This is a katana attributed to the Tegai school, dating to the Nanbokucho period. The blade is mumei (unsigned) and has been designated as Tokubetsu Hozon Token. It features a fine ko-itame hada and a suguha hamon with some variations.
mumei · Nanbokucho · nagasa 69.5cm · sori 1.4cm



Yamato-den · Yamato
28 pieces on the market now
Outside the Tegaimon (転害門), the western great gate of Todai-ji, a lineage of smiths forged for the temple through the closing decades of the Kamakura period, and from that monastic ground rose the Tegai school (手掻), one of the five branches of the Yamato-den. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Kanenaga包永 | 1288-1312 | 63 |
| Kanekiyo包清 | 1362-1370 | 8 |
| Kanetsugu包次 | 1317-1333 | 4 |
| Kanetoshi包俊 | 1381-1384 | 4 |
| Kanezane包眞 | 1394-1428 | 3 |
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 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 katana attributed to the Tegai school, dating to the Nanbokucho period. The blade is mumei (unsigned) and has been designated as Tokubetsu Hozon Token. It features a fine ko-itame hada and a suguha hamon with some variations.
mumei · Nanbokucho · nagasa 69.5cm · sori 1.4cm



Yamato-den · Yamato
28 pieces on the market now
Outside the Tegaimon (転害門), the western great gate of Todai-ji, a lineage of smiths forged for the temple through the closing decades of the Kamakura period, and from that monastic ground rose the Tegai school (手掻), one of the five branches of the Yamato-den. Learn more →
| Smith | Era | Designated |
|---|---|---|
| Kanenaga包永 | 1288-1312 | 63 |
| Kanekiyo包清 | 1362-1370 | 8 |
| Kanetsugu包次 | 1317-1333 | 4 |
| Kanetoshi包俊 | 1381-1384 | 4 |
| Kanezane包眞 | 1394-1428 | 3 |
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 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.