説明
<体配 style>
鎬造り庵棟、身幅尋常、重やや薄く、鳥居反りで中峰。茎は生で化粧鑢がかかり、茎尻は栗尻。
The style is Shinogizukuri with Iorimune, and the width is usually and thick is slightly thin.
Also it has an Tori-sori and chu-kissaki.
Nakago is original, and design of the file is takanohane, and end of nakago is kurishiri.
<彫り物 carving>
片チリの棒樋がハバキ下に掻き流しとなる。
BOHI is Kakinagashi(Scratch and Sink) to the under of Habaki.
<地鉄 jigane>
板目よく錬れてつみ、地沸厚くつき、地景繁く入る。
Itame is densely, It have a lot of jinie and chikei.
<刃紋 hamon>
互の目丁子刃、足入り、沸よくつき、金筋、砂流しかかる。帽子は乱れ込み小丸に返る。
Gunome and choji. It with Ashi very well and kinsuji in ha. Boshi is Midarekomi and Komaru.
<特徴 detailed>
龍神太郎貞茂刀匠は、本名は安達茂文、昭和33年に温泉で有名な日高郡龍神村（現在の田辺市龍神村）に生まれ。父は龍神太郎貞行刀匠で、叔父は安達貞文刀匠、従兄弟は貞和刀匠。
貞茂刀匠は、15歳より父の貞行刀匠に弟子入りし、22歳の時に人間国宝：月山貞一刀匠に師事し、約3年間にわたり師匠の鍛錬場にほかの弟子たちとともに住み込みで修業する。
彼の彫物については、月山門下随一の技量を誇る。
本作は本年3月に登録したばかりの新作刀です。刀身が長く、重量軽くバランス良く、軽い居合用真剣をお探しの方にお勧めです。
About Ryujin Taro Sadashige. His real name is Shigefumi Adachi. He was born in Ryujin village, Wakayama prefecture in 1958. His father is Adachi Sadayuki swordsmith and his uncle is Adachi Sadafumi swordsmith and cousin is Adachi Sadakazu swordsmith. He is apprenticed to Ssadayuki swordsmith at 18 years old, after that he was apprenticed to Gasan Sadakazu swordsmith at 22 years old, and he trained swordsmith at the Gasan school for three years.
His carving of the sword blade is the best in the Gasan school.
This sword is shinsakuto finished in this March. also this sword has long blade and light weight and good balance, so recommended to iaido
<拵 koshirae>
ハバキ(habaki) ：銀無垢一重の腰祐乗。Made of silver, and pattern is Koshiyujo.
鍔(tsuba) ：鉄地鶴丸の図。Made of iron, and pattern is Tsurumaru(Crane)
縁頭(fhchikashira)：石目桜の図。Ishime sakura.
目貫(menuki) ：一輪菊。Ichirin kiku.
柄(tsuka) ：鮫革は親粒が付く、柄巻は牛表革の諸捻り巻。The sharkskin with big grain and Tsukaito is Cowskin of black.
鞘(saya) ：乾漆黒石目。Kanshitsu kuro(black) ishime.
<刀剣の状態 condition of blade>
研：良好です。That polishing is new.
傷: 傷は有りません。There is no crack.
