説明
<体配 style>
鎬造り庵棟、身幅やや細く重やや薄く、腰反りで、反り強く中鋒。茎は生で切鑢がかかり、茎尻は栗尻。
The style is Hirazukuri with Iorimune having a Chu-kissaki. Nakago is original, and design of the file is kiri-yasuri, and end of nakago is kurishiri.
<地鉄 jigane>
地金は板目肌に小板目が交じり、地沸が付く。
Itame hada flows and becomes the Masame hada, and it have Utsuri.
<刃紋 hamon>
刃紋は互の目乱れ、刃緑は砂流しかかり、刃中は金筋がかかる。鋩子は乱れ込み小丸へと返る。
Gunome midare. Habuchi with sunagashi. Hachu with kinsuji. Boshi is Midarekomi and Komaru.
<特徴 detailed>
新井一貫斎政善、本名は新井善市、埼玉県岩槻市住、酒井一貫斎繁政の門人。作品は沸の強い湾れ刃や互の目の相州伝を得意とする。
刀身は古研のため曇っておりヒケもありますが、地刃は良く見えます。それから鍛割れ等の傷はなく、研ぎ直せば地刃も冴えて綺麗になります。
拵の状態は良く、居合道の前差に最適です。
Arai Ikkansai Masayoshi, his real name is Zenichi Arai and lived in Iwatsuki city, Saitama prefecture.
He was study with Sakai Ikkansai Shigemasa.
The blade is cloudy due to sharpened of many years ago. but Ji and Ha can see well, and it has no crack.
This Tanto is optimum to Maesashi of Iaido.
<拵 koshirae>
ハバキ：銀無垢一重の大阪ハバキ。Made of silver and design of Osaka.
目貫 ：銀無垢家紋の図、差表は三柏、差裏は抱冥加で目釘を兼ねる。Made of silver then design is Mitsukashiwa and dakimyouga. A Menuki serving Mekugi.
柄 ：鮫は親粒が付き巻鮫。The shark hide has Oyatsubu.
鞘 ：黒呂、白鞘、つなぎ。The color of the saya is kuroro. And, it has shirosaya and tsunagi.
<刀剣の状態 condition of blade>
研ぎ:古研のため曇っておりヒケもありますが、地刃は良く見えます。The blade is cloudy due to sharpened of many years ago. but Ji and Ha can see well.
傷:欠点に成るような傷は有りません。It has no crack.
