12 time line

After the live experience of the war of Jokyu-no-ran, people started to move toward sturdier, grander, wider swords.  The swords made around this time is called Ikubi Kissaki (猪首切先).  Ikubi means wild boar neck.  Ikubi Kissaki style sword has a style of stout look like a wild boar neck.  This is the era of the golden time of sword making.  Many top swords smiths created wonderful swords during this time.  It is said that there is no mediocre sword among Ikubi Kissai swords.

12 Ikubi Kissaki sword style

SUGATA(shape) —— Originally 3 feet or longer, therefore it is often shortened in the later time.  Wide width, thick Kasane (thick body) with Hamaguri-ha (蛤刃).  Hamaguri-ha means the thickness is shaped like a clam The width at the top and at the bottom is not much difference.  Shinogi (鎬)is high, and shinogi width is narrow.  Illustration of Cross section below.

12 蛤刃と鎬

 

KISSAKI  —— Ikubi kissaki.  Ikubi means wild boar neck.  Wild boar looks like no neck, stout look shape.  Short Kissakii but wide at the yokote line.  The illustration below is exaggerated a little to show the idea.12 Ikubi Kissak drawing

Hamon (刃文) —— Kawazuko-choji(tadpole head shape). O- choji(clove-like shape) and Ko-choji mixed.  Irregular waviness mixed with a straight line and choji this is called suguha-choji.

12 Hamon Kawazuko-choji                     O-choji                          Ko-choji                  Suguha-choji     (tadpole head)                   (large clove)                (small clove)      (straight and clove)

Boshi(鋩子) ——— Yakizume as below.  Nagamitu(長光), Kagemitu( 景光), Sanenaga(真長) created Boshi called Sansaku Boshi(三作鋩子). Illustration below.

 

12 Yakizume
Yakizume
12 Sansaku Boshi(三作
Sansaku-Boshi

 

 

 

 

                                                           

 

 

Ikubi Kissaki Sword Smiths

Fukuoka Ichimonji Group (福岡一文字) — Fukuoka Ichimonji Norimune (則宗) Kamakura Ichimonji Group(鎌倉一文字) ———- Kamakura Ichimonji Sukezane (助真) Soshu Bizen Kunimune Group(相州備前国宗)—- Soshu Bizen Kunimune (国宗)Bizen Osafune Group(長船)——————Bizen Osafune Mitutada(長船光忠) Nagamitsu(長光)   Ugai Group—————————————————– Ugai Unji (鵜飼雲次)

 

Sano Museum Catalogue (permissiogranted)                                                                               Osafune Nagamitsu(長船長光 )

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Osafune Mitsutada(長船光忠)                          Osafune Mitsutada(長船光忠)                        *was family sword

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