How do you unlock Bruno in Yu-Gi-Oh tag force 5?

You can't unlock Bruno in Yu-Gi-Oh! Tag Force 5. Bruno is a character from the Yu-Gi-Oh! GX anime, and he does not appear in Yu-Gi-Oh! Tag Force 5.

The playable characters in Yu-Gi-Oh! Tag Force 5 are:

* Jaden Yuki

* Syrus Truesdale

* Chazz Princeton

* