Assertion: aikido's technique | /r/HasProperty | created for long staff
Facets:
Source sentences:
text: By shortening the length of the bō from roughly 185 cm to 128 cm (or, in Japanese measurement units, four shaku, two sun and one bu), he could increase the versatility of the weapon, giving him the ability to use techniques created for the long staff, spear fighting and swordsmanship.