Not quite.He learned judo in order to do the actual fight scenes for Blood on the Sun.
karate
Yes he studied karate in Belgium, then he became an actor and used his skills for acting out Martial arts fight scenes.
There are several places where someone could find a Karate Fight pinball machine that is for sale. Websites such as, vintage arcade, and the pinball company, sell Karate Fight pinball machines.
A standard karate Gi (the white clothes that look like pyjamas)
Yes, it certainly can.
Yes he learnt Karate
In all the fight scenes they computer generate all the movement of the characters.
There are many places where one watch fight scenes from UFC online. One can watch fight scenes from UFC online at popular on the web sources such as YouTube and Fuel TV.
{| |- | The study of any martial art helps one fight better. Karate is an effective martial art. One that masters it will be very effective in a fight. And learning karate would probably result in being in fewer fights, as it teaches control. |}
While the majority of Gintama is comedy. There are some serious fight scenes in Gintama. The first "serious" fight scenes are from the Benizakura arc. (Ep. 58-61)
There are a lot of fight scenes.