Ichimonji Yoshifusa

Yoshifusa was a swordsmith from Bizen Province who flourished in the mid-Kamakura period and was one of the master craftsmen representing the peak period of the Fukuoka Ichimonji school. This school traces its origins to Norimuji, who served as an official smith (goban-kaji) for the retired Emperor Gotoba, and takes its name from Fukuoka on the lower reaches of the Yoshii River (present-day Fukuoka, Osafune district, Setouchi City, Okayama Prefecture), where it was based. The school is also called the Ichimonji school because it is characterized by inscribing the character "ichi" (一, one) on the nakago. Yoshifusa is traditionally said to have been the son of Sukehō, a member of this school, and is counted together with Sukema and Norihō as a master craftsman representing Fukuoka Ichimonji.

His style is known for displaying the gorgeous chōji midare of the Fukuoka Ichimonji school at its highest degree of perfection. The hamon is primarily a nioi-dekite chōji midare, with various types of chōji mingling abundantly—shigé-hana chōji (heavy-flower chōji) whose heads overlap to suggest layered cherry blossoms, kawazu-ko chōji (frog-child chōji) that is round and expansive, and taibō chōji (large-bunch chōji)—resulting in an ornate composition rich in variation. The nioi-guchi is tight, bright, and crisp; the jigane displays well-forged itame-hada, and the ground shows vivid utsuri. The sugata displays broad body width, high koshi-sori, and a sturdy yet elegant tachi form with strong proportions; the kissaki is often somewhat compressed, taking on a boar-neck (inokubi) shape. Both ground and edge are healthy and bright, and it is highly valued as one of the exemplary forms achieved by Bizen swords in their peak period.

Many fine examples of works bearing his signature survive, and several tachi inscribed with the two characters "Yoshifusa" are designated as National Treasures. Most renowned among these is the tachi called "Okada-giri" in the Tokyo National Museum. The blade is named after an anecdote in which, during the Komaki-Nagakute battle of Tenshō 12 (1584), Oda Nobukatsu used this tachi to cut down his retainer Okada Sukesaburō Shigenao. It is considered his masterwork, displaying the most ornate style among his works. This tachi descended through the hands of Oda Nobukatsu and was subsequently presented to the Imperial Household in modern times. Several other signed tachi designated as National Treasures or Important Cultural Properties also survive, all of which testify to the high level of Yoshifusa's skill.

As a swordsmith, his standing is ranked in the highest class (saiō-saku) and he is revered as a master craftsman epitomizing the peak period of mid-Kamakura Bizen. Among the chōji midare of the Ichimonji school, which attained the height of ornament, Yoshifusa's works are considered to represent the apex, and they have been treasured throughout later generations as representative fine examples of Bizen ware. However, because variation is observed in his signature style (mei-furi) and working manner, there are theories that multiple smiths of the same name existed; conversely, there is also the view that a single smith varied his style across different periods. No consensus exists on this matter.