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Swordsmith Index is intended to be a non-commercial resource to support Nihonto studies and raise awareness of history and appreciation of genuine Japanese swords. Find more information about the Index, its description and methods of use here.
| ID | Name | Province | Era | Mei | 
|---|---|---|---|---|
| SAD497 | Sadamitsu | Nara | Shōwa (1926-1989) | 月山貞光作 gassan sadamitsu saku | 
| SAD502 | Sadamitsu | Yamashiro | Kōō (1389-1390) ND | 貞光 sadamitsu | 
| SAD505 | Sadamitsu | Yamashiro | Meiji (1868-1912) | 平安城住堀井龍雲齋源貞光作 heianjō ju horii ryūunsai minamoto sadamitsu saku | 
| SAD506 | Sadamitsu | Yamato | Kōan (1278-1288) | 和州住貞光 washu ju sadamitsu | 
| SAD506 | Sadamitsu | Yamato | Kōan (1278-1288) | 藤原貞光 fujiwara sadamitsu | 
| SAD507 | Sadamitsu | Yamato | Shōhei (1346-1370) | 大和國藤原貞光 yamato kuni fujiwara sadamitsu | 
| SAD507 | Sadamitsu | Yamato | Shōhei (1346-1370) | 大和國住貞光 yamato kuni ju sadamitsu | 
| SAD507 | Sadamitsu | Yamato | Shōhei (1346-1370) | 貞光作 sadamitsu saku | 
| SAD508 | Sadamitsu | Yamato | Tenju (1375-1381) | 大和國住貞光作 yamato kuni ju sadamitsu saku | 
| SAD523 | Sadamori | Chikuzen | Teiwa (1345-1350) ND | 筑州冷泉貞盛 chikushū reizen sadamori | 
| SAD532 | Sadamoto | Yamato | Genō (1319-1321) | 高内住貞材 takachi ju sadamoto | 
| SAD536 | Sadamune | Etchū | Ōei (1394-1428) | 宇多貞宗 uda sadamune | 
| SAD537 | Sadamune | Etchū | Hōtoku (1449-1452) | 宇多貞宗 uda sadamune | 
| SAD539 | Sadamune | Ōmi | Kenmu (1334-1338) ND | 江州高木住貞宗 gōshū takagi ju sadamune | 
| SAD540 | Sadamune | Ōmi | Ōan (1368-1375) ND | 江州高木住貞宗 gōshū takaki ju sadamune | 
| SAD541 | Sadamune | Ōsumi | Anei (1772-1781) | 隅州住貞宗 gushu ju sadamune | 
| SAD541 | Sadamune | Ōsumi | Anei (1772-1781) | 薩州住貞宗 sashū ju sadamune | 
| SAD541 | Sadamune | Ōsumi | Anei (1772-1781) | 薩摩住貞宗 satsuma ju sadamune | 
| SAD542 | Sadamune | Ōsumi | Tenpō (1830-1844) | 隅州住貞宗 gūshū ju sadamune | 
| SAD543 | Sadamune | Sagami | Gentoku (1329-1331) | 相模國住人貞宗 sagami kuni junin sadamune | 
| SAD543 | Sadamune | Sagami | Gentoku (1329-1331) | 相州住貞宗 soshu ju sadamune | 
| SAD543 | Sadamune | Sagami | Gentoku (1329-1331) | 貞宗作 sadamune saku | 
| SAD548 | Sadamune | Yamato | Bunei (1264-1275) | 大和國保昌貞宗 yamato kuni hosho sadamune | 
| SAD548 | Sadamune | Yamato | Bunei (1264-1275) | 大和國高内郷住貞宗 yamato kuni takachi gori ju sadamune | 
| SAD548 | Sadamune | Yamato | Bunei (1264-1275) | 保昌五郎貞宗 hosho goro sadamune | 
| SAD548 | Sadamune | Yamato | Bunei (1264-1275) | 保昌貞宗作 hosho sadamune saku | 
| SAD558 | Sadanaga | Bizen | Teiji (1362-1368) ND | 備前長船住貞長 bizen osafune ju sadanaga | 
| SAD558 | Sadanaga | Bizen | Teiji (1362-1368) ND | 備州長船住貞長 bishū osafune ju sadanaga | 
| SAD56 | Sadakatsu | Shimotsuke | Bunki (1501-1504) | 薬師寺定勝 yakushiji sadakatsu | 
| SAD572 | Sadanari | Toyama | Shōwa (1926-1989) | 越中八尾住大西貞成作 etchu hachio ju ōsai sadanari saku | 
| SAD573 | Sadanari | Toyama | Shōwa (1926-1989) | 越中住大西貞成作之 etchu ju ōsai sadanari saku kore | 
| SAD577 | Sadanobu | Bingo | Meiō (1492-1501) | 備州尾道住五阿弥貞信 bishū onomichi ju goami sadanobu | 
| SAD577 | Sadanobu | Bingo | Meiō (1492-1501) | 備州尾道住貞信 bishū onomichi ju sadanobu | 
| SAD578 | Sadanobu | Bizen | Eishō (1504-1521) | 備州長船貞信 bishū osafune sadanobu | 
| SAD582 | Sadanobu | Settsu | Kanbun (1661-1673) | 攝州生玉住橘貞信 sesshū ikutama ju tachibana sadanobu | 
| SAD582 | Sadanobu | Settsu | Kanbun (1661-1673) | 法城寺橘貞信於武江府作 hōjōji tachibana sadanobu oite bu efu saku | 
| SAD595 | Sadanori | Settsu | Kanbun (1661-1673) | 攝州住藤原貞則 sesshū ju fujiwara sadanori | 
| SAD595 | Sadanori | Settsu | Kanbun (1661-1673) | 加賀守貞則 kaga no kami sadanori | 
| SAD595 | Sadanori | Settsu | Kanbun (1661-1673) | 鈴木加賀守貞則 suzuki kaga no kami sadanori | 
| SAD595 | Sadanori | Settsu | Kanbun (1661-1673) | 奥州磐城住加賀守貞則 ōshū iwaki ju kaga no kami sadanori | 
| SAD601 | Sadaoki | Tajima | Shokei (1332-1334) ND | 但州住貞典 tanshū ju sadaoki | 
| SAD602 | Sadaoki | Yamato | Teiji (1362-1368) ND | 保昌貞典 hosho sadaoki | 
| SAD602 | Sadaoki | Yamato | Teiji (1362-1368) ND | 大和國貞末 yamato kuni sadasue | 
| SAD613 | Sadazane | Bizen | Hōji (1247-1249) | 貞眞 sadazane | 
| SAD617 | Sadazane | Yamato | Genō (1319-1321) | 和州高内住貞真 washu takachi ju sadazane | 
| SAD617 | Sadazane | Yamato | Genō (1319-1321) | 藤原貞真 fujiwara sadazane | 
| SAD617 | Sadazane | Yamato | Genō (1319-1321) | 貞真 sadazane | 
| SAD626 | Sadashige | Echizen | Keichō (1596-1615) | 出雲守藤原貞重 izumo no kami fujiwara sadashige | 
| SAD626 | Sadashige | Echizen | Keichō (1596-1615) | 出雲守下坂貞重 izumo no kami shimosaka sadashige | 
| SAD626 | Sadashige | Echizen | Keichō (1596-1615) | 下坂出雲守藤原貞重 shimosaka izumo no kami fujiwara sadashige | 

