blade no individuality singling out one smith can be discerned even while the piece is held a fine work of the school. Provenance is mostly thin, running through private hands rather than the daimyo houses, with a few institutional holdings and the occasional notable mounting, so that an unsigned Taima blade is the usual encounter and a signed one a landmark of Yamato-den work. Learn more →

12 recorded smiths285 designated works
Leading smiths
SmithEraDesignated
Aritoshi有俊1264-127541
Nobunaga信長1394-14286
Tomoyuki友行1278-12885
Tomokiyo友清1319-13215
Toshinaga俊長1352-13565
Explore the Taima school →

Historical context

Yamato in the Nanbokuchō period

›

When the Southern Court made its capital at Yoshino, in Yamato itself, the province’s schools were at their height: the late Tegai line, Shikkake Norinaga, and the pure masame of Hōshō. Their technique was already spreading across the provinces.

Yamato in the Nanbokuchō period →

NBTHK Certificate
Jūyō Tōken重要刀剣
Important Sword
›

A blade of top-grade workmanship and condition, formally judged to rank with a nationally recognized Important Art Object (Jūyō Bijutsuhin). Awarded only at the NBTHK’s competitive annual examination.

About the NBTHK›

The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.

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Description

This is a Juyo Token katana, unsigned but attributed to Naga Arishige, a smith of the Yamato Taima school active around the Kenmu era. The blade features a robust jigane with fine chikei and a bright, clear hamon exhibiting frequent nie, niju-ba, and yubashiri. It comes with a matching shakudo hantachi koshirae and a shirasaya.

NBTHK Setsumei

Jūyō-Tōken, 62nd Session — Designated October 18, 2016 Katana, mumei: den Nagaaritoshi (長有俊) Measurements Nagasa 67.3 cm, sori 1.2 cm, motohaba 2.8 cm, sakihaba 1.8 cm, kissaki-nagasa 3.2 cm, nakago-nagasa 19.5 cm, nakago-sori 0.1 cm Description Keijō: shinogi-zukuri with iori-mune; mihaba of standard breadth; the difference between moto and saki widths opens noticeably; high shinogi; though shortened, it retains koshizori, with additional curvature toward the tip; chū-kissaki. Kitae: Dense ko-itame with slight nagare-hada and intermingled masame; extremely fine ji-nie forms a thick covering; fine chikei enter frequently; the steel is notably clear. Hamon: A suguha-toned temper mixed with ko-chōji and ko-gunome; with ashi and yō; at the habuchi appear kuichigai-ba, nijūba, and yubashiri; slight kinsuji and sunagashi; the nioiguchi is bright and clear. Bōshi: Shallow notare-komi; turning back with a somewhat large rounding at the tip; with hakikake; on the ura it becomes somewhat nie-kuzure-like. Horimono: Bō-hi on both sides, carved as kaki-nagashi. Nakago: Greatly shortened (ō-suriage); kurijiri; file marks kiri; three mekugi-ana; unsigned. Artisan Den Nagaaritoshi (長有俊) Era Nanbokuchō period (traditionally placed around the Kenmu era) Explanation Aritoshi is transmitted as a swordsmith of the Taima lineage in Yamato. Among works associated with this name, there are examples bearing a two-character signature, and others that are signed with the three characters “Naga Aritoshi” (長有俊). In the former group, an inscription dated Einin 6 (1298) is seen. According to the prevailing view, the three-character signature “Naga Aritoshi” represents the second generation of Aritoshi, working around the Kenmu era, and is said to be an abbreviated form of “Chōbei no Jō Aritoshi.” This katana shows tightly forged ko-itame with a slight admixture of flowing masame, and an extremely fine, thickly applied ji-nie, with fine chikei appearing frequently. The hamon is fundamentally suguha-toned with intermingled ko-chōji and ko-gunome; along the habuchi appear kuichigai-ba, nijūba, and yubashiri, while the nie is thickly applied and the nioiguchi is bright and clear. These features of both jigane and hamon conspicuously display the characteristic traits associated with Naga Aritoshi, and thus the attribution is readily affirmed. As a particular hallmark of Naga Aritoshi, the emergence of nijūba along the habuchi is regarded as a principal point of appreciation. In this work, even among pieces attributed to Naga Aritoshi, the ha-nie is especially strong: thickly congealed nie forms nijūba that appears repeatedly at the habuchi with splendid activity. The hamon also shines with a thoroughly bright, clear tone, and the workmanship is outstanding.

