ENGLISH
特別保存刀剣 Tokubetsuhozon Token
舞草 生茎太刀 Mogusa Ubu-Nakago Tachi
No.651823生茎太刀 舞草 先伏せごころの平安後期の太刀姿 湯走り飛び焼き金筋掛り匂口明るく冴える傑作 二尺六寸一分Ubu-Nakago Tachi, Mogusa, Sakifusegokoro late Heian period tachi, Yubashiri, Tobiyaki, Kinsuji-kakari, Nioikuchi is bright and clear, a masterpiece 79.2cm
- 極めKiwame
- 舞草Mogusa
- 時代Period
- 平安後期保元頃Late Heian period, Around Houan period
- 法量Size
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刃長 79.2cm (二尺六寸一分) 反り 2.4cm
元幅 3.1cm 先幅 1.4cm 元重 0.55cm 鎬厚 0.75cm 先重 0.28cm 鋒長 1.8cm 茎長 22.5cm 重量 691gHachou 79.2cm (二尺六寸一分) Sori 2.4cm
Moto-Haba 3.1cm Saki-Haba 1.4cm Moto-Kasane 0.55cm Shinogi-Thikess 0.75cm Saki-Kasane 0.28cm Kissaki-Chou 1.8cm Nakago-Chou 22.5cm Weight 691g - 国Country
- 平泉Hiraizumi
- 姿Shape
- 鎬造、庵棟、身幅広く、反り深く、腰反り・踏ん張りつき、先細く、小鋒。Shinogidukuri, Iorimune, Wide Mihaba, Deep Sori, Koshizori, Funbaritsuki, Tip narrow, Small-Kissaki.
- 鍛Kitae
- 板目肌つみ、流れ肌交じり、所々大肌交え肌立ち、地沸厚くつき、地景入り、映りたつ。Itamehada-tsumi, Mixed Nagarehada, Throw in Ohhada here and there Hadatachi, Jinie entered thick, Chikei entered, Utsuritatsu.
- 刃文Hamon
- 直刃調に、小乱れ・小のたれ交じり、ほつれ掛り、湯走り・飛び焼き頻りに掛り、小足・葉よく入り、小沸よくつき、金筋頻りにかかり、匂口明るく冴える。Suguha-style, Small-Midare and mixed Small-Notare, Hotsure-kakari, Yubashiri, Tobiyaki entered frequently, Small-Ashi and You entered, Small-Nie entered frequently, Kinsuji entered over and over, Nioikuchi is bright and clear.
- 帽子Boushi
- 直ぐに焼き詰める。Suguni-Yakitsumeru.
- 茎Nakago
- 先栗尻、鑢目勝手下り、目釘孔三。Sakikurijiri, Yasurime-kattesagari, Mekugiana are three.
- ハバキHabaki
- 金着一重。Single Kinkise(A single layer of gold.)
- 説明Drscription
- 舞草（まいくさ・もくさ）鍛冶は、文献的には奈良時代からあるが、平安中期に陸奥で起こった反乱討伐の前九年の役、五三年の役の後より、寛治元年（1087年）頃から奥州藤原氏の繁栄の元で、平泉で名工を輩出しており、古備前正恒の父も舞草鍛冶であったとという。舞草鍛冶には、現存する有銘のものは殆どない。この太刀は、完全に生ぶ茎となる作刀時の姿を留める希少な一口で、身幅広く、腰反り・踏張つき、先細く伏せごころで小鋒となる平安時代の太刀姿を呈し、鍛は、板目肌つみ、流れ肌交じり、大肌交え所々肌立ち、映りたち、肌目粕立つところがあるなど、舞草ならではの地肌の見どころが伺える。刃文は、直刃調に、小乱れ・小のたれ交じり、頻りに湯走り・飛び焼き掛り、小沸つき、金筋頻りに掛るなど刃中の働き盛んで、匂口明るく冴え、古調な出来となる傑作である。Mogusa(Maikusa・Mokusa) blacksmithing has been documented since the Nara period, but after the 9th and 53rd wars of the rebellion suppression that occurred in Mutsu in the middle of the Heian period, it began around 1087 in Oshu Fujiwara. Under the prosperity of Mr. Hiraizumi, master craftsmen were produced in Hiraizumi, and it is said that the father of Kobizen Masatsune was also a Mogusa blacksmith. Few of the Mogusa smithies are known to exist.
This tachi is a rare sword that retains its original form as a Ubunakago (a type of forged sword). Wide Mihaba, Koshizori, Funbaritsuki, Tip Narrow and Fusegokoro, This sword exhibits the form of a Heian period tachi with a small-kissaki, Kitae is Itamehada-tsumi, Mied Nagarehada, Throw in Ohhada here and there Hadatachi, Utsuritachi, Hadamekasutatsu, This sword showcases the unique qualities of Jihada, characteristic of Mogusa. Hamon is Suguha-style, Small-Midare and mixed Small-Notare, Frequently Yubashiri, Tobiyaki-kakari, Small-Nie-tsuki, Kinsuji entered frequently, It works well in sword, Nioikuchi is bright and clear, It is a masterpiece of refined elegance. Sakifusegokoro with late Heian period tachi, Yubashiri, Tobiyaki, Kinsuji-kakari, Nioikuchi is bright and clear, a masterpiece 79.2cm
