Tadayuki忠行
Tadatsuna school school · Settsu province · active 1684-1736
Hawley reference TAD336Smith record
| Active period | 1684-1736 |
| Province | Settsu |
| School / tradition | Tadatsuna school |
| Teacher | Tadayuki |
| Hawley ID | TAD336 |
Recorded signatures (mei)
Reading an inscription on a nakago? Try our mei reader and era converter.
About these ratings
Hawley points come from W. M. Hawley's Japanese Swordsmiths (1981), the standard Western reference cataloguing over 12,000 smiths. Most recorded smiths sit at 15–20 points; only a few dozen legendary masters exceed 150.
Fujishiro grades (from Nihon Tōkō Jiten) rank workmanship from Chū saku up to Sai-jō saku, while the Tōkō Taikan valuation (Tokuno, 1977) reflects each smith's relative market standing in yen. Explore more smiths in the searchable swordsmith index.
Own an authentic nihonto
Every blade in our collection is an original antique Japanese sword, sourced in Japan — including works in the Tadatsuna school tradition when available.
Browse swords for sale