Second on all points above:
- If you really want to learn a sword art, get an instructor.
- Bad habits are easy to get, hard to break.
- Even wooden swords can kill/hurt/maim.
I loved Carol's suggestion about pooling resources to get some training; ANY instruction is better than none. Even a brief introduction is beter than no proper training at all.
If you and your friends cannot find any sword instruction at all in your area, and you still want to bash away at each other for fun, I'd like to suggest something a little safer than bokkens; say maybe one of these:
ActionFlex padded sparring weapons for Chanbara: Chanbara is a Japanese sword sport with padded weapons. It offers sport competitions, sparring matches, and some training in techniques that are actually derived from traditional legtitimate Japanese sword arts. It adds in more realistic targets and scoring than kendo, and you can safely bash away at each other for fun, sport, or training, without serious injury or death. On the down side, the sparring 'swords' are lighter than actual steel swords, and they bend, allowing 'scoring' when a real sword might not have achieved a lethal blow, and preventing realistic blocking/parrying. Head gear is also provided for added safety.
- OR -
Realistic Sparring Weapons: This company makes sparring swords, spears, shields, and other items that are actually weighted, balanced, and shaped to more closely resemble real fighting implements. You can even choose Japanese, Chinese, or Western style swords, including hand-and-a-halfs or Scottish Claymores. The website offers lots of video footage of sparring matches between practitioners of different weapons styles, with different types of weapons. It also offers suggested sparring 'rules' and sparring tips. While these weapons are padded for safety, you will still need a helmet, and I would recommend gloves (I use a stick-fighting helmet and Lacrosse gloves, though others have used riot, motorcycle, or hockey helmets, and paintball gloves). The 'plus' side is that these weapons are much more realistic (closer to actual weapons' performance) than the Chanbara weapons, but the down side is that there aren't standardized rules and organized tournamants available for their use.
Please remember that I am only suggesting either of these as a
last resort if absolutely
no instructors are available in your area, and as a safer alternative to whacking each other with wooden objects.
Good luck and have (safe) fun!