Size: 1 level only

The hook near the Tsuka was very likely used to parry the opponent's sword

Mekuginuki - Mekugi removal tool

Master Koreian started calligraphy in his childhood

Diameter: 24 mm (8bu)

Deluxe Judo Jo (100 cm) - Classic Woods [F]Koryu_(Stylized) Size: 1 level onlyClassic Jo Judo no Kata 100 cm Made in Japan (Kyushu region) Available woods: Red Oad & White Oak Length: 3. 3 Shaku (100 cm) Diameter: 25 mm only Finish : Standard Finish or Seido Special Finish This model is different from the standard 128 cm 'long' Jo used in Aikido or Jodo. The Jo in Judo is shorter and measures only 100 cm . It is, therefore, necessary for the practice of Judo's Jo Kata to possess an adapted Jo. The usual diameter allowed in