日光一文字
Nikkō Ichimonji
Also known as: Nikkō Ichimonji
Description
Hailed as the supreme masterpiece of the Fukuoka Ichimonji school, this National Treasure tachi takes its name from its enshrinement at Nikkō Futarasan Shrine. Its magnificent ō-chōji-midare hamon epitomizes the lavish aesthetic of the Ichimonji school and represents the golden age of Bizen swordsmithing. After being dedicated to Nikkō by the Hōjō clan, it was taken by Toyotomi Hideyoshi and given to Kobayakawa Hideaki, then passed to Kuroda Nagamasa after the Battle of Sekigahara. It has been treasured as the Kuroda family's most prized heirloom and now serves as the centerpiece of the Fukuoka City Museum's collection.
Legends & Stories
The hamon of Nikkō Ichimonji is considered the most spectacular among all Ichimonji school tachi — its jūka-chōji pattern features layers of large clove-shaped temper formations in breathtaking splendor. The Hōjō clan dedicated it to Nikkō Futarasan Shrine as a prayer for the protection of the Kamakura shōgunate. During the Battle of Sekigahara, when Kobayakawa Hideaki infamously switched sides from the Western to the Eastern army, the sword's fate shifted with him, ultimately coming to rest with Kuroda Nagamasa. The Kuroda lords guarded it as their most cherished heirloom, strictly forbidding its removal from the domain.
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