NihontoWatchSigned works by Nawaie are extremely rare, making this wakizashi particularly valuable as a historical and scholarly reference. Given its date, Nawaie is thought to have had close connections with such prominent Bizen Osafune smiths as Morimitsu and Yasumitsu. The Jigane is composed primarily of Itame-Hada with mixed Mokume-Hada, displaying a welldeveloped, active grain. It is richly covered with Ji-Nie, with numerous Chikei appearing throughout the steel. The Hamon consists of Gunome with an open lower portion, mixed Gunome and Notare, with prominent Kinsuji and Sunagashi. The blade is in excellent condition, and its workmanship is of particularly high quality. The accompanying koshirae is finished in an eggshell textured lacquer technique, in which eggshell fragments are applied to the surface, lacquered over, and then polished to reveal the distinctive texture. Such surviving examples are themselves rarely encountered and are of considerable interest. Both the Wakizashi and its accompanying Koshirae are accompanied by NBTHK Tokubetsu Hozon certificates, making this a particularly rare and valuable surviving example, both as a sword and as a complete sword-mounting ensemble.
NihontoWatchOffered by Ginza Seikodo
186 on the market
Bizen-den · Bizen
186 pieces on the market now
No single workshop in the history of Japanese swordmaking grew larger or lasted longer than Osafune, the riverside village in Bizen Province whose name became, across three centuries, a byword for the province's mainline. Its de facto founder was Mitsutada (光忠), working at Osafune in the middle Kamakura period; tradition makes him the son of Chikatada, and the genealogies derive his line from the Ko-Bizen Masatsune group already settled in the village. His blades, bold and imposing with a jigane so refined the sources say it can at a glance suggest Kyoto work, were treasured from old as the swords of commanders, and from his hand the school spread immediately: his sons Nagamitsu (長光) and Sanenaga (眞長), his grandson Kagemitsu (景光), and outward through pupils and collaterals until, by the late Kamakura years, Osafune was less a family than an industry. The line is conventionally read as a three-generation spine, Mitsutada founding it, Nagamitsu setting its classical standard, Kagemitsu bringing both temper and forging to their finished form before handing the manner to his pupil Chikakage (近景), whose echo of the master is so close that signed Kagemitsu blades are sometimes read as Chikakage daimei. What binds the membership is a shared steel before any shared temper. The forging is itame mixed with mokume, tightening on the finest blades into a dense ko-itame; fine ji-nie adheres, chikei enter, and over all of it stands the midare-utsuri that anchors even the most Kyoto-like jigane back to Bizen. On that floor the founding generation tempers a flamboyant choji-midare mixed with gunome: Mitsutada's tadpole-headed kawazuko-choji, Nagamitsu's round-topped plump choji, the deep nioi with ko-nie, the bright nioiguchi. From here the school divides by hand and by era. Sanenaga draws the calm pole, a gentle chu-suguha of tightened nioiguchi; Kagemitsu completes the slanting, square-shouldered kataochi-gunome over a suguha base, the family's last great Kamakura invention, carried on by his close kinsman Kagemasa (景政). The Nanbokucho generation then turns toward Soshu-den: Kanemitsu (兼光), fourth master of the mainline, pioneers a broad notare and is read, with Chogi (長義), as the head of Soden-Bizen, the Bizen wing that worked Soshu nie into a jigane that still throws a Bizen utsuri.
Chogi is called the most un-Bizen of Bizen smiths, his ear-shaped mimigata his tell; around him Nagashige (長重), Yoshikage (義景), Tomomitsu (倫光) and Kanenaga (兼長) press the Soshu side by degrees, while Motoshige (元重), of a separate Hatakeda descent, carries an Aoe-tinged squared, slanting ha. Two generations later the Oei revival returns to Kamakura: Yasumitsu (康光) and Morimitsu (盛光), the twin pillars of Oei-Bizen, revive the tachi shape and the choji temper over a wide-waisted koshibiraki-gunome, both finishing in the pointed rosoku-no-shin (candle-wick) boshi that gives the late date away. For the collector the school is a school of discriminations, and to kantei it is to read those fine partitions. The constant midare-utsuri over a bright ko-itame fixes the province; the boshi then sorts the maker, Mitsutada's pointed midare-komi against Nagamitsu's composed ko-maru Sansaku turn, Kagemitsu's contained return, the candle-wick tongue of Oei. Within a single phase the calls turn on a half-step: Nagamitsu's plump crests against Sanenaga's cooler nioiguchi, Kagemasa's freer play against Kagemitsu's tighter order, Nagashige read out of Chogi by a nie that surpasses his brother's. The standing of the best is matched by their patrimony. Mitsutada, Nagamitsu and Kagemitsu each hold National Treasures and stand at the head of Fujishiro's Sai-jo saku; their named blades, the Daihannya Nagamitsu, the Kogaryu Kagemitsu, the O-Kanemitsu, passed through Nobunaga, Ieyasu, Uesugi Kenshin and the great daimyo houses. Because Nagamitsu and the Nanbokucho masters signed and survived in number, Osafune offers what most peerage names cannot, a deep field of Tokubetsu Juyo and Juyo work that a patient collector may still realistically hold. Through every register the same hand declares itself: the bright steel, the vivid reflection, and a temper that runs, across three centuries, as the spine of Bizen. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Mitsutada光忠 | 1238-1239 | 60 |
| Nagamitsu長光 | 1274-1304 | 254 |
| Kagemitsu景光 | 1303-1336 | 142 |
| Sanenaga眞長 | 1299-1309 | 68 |
| Kanemitsu兼光 | 1323-1370 | 235 |
Bizen in the Nanbokuchō period
Sixty years of war between two courts drove blades long and broad, and Osafune met the demand: Kanemitsu and Chōgi led forges serving the provincial warriors who did the fighting, while Sōshū influence arrived with the armies to create Sōden-Bizen.
A Hozon-certified blade judged to show notably superior workmanship and a better state of preservation. The bar is higher: re-tempered blades and most unsigned Muromachi/Edo works are excluded.
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 sitePlease contact us within 7 days of receiving the item. Return shipping is at the customer's expense. Once we have confirmed the item is in the same condition as when it was sent, we will refund the payment to your designated account the following day.
¥2,200,000