Description
| Blade length | 63.3 cm |
| warp | 1.77 cm |
| Moto haba / Width of the blade | 27.9 mm |
| Motogasane / Thickness of the bottom part of the blade | 6.7 mm |
| Saki Haba / Chip Width | Strike 22.5 mm, Yokote position 18.5 mm |
| Sakigasane / Tick Nes of te bade | Strike 5.4 mm, pine needle tip 4.0 mm |
| Nail hole / mekugi ana | 1 piece |
| Age | Late Muromachi The latter period of Muromachi era |
| Appraisal report | Preserved sword certificate |
| Official Registration Document | October 28, 2010 Tokyo Official Registration Document |
| Included | ・ Wood habaki ・ Shirasaya |
| Price / Cost | 296,000 Yen（FREE shipping all of the world） |
Although the Bingo Kuni Mihara faction is close to both Bizen and Btsuchu, it is not affected by either Bizen-den or Yamashiro-den, and consistently adheres to Yamato-den from the end of Kamakura to the end of Muromachi.
In the past, it was thought that the Masaya was the ancestor, but since all the swords of the same construction have entered the Nanbokucho period, the theory that Kokubunji Sukekuni in the late Kamakura period is the ancestor is predominant. It is roughly divided into three by age, and the period before the Northern and Southern Dynasties is called Ko Mihara, the early to middle Muromachi period is called Mihara, and the end of Muromachi is called Sue Mihara.
In addition, the school has been highly evaluated since ancient times, and even now, many works have been designated as nationally designated important cultural properties and important art objects, and are highly evaluated in the field.
Although this sword is unnamed in Oma, it retains its elegant appearance with a wide difference in its origin, and the ground iron, which has a strong appearance of stubbornness mixed with small plates, has a faint reflection on the whole. The sword has a bright and clear scent, with straight blades and bays, and sand currents and loose blades can be seen on the edge of the blade, indicating a movement that makes you feel the movement in the stillness.
Mihara’s sword is famous as a sword that can be cut well, and was cherished by many Sengoku warlords.
Nude weight 604 grams.
