Description
ITEM DESCRIPTION:
Comes with kimono or cotton bag. Comes with certificate of supein Nihonto. Comes with copy of Tokosusho.
Documentation
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Documentation (reading and translation)
銃砲刀剣類登録証
Registration certificate for firearms and swords.種別：刀
Type: Katana.長さ：二尺五寸九分五厘
Blade length (nagasa): 2 shaku 5 sun 9 bu 5 rin (≈ 78.64 cm).反り：二分八厘
Curvature (sori): 2 bu 8 rin (≈ 0.85 cm).目くぎ穴：三個
Mekugi-ana: 3.銘文（表・裏）：なし
Inscription (omote/ura): none.文化財保護委員会
Cultural Properties Protection Committee.昭和 年 月 日発行
Issued in the Shōwa era (year/month/day printed on the form).
Smith, school, period, and context
Aichi-registered katana officially recorded as mumei (unsigned). But it can be dated arround late Muromachi due the shape, form and nakago. The combination of a long nagasa and an exceptionally restrained sori creates a sober, taut silhouette—clean, controlled, and notably elegant in hand and in display.
Blade
A shinogi-zukuri blade with a slender profile and minimal curvature, finished with a well-proportioned kissaki. The hardening is readable as a discreet, continuous yaki line tracking the edge with composure.
The nakago carries a mature patina, shows three mekugi-ana—evidence of remounting and adjustments over the sword’s lifetime—and ends in a straight kiri-jiri, giving the tang an austere, purposeful character consistent with a blade meant to endure through successive mountings.
Koshirae
A complete mounting in a classic, highly usable taste, built around a dark, restrained “true samurai” aesthetic.
The saya is finished in deep brown lacquer, combining a smooth upper section with a lower ishime-ji (stone-texture) area, and is fitted with a gilt-toned metal kojiri showing natural wear patina.
The tsuka is wrapped in black tsuka-ito over pale samegawa panels, accompanied by coppery-gold toned menuki. The kashira displays honest patina, deliberately understated.
The tsuba is an iron round sukashi guard with floral and foliate openwork, adding visual lightness and refinement without sacrificing presence.
Auxiliary pieces
No auxiliary fittings are recorded in the documentation provided.
Technical sheet
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Type: Katana (刀)
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Mei (inscription): なし (none)
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Nagasa: 2 shaku 5 sun 9 bu 5 rin (≈ 78.64 cm)
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Sori: 2 bu 8 rin (≈ 0.85 cm)
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Mekugi-ana: 3
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Mounting: complete koshirae (brown lacquer saya with ishime-ji section, black tsuka, floral sukashi tsuba, metal kojiri)
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