Before you get a tattoo:

1) Be clear why you want it
2) Understand the symbolism behind the image you are getting inked
(e.g One of the meanings of a sakura blossom is to cherish life
because life is short, just like the blooming of the sakura.)
3) Make sure that you will take care of your new ink, maintaining a nice tattoo takes some effort.

Never get a tattoo just for fun or on a whim.
Think it through 'cos it's gonna be permanent.
The most important thing is to know what you want and to be happy with the result.

Many thanks.