I want to use Katakana symbols but i can not understand how to equate it to char variable
Do you have a code snippet or example?
To help others help you better, be more specific about what your problem is.
You have found a katakana unicode chart? Yes?
Also, see this thread regarding accessing Japanese characters in processing:
However, I’m not sure exactly what you mean by “how to equate to character variable”.
Can you be more specific what you are trying to do?
See also recent discussions of unicode in this thread: