JKOO SWORDS > Shunga O-Tachi(太刀)

Shunga O-Tachi(太刀)-TZ20110512


The tachi blade body build on tamahagane steel by full hand with traditional method. finger stone polishing(jizuya and hazuya) makes the prominent hada pattern and hamon quite attractive. Blade shape is Shinogi zukuri without groove, koshi sori makes the blade deepest curve more near tsuka part. the blade produced on kobuse lamination combinate of great hardness on edge and flexible. the koshiare are made from copper with Shunga motif. We also offer semi custom service for the blade made. This Tachi made as battle ready, whatever you using it for cutting practice or as a showpiece. It is also valuable for display and home collection, even pass to your generations.

  • Full copper koshirae and detail in silver
  • Tamahagane blade
  • Jizuya and hazuya polished
  • Ready for real use
  • Ful tang construction


Nagasa(Blade) 81cm 
Sugata(shape) Shinogi-Zukuri
Kitae-kata Kobuse, Tamahagane 
Hamon Straight  Hamon 
Shiage(Polishing) Traditional Finger Stone
Sori(Curve) 2.1cm
Moto-haba(Width) 3.2cm
Saki-haba 2.4cm
Kasane(Thickness)           0.75mm
Kissaki Chu-kissaki Geometrical Yokote
Bo-Hi None
Tsuka(handle) 36.5cm
Tsuka-maki N/A
Samekawa(rayskin) N/A
Tsuka-ito(wrap) N/A
Mekugi-ana Two
Fittings Copper Shunga theme
Saya(Scabbard) Nature wood color with varnish




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