It is always a good idea to keep in mind before you decide upon a tattoo that kanji is based on a different form of language and is unlike english in its construction. Be sure to spend time researching the authenticity of each symbols’ meaning. It could be rather embarrassing to learn later on after you have been tattooed that the Kanji tattoo you thought meant one thing turned out to be something completely different.
If you don’t speak Japanese it is very hard to find characters that say what you want and are not something that will turn heads with native japanese speakers for all the wrong reasons. Trusting a non native speaking tattoo artist is recommended either as the tattoo artist may be as much in the dark as you are. It is highly recommended that you do your reasearch before rushing off to get a kanji japanese tattoos character done.