人間国宝 Ningen Kokuho(Living National Treasure)宮入昭平 刀Miyairi Syouhei KatanaNo.273485

信濃国住宮入昭平造 現代刀の最高峰 皇紀二千六百年記念傑作刀 二尺九分Shinanonokuni jyu Miyairi Syouhei tsukuri The pinnacle of modern swords Masterpiece sword commemorating the 2600th anniversary Kouki era 63.3cm