In 1998, Toni Cipriani and Kazuki Kasen engage in a katana duel on the roof of the Big Shot Casino with katanas (though the player may choose to use other weapons.). The same occurs between Snakehead and CJ, on a freighter off San Fierro in 1992. In both cases, the player may pull out a gun and quickly kill the opponent.
Hashbury, San Fierro - In the underground pedestrian tunnel behind the Hippy Shopper.
El Quebrados, Tierra Robada - Behind a small building in the trailer park in the north part of El Quebrados. From the El Quebrados Safehouse, head north and cross the street. Once you cross the street you should see a black, white, and blue trailer ahead of you. Go to the north end of this trailer and turn left. You should see a small building that does not look like a trailer. The Katana is at the north part of this small building.
In GTA SA there is a glitch that will cause CJ to be able to run around without a head. To exploit this glitch, start a multiplayer game. Then make sure player two has a Katana. When it starts have player two kill player one with the Katana. This will cause the multiplayer session to end. Once it returns to one player mode, CJ won't have a head, and can stay like that for as long as the player desires.