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Swords›Yamato-den›Taima›Juyo Token: Mumei (Attributed to Naga Arishige) - 2 Shaku 2 Sun 2 Bu, Shakudo Fittings Hantachi Koshirae, with Shirasaya
katanaJūyō
Taima School

Juyo Token: Mumei (Attributed to Naga Arishige) - 2 Shaku 2 Sun 2 Bu, Shakudo Fittings Hantachi Koshirae, with Shirasaya

mumei · Taima · Nanbokucho · nagasa 67.27cm

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Measurements & details
Smith
Taima School
Type
Katana
School
Taima
Period
Nanbokucho
Province
Yamato
Signature
Unsigned(1% of this smith's designated works are signed)
Measurements
Nagasa 67.27cm
Description

NBTHK Zufu Commentary

Juyo #62

AI translation — may contain errors

-, 62nd Session — Designated October 18, 2016

, : Nagaaritoshi (長有俊)

Measurements 67.3 cm, 1.2 cm, 2.8 cm, 1.8 cm, 3.2 cm, 19.5 cm, 0.1 cm

Description Keijō: with ; of standard breadth; the difference between and widths opens noticeably; high ; though shortened, it retains , with additional curvature toward the tip; . : Dense with slight and intermingled ; extremely fine forms a thick covering; fine enter frequently; the steel is notably clear. : A -toned temper mixed with and ; with and ; at the appear , , and ; slight and ; the is bright and clear. : Shallow ; turning back with a somewhat large rounding at the tip; with ; on the it becomes somewhat -like. : on both sides, carved as kaki-nagashi. : Greatly shortened (); ; file marks ; three ; unsigned.

Artisan Nagaaritoshi (長有俊)

Era period (traditionally placed around the Kenmu era)

Explanation Aritoshi is transmitted as a swordsmith of the lineage in Yamato. Among works associated with this name, there are examples bearing a two-character signature, and others that are signed with the three characters “Naga Aritoshi” (長有俊). In the former group, an inscription dated Einin 6 (1298) is seen. According to the prevailing view, the three-character signature “Naga Aritoshi” represents the second generation of Aritoshi, working around the Kenmu era, and is said to be an abbreviated form of “Chōbei no Jō Aritoshi.”

This shows tightly forged with a slight admixture of flowing , and an extremely fine, thickly applied , with fine appearing frequently. The is fundamentally -toned with intermingled and ; along the appear , , and , while the is thickly applied and the is bright and clear. These features of both and conspicuously display the characteristic traits associated with Naga Aritoshi, and thus the attribution is readily affirmed.

As a particular hallmark of Naga Aritoshi, the emergence of along the is regarded as a principal point of appreciation. In this work, even among pieces attributed to Naga Aritoshi, the is especially strong: thickly congealed forms that appears repeatedly at the with splendid activity. The also shines with a thoroughly bright, clear tone, and the workmanship is outstanding.

[ III (32)]

About the school

Taima

当麻

Yamato-den · Yamato

10 pieces on the market now

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At Taima-dera in Yamato Province, the temple from which the school takes its name, a body of swordsmiths gathered in the late Kamakura period under Kuniyuki, who is transmitted as the founder of the line. The Taima group is counted among the five schools of the Yamato-den, the others being Tegai, Senjuin, Shikkake, and Hosho, and like its siblings it grew out of a monastic milieu in which the smiths worked in dependence upon the temple. That dependent standing is itself a fact of the record, for the published sources tie the scarcity of signed Taima work directly to it; the smiths, attached to the temple, naturally left few signatures, so that the line comes down largely as unsigned pieces fixed by appraisal. Only a small number of signed blades survive, chiefly by Kuniyuki and by Aritoshi, whose dated tachi of Einin 6 (1298) fixes the antiquity of the line and places its production at the close of the Kamakura age. The school continued through the Nanbokucho era and on into the Muromachi period, a northern branch removing to Asako in Echizen under the collective title Asako Taima. The Taima smiths share the full Yamato-den vocabulary, worked in a register that leans further toward nie activity than that of its Yamato siblings. The jigane is a flowing itame that gathers toward the edge into masame, the steel standing somewhat open, with thick ji-nie laid over it and chikei entering the grain frequently; on the finest blades a nie-utsuri rises in the ji, a reflection that on these smiths is a product of nie rather than of the Bizen midare-utsuri. Over this foundation the temper is built on a quiet line, a suguha or suguha-cho waved shallowly into notare and mixed with ko-gunome, small ko-choji, and at times ko-midare, the disorder always slight and worked over the straight base rather than displacing it.

The habuchi frays into hotsure, breaks into kuichigai-ba, doubles into nijuba, and lifts into uchinoke, while within the tempered area the ha-nie lies thick and bright, ashi and yo entering, and kinsuji and sunagashi flashing through repeatedly. Above it the boshi runs straight and is then swept with hakikake, most often finishing in yakizume without a turnback or turning in a small ko-maru. The recurring traits cohere into a recognizable hand: the masame-rich itame, the abundant glittering nie, and the brushed point are the marks by which the school is read, and the school leans toward nie where Tegai and the others keep a tighter, calmer key. Individual smiths inflect the manner: Aritoshi is set apart by a near-constant nijuba unusual even within Yamato, while the Echizen Nobunaga carries an angular gunome-midare and a darkened steel into Hokuriku. Kantei of a Taima blade proceeds from this cluster of Yamato evidence, the masame-leaning itame, the hotsure and nijuba along the habuchi, and the swept hakikake boshi, laid over a suguha base; against the other Yamato schools the appraisers look for the heavier nie activity and the conspicuous ashi and yo within a bright edge that separate Taima from the plainer suguha of Tegai and Senjuin, the togariba tendency of Shikkake, and the dense masame of Hosho. Kuniyuki stands as the progenitor and defining voice of the line, his signed tachi prized as documentary anchors against which the rest is measured; below him Aritoshi, Toshinaga, Tomoyuki, and Tomokiyo are read each by his own grounded traits, their few signed survivals valued first as reference material because so little of the school was ever signed. The greater part of the record is o-suriage mumei, wide-bodied Nanbokucho katana cut greatly down, their attribution argued from the markedly elongated chu-kissaki and from the Taima activity at its strongest, the texts candid that on such a shortened blade no individuality singling out one smith can be discerned even while the piece is held a fine work of the school. Provenance is mostly thin, running through private hands rather than the daimyo houses, with a few institutional holdings and the occasional notable mounting, so that an unsigned Taima blade is the usual encounter and a signed one a landmark of Yamato-den work. Learn more →

12 recorded smiths285 designated works
Leading smiths
SmithEraDesignated
Aritoshi有俊1264-127541
Nobunaga信長1394-14286
Tomoyuki友行1278-12885
Tomokiyo友清1319-13215
Toshinaga俊長1352-13565
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Historical context

Yamato in the Nanbokuchō period

›

When the Southern Court made its capital at Yoshino, in Yamato itself, the province’s schools were at their height: the late Tegai line, Shikkake Norinaga, and the pure masame of Hōshō. Their technique was already spreading across the provinces.

Yamato in the Nanbokuchō period →

NBTHK Certificate
Jūyō Tōken重要刀剣
Important Sword
›

A blade of top-grade workmanship and condition, formally judged to rank with a nationally recognized Important Art Object (Jūyō Bijutsuhin). Awarded only at the NBTHK’s competitive annual examination.

About the NBTHK›

The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.

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