Masatomo正友
Iwaki province · active 1688-1704
Hawley reference MAS997Smith record
| Era | Genroku (1688-1704) |
| Active period | 1688-1704 |
| Province | Iwaki |
| Hawley ID | MAS997 |
Recorded signatures (mei)
攝津守源正友入道作settsu no kami minamoto masatomo nyudō saku
和泉守正友izumi no kami masatomo
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.
Browse swords for sale