Japanese Sword Online Museum

Aoi Art's archives, Every item is no longer available.

Tanto

Tanto: Muramasa

2017/02/24

Tanto in Shirasaya with Koshirae (NBTHK Hozon paper)
Signature : Muramasa (the 2nd generation)
Sue koto : Saijo saku ranking : Ise province
(We divide 4 sections for each sword as Saijo saku, Jojo saku Jo saku and regular saku)
This sword Muramasa belongs to Jo saku ranking.

The blade is polished.
Habaki : Gold foiled double Habaki.
Blade length :28.8 cm or 11.3 inches.
Sori :0.3 cm or 0.1 inches.
Mekugi : 1
Width at the hamachi :2.57 cm or 0.10 inches.
Kasane : 0.49 cm or 0.2 inches.
Era : Late Muromachi period.

Shape : The blade is long as Tanto sword having Mitsumune style.
Jigane : Itame-hada well grained with Jine attach with small Chikei work.
Hamon : Niedeki Gunome-Midare from Hamachi area and then changes to Suguha hamon with thick Nioikuchi. Symmetry Hamon shape on both sides of the blade. Boshi turns round shape.

Special feature : Muramasa is a swordsmith at Ise Kuwana province. The blades forged by Muramasa are very famous as ‘Yoto Muramasa’ ( as a meaning of ‘cursed sword Muramasa’).
Lore of Yoto Murasama desends on the episode of Tokugawa Ieyasu, the first Shogun on Edo shogunate.
When the grand father of Ieyasu, Hirotada has been killed, the assassin used the Katana forged by Muramasa. And when the father of Ieyasu, Nobuyasu was ordered to Seppuku, the sword used for Kaishaku was also Muramasa.
Ieyasu himself has injured on battle of Sekigahara by Muramasa Yari. Ieyasu feared Muramasa so Tokugawa Shogunate has prohibited for holding Muramasa.
So many Daimyo removed the signature of Muramasa from Nakago like this Tanto.
But some Opponents Daimyo rather collected Muramasa secretly.
The students of the Muramasa are Masashige, Masazane and so on.
I think The Hamon of the Muramasa is very different from other swordsmiths.
Generally Hamon of Muramasa are square shape Gunome-Midare symmetry on both sides of the blade. This is typical characteristics of Sengo school.
Recently it is very hard to find Muramasa markets in Japan.
We recommend this rare sword Muramasa.

Koshirae : Aikuchi Koshirae: the Koshirae is simple but nice.
Saya : Some birds are inlayed with white shell on black Roiro Saya.
Menuki : Family crest (Mukaicho, two butterflies face together, which is crest of Oya clan) are engraved on Shakudo plate with gold color.
Kozuka: Three Chinese phoenix are engraved on Shakudo Nanakoji plate with gold color.

NBTHK Hozon Token.
Aoi Art estimation paper : whole Oshigata.

price : JPY ¥2,300,000-.

-Tanto