This is a mumei Katana attributed to Katayama Ichimonji Norifusa, designated as a Tokubetsu Juyo Token. It is a magnificent example of a Bizen Tachi from the mid-Kamakura period, known for its vibrant choji-midare hamon and excellent health. This historically significant sword was passed down through the Tokugawa Shogun family.
NihontoWatchmumei · Ichimonji · Kamakura · nagasa 72.9cm · sori 1.8cm
Katayama Ichimonji (Bizen/Bitchu) · Bizen · around 1249-1256
Fujishiro Jo-jo saku · Tōken Taikan top 1%
Norifusa worked in the middle of the Kamakura period and is one of the masters who carried the Ichimonji school to its height. The published sources place him with Yoshifusa and Sukezane[[c:1]] as the smiths who tempered the most flamboyant choji-midare of their day, and read him as one of the representative hands of the mid-Kamakura Ichimonji[[c:2]]. He is held to be the son of Sukefusa of the Fukuoka Ichimonji, and because he later moved to the district of Katayama[[c:3]] his line is called the Katayama Ichimonji.
Where that district lay is itself unsettled. The older view placed Katayama in Bitchu, but the published sources now raise the possibility that it was a Katayama near Fukuoka in Bizen[[c:4]], and leave the question open for further study. The name carries a second complication. The signatures show several distinct hands and the workmanship covers a wide range[[c:5]], so that the name is thought to have run for several generations rather than belonging to a single man. The surviving signed pieces are limited to tachi, yet he was famed from of old as a master of the naginata[[c:6]], and many of the mumei works attributed to that form carry his name.
The forging is an itame, well packed in the finer pieces and standing in the bolder ones, with mokume mixed in and fine chikei entering. Over it stands the feature the school is read by: a clear midare-utsuri, the steel bright and cold, the ji-nie laid down to a fine mist. This vivid utsuri over a lively itame is the floor on which everything else is built, and it is named again and again in the published sources as the first thing that marks a Norifusa.
The hamon is a choji-midare with gunome mixed in, ashi and yo entering well, in deep nioi with ko-nie, a little sunagashi and kinsuji, and here and there tobiyaki and muneyaki along the upper half. The recognition point is set out plainly: his merit lies in a jigane that is strong and clear, a choji-midare that leans back, and fine ashi within the ha[[c:7]]. The back-leaning saka-gakari is what parts him from his peers, for his choji tends to a somewhat smaller pattern than that of Yoshifusa and Sukezane[[c:8]], and that reverse tendency, set against the short fine ashi, is the surest tell of his hand.
The boshi is the point a careful eye holds to. It runs midare-komi to a small round, often turning back with a pointed tendency and brushing out in hakikake, the published sources recording on one blade a boshi that is midare-komi with hakikake, the point of the omote turning back with a pointed tendency[[c:9]]. On the bolder pieces the omote can show a yakitsume tendency while the ura turns in ko-maru and sweeps; the swept, pointed tip is as much his mark as the leaning choji below it, and a flat ko-maru without that brushwork should give the kantei pause.
For the collector Norifusa stands among the least attainable of the koto masters. Fujishiro grades him Jo-jo saku, and his work counts National Treasures and a high tally of Tokubetsu Juyo blades among it, set with the histories of the great houses: a tachi that descended to the Yanagisawa daimyo of Yamatokoriyama, blades held by the Tokugawa shogun house and by Tokugawa Yoshimune and Tsunayoshi, others through the Ikeda and the Takasu Matsudaira, and a naginata recorded in the treasure inventory of the Uesugi. One of the Yanagisawa tachi still carries the memory of a Honami Koshu origami. Almost nothing he made ever reaches the market: the named pieces sit in institutions such as the Kyushu National Museum, the Seikado Bunko Art Museum, the Tokyo Fuji Museum and the Fukuyama Art Museum, and a blade by his hand coming to trade is closer to a once-in-a-career event than a purchase to be planned for.
Where Norifusa stands among comparable artisans: across all of nihontō, and within tradition, era, and period. The tiers (Foremost · Leading · Major · Notable) weigh official designations from the NBTHK and Japan's Agency for Cultural Affairs, together with historical honors of lasting repute such as the Sansaku and Meibutsu-chō.
Select a lens to see how it's measured.
Bizen-den · Bitchu
Phase: Fukuoka Ichimonji福岡一文字· 1207–1288
2 pieces on the market now
Centered at Fukuoka in Bizen across the middle Kamakura decades, this window is the loud heart of the Ichimonji school, the moment when the ichi-mark workshops pushed their chōji tempering to its showiest extreme. The setsumei repeatedly name the same triad as its representative hands: Norifusa, Sukezane, and Yoshifusa, a grouping cited again and again as the smiths who forged the most flamboyant chōji-midare of the period. Around them work Sukefusa, recorded as a two-character-signature smith from whom Yoshifusa, Norifusa, and Sukezane are transmitted as sons, together with Sukemori, Sukehide, Hirotoshi, Narichika, and a Fukuoka Yoshiie whose two-character blades are at times hard to separate from the Sanjō line. Norifusa, son of Sukefusa, later relocated to a place called Katayama and so came to be styled Katayama Ichimonji, a branch reading often left an open question between Bitchū and a Katayama near Fukuoka itself. Where the earlier Ko-Ichimonji generations still carried a Ko-Bizen character, with ko-midare more prominent than chōji, this phase resolves that older quietness into full, deliberate spectacle as Bizen rose to supply the Kamakura warrior demand. The defining temper here is chōji-midare worked at large scale: ō-chōji, layered jūka-chōji, and tadpole-shaped kawazu-ko chōji that climb and drop in tall waists across the ha. The blades named Norifusa show wide mihaba, high deep koshizori, retained funbari, and a generous chū-kissaki, the broad mid-Kamakura sugata that carries such a busy temper. The ground is a well-packed ko-itame, sometimes standing into hada-dachi with mixed mokume, carrying densely applied ji-nie, fine chikei, and a vivid midare-utsuri that rises clearly against the steel; the jigane reads bright and clear.
Ashi and yō enter in profusion, the nioiguchi runs soft and nioi-dominant with ko-nie, and kinsuji and sunagashi play through the hardening. This separates the phase on both sides. Against the calmer Ko-Ichimonji ko-midare, the Fukuoka work is taller and more exuberant; against the later Yoshioka Ichimonji, whose temper narrows into smaller-motif chōji-midare with conspicuous gunome and a frequent saka-gakari lean, the Fukuoka temper is broader, deeper, and less regular. The Katayama-attributed blades within this phase already foreshadow that reverse tendency, hardening flamboyant but reverse-inclined chōji. For kantei, the combination to read is wide mid-Kamakura sugata, large undulating chōji-midare with jūka and kawazu-ko mixed in, a soft nioi-dominant nioiguchi, and standing midare-utsuri over bright ko-itame. Two-character signatures cut boldly with a thick chisel recur across Norifusa, Sukemori, Sukehide, and Norinawa, and many surviving blades are suriage or ō-suriage tachi. The named masters carry weight beyond style: a Narichika tachi descends through the Date family of Sendai, a Norifusa passed through the Yanagisawa family, and Hon'ami appraisals by Kōtsune and Kōchū accompany Sukemori and Norifusa works. One den Norifusa katana bears a kinpun-mei reading Tenka Daiichi, "Best Under Heaven," a measure of how the connoisseurs of later centuries ranked this Fukuoka peak among Bizen production. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Norifusa則房 | 1249-1256 | 38 |
| Sanetoshi眞利 | 1260-1261 | 0 |
| Kageshige景重 | 1394-1428 | 0 |
| Nobutsugu延次 | 1278-1288 | 0 |
| Ietsugu家次 | 1247-1249 | 0 |
Bizen in the Kamakura period
Kamakura was Bizen’s summit. Tradition places Ichimonji smiths among Go-Toba’s goban kaji, Mitsutada founded the Osafune line at mid-century, and orders flowed from the court and the warrior government alike. No province holds more National Treasure blades.
The NBTHK’s highest grade, reserved for the rare Jūyō blades of exceptional artistry, condition, and historical value, judged on par with a nationally designated Important Cultural Property (Jūyō Bunkazai).
Only 1,211 swords have ever reached Tokubetsu Jūyō, about 1 in 2,064 registered blades.
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.
NBTHK official siteFor one-of-a-kind items such as swords, sword fittings, and antiques, please contact us about a return within 3 days of the item's arrival and ship it back within 8 days. Refunds are issued the same day the returned item arrives.
This is a mumei Katana attributed to Katayama Ichimonji Norifusa, designated as a Tokubetsu Juyo Token. It is a magnificent example of a Bizen Tachi from the mid-Kamakura period, known for its vibrant choji-midare hamon and excellent health. This historically significant sword was passed down through the Tokugawa Shogun family.
NihontoWatchmumei · Ichimonji · Kamakura · nagasa 72.9cm · sori 1.8cm
Katayama Ichimonji (Bizen/Bitchu) · Bizen · around 1249-1256
Fujishiro Jo-jo saku · Tōken Taikan top 1%
Norifusa worked in the middle of the Kamakura period and is one of the masters who carried the Ichimonji school to its height. The published sources place him with Yoshifusa and Sukezane[[c:1]] as the smiths who tempered the most flamboyant choji-midare of their day, and read him as one of the representative hands of the mid-Kamakura Ichimonji[[c:2]]. He is held to be the son of Sukefusa of the Fukuoka Ichimonji, and because he later moved to the district of Katayama[[c:3]] his line is called the Katayama Ichimonji.
Where that district lay is itself unsettled. The older view placed Katayama in Bitchu, but the published sources now raise the possibility that it was a Katayama near Fukuoka in Bizen[[c:4]], and leave the question open for further study. The name carries a second complication. The signatures show several distinct hands and the workmanship covers a wide range[[c:5]], so that the name is thought to have run for several generations rather than belonging to a single man. The surviving signed pieces are limited to tachi, yet he was famed from of old as a master of the naginata[[c:6]], and many of the mumei works attributed to that form carry his name.
The forging is an itame, well packed in the finer pieces and standing in the bolder ones, with mokume mixed in and fine chikei entering. Over it stands the feature the school is read by: a clear midare-utsuri, the steel bright and cold, the ji-nie laid down to a fine mist. This vivid utsuri over a lively itame is the floor on which everything else is built, and it is named again and again in the published sources as the first thing that marks a Norifusa.
The hamon is a choji-midare with gunome mixed in, ashi and yo entering well, in deep nioi with ko-nie, a little sunagashi and kinsuji, and here and there tobiyaki and muneyaki along the upper half. The recognition point is set out plainly: his merit lies in a jigane that is strong and clear, a choji-midare that leans back, and fine ashi within the ha[[c:7]]. The back-leaning saka-gakari is what parts him from his peers, for his choji tends to a somewhat smaller pattern than that of Yoshifusa and Sukezane[[c:8]], and that reverse tendency, set against the short fine ashi, is the surest tell of his hand.
The boshi is the point a careful eye holds to. It runs midare-komi to a small round, often turning back with a pointed tendency and brushing out in hakikake, the published sources recording on one blade a boshi that is midare-komi with hakikake, the point of the omote turning back with a pointed tendency[[c:9]]. On the bolder pieces the omote can show a yakitsume tendency while the ura turns in ko-maru and sweeps; the swept, pointed tip is as much his mark as the leaning choji below it, and a flat ko-maru without that brushwork should give the kantei pause.
For the collector Norifusa stands among the least attainable of the koto masters. Fujishiro grades him Jo-jo saku, and his work counts National Treasures and a high tally of Tokubetsu Juyo blades among it, set with the histories of the great houses: a tachi that descended to the Yanagisawa daimyo of Yamatokoriyama, blades held by the Tokugawa shogun house and by Tokugawa Yoshimune and Tsunayoshi, others through the Ikeda and the Takasu Matsudaira, and a naginata recorded in the treasure inventory of the Uesugi. One of the Yanagisawa tachi still carries the memory of a Honami Koshu origami. Almost nothing he made ever reaches the market: the named pieces sit in institutions such as the Kyushu National Museum, the Seikado Bunko Art Museum, the Tokyo Fuji Museum and the Fukuyama Art Museum, and a blade by his hand coming to trade is closer to a once-in-a-career event than a purchase to be planned for.
Where Norifusa stands among comparable artisans: across all of nihontō, and within tradition, era, and period. The tiers (Foremost · Leading · Major · Notable) weigh official designations from the NBTHK and Japan's Agency for Cultural Affairs, together with historical honors of lasting repute such as the Sansaku and Meibutsu-chō.
Select a lens to see how it's measured.
Bizen-den · Bitchu
Phase: Fukuoka Ichimonji福岡一文字· 1207–1288
2 pieces on the market now
Centered at Fukuoka in Bizen across the middle Kamakura decades, this window is the loud heart of the Ichimonji school, the moment when the ichi-mark workshops pushed their chōji tempering to its showiest extreme. The setsumei repeatedly name the same triad as its representative hands: Norifusa, Sukezane, and Yoshifusa, a grouping cited again and again as the smiths who forged the most flamboyant chōji-midare of the period. Around them work Sukefusa, recorded as a two-character-signature smith from whom Yoshifusa, Norifusa, and Sukezane are transmitted as sons, together with Sukemori, Sukehide, Hirotoshi, Narichika, and a Fukuoka Yoshiie whose two-character blades are at times hard to separate from the Sanjō line. Norifusa, son of Sukefusa, later relocated to a place called Katayama and so came to be styled Katayama Ichimonji, a branch reading often left an open question between Bitchū and a Katayama near Fukuoka itself. Where the earlier Ko-Ichimonji generations still carried a Ko-Bizen character, with ko-midare more prominent than chōji, this phase resolves that older quietness into full, deliberate spectacle as Bizen rose to supply the Kamakura warrior demand. The defining temper here is chōji-midare worked at large scale: ō-chōji, layered jūka-chōji, and tadpole-shaped kawazu-ko chōji that climb and drop in tall waists across the ha. The blades named Norifusa show wide mihaba, high deep koshizori, retained funbari, and a generous chū-kissaki, the broad mid-Kamakura sugata that carries such a busy temper. The ground is a well-packed ko-itame, sometimes standing into hada-dachi with mixed mokume, carrying densely applied ji-nie, fine chikei, and a vivid midare-utsuri that rises clearly against the steel; the jigane reads bright and clear.
Ashi and yō enter in profusion, the nioiguchi runs soft and nioi-dominant with ko-nie, and kinsuji and sunagashi play through the hardening. This separates the phase on both sides. Against the calmer Ko-Ichimonji ko-midare, the Fukuoka work is taller and more exuberant; against the later Yoshioka Ichimonji, whose temper narrows into smaller-motif chōji-midare with conspicuous gunome and a frequent saka-gakari lean, the Fukuoka temper is broader, deeper, and less regular. The Katayama-attributed blades within this phase already foreshadow that reverse tendency, hardening flamboyant but reverse-inclined chōji. For kantei, the combination to read is wide mid-Kamakura sugata, large undulating chōji-midare with jūka and kawazu-ko mixed in, a soft nioi-dominant nioiguchi, and standing midare-utsuri over bright ko-itame. Two-character signatures cut boldly with a thick chisel recur across Norifusa, Sukemori, Sukehide, and Norinawa, and many surviving blades are suriage or ō-suriage tachi. The named masters carry weight beyond style: a Narichika tachi descends through the Date family of Sendai, a Norifusa passed through the Yanagisawa family, and Hon'ami appraisals by Kōtsune and Kōchū accompany Sukemori and Norifusa works. One den Norifusa katana bears a kinpun-mei reading Tenka Daiichi, "Best Under Heaven," a measure of how the connoisseurs of later centuries ranked this Fukuoka peak among Bizen production. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Norifusa則房 | 1249-1256 | 38 |
| Sanetoshi眞利 | 1260-1261 | 0 |
| Kageshige景重 | 1394-1428 | 0 |
| Nobutsugu延次 | 1278-1288 | 0 |
| Ietsugu家次 | 1247-1249 | 0 |
Bizen in the Kamakura period
Kamakura was Bizen’s summit. Tradition places Ichimonji smiths among Go-Toba’s goban kaji, Mitsutada founded the Osafune line at mid-century, and orders flowed from the court and the warrior government alike. No province holds more National Treasure blades.
The NBTHK’s highest grade, reserved for the rare Jūyō blades of exceptional artistry, condition, and historical value, judged on par with a nationally designated Important Cultural Property (Jūyō Bunkazai).
Only 1,211 swords have ever reached Tokubetsu Jūyō, about 1 in 2,064 registered blades.
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.
NBTHK official siteFor one-of-a-kind items such as swords, sword fittings, and antiques, please contact us about a return within 3 days of the item's arrival and ship it back within 8 days. Refunds are issued the same day the returned item arrives.
