Sadaharu貞晴
Osaka Gassan school · Settsu province · active 1866-1868
Hawley reference SAD309Smith record
| Era | Keiō (1865-1868) |
| Active period | 1866-1868 |
| Province | Settsu |
| School / tradition | Osaka Gassan |
| Teacher | Sadayoshi |
| Hawley ID | SAD309 |
Recorded signatures (mei)
劍齋子貞晴kensaishi sadaharu
劍龍子藤原貞晴kenryūshi fujiwara sadaharu
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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.
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