Various.
As a sport, not for means of defense. The yakuza uses guns more than swords, but occasionaly there are reports of murders using katanas (samurai sword) hope this helps
The duration of American Yakuza is 1.6 hours.
The Yakuza was created in 2005.
The cast of Young Yakuza - 2007 includes: Hideyuki Ishii as Himself - Yakuza Chiyozo Ishii as Himself - Yakuza
Yakuza Graveyard was created in 1976.
Confessions of a Yakuza was created in 1991.
A yakuza is a Japanese organized crime gang, or a member of such a gang.
A Yakuza tattoo represents a member, or someone who has done something viewed as respectable by the Yakuza Mafia.
Confessions of a Yakuza has 253 pages.
American Yakuza was created on 1993-12-22.
Yakuza Weapon was created on 2011-02-27.
Yakuza deka was created on 1970-05-23.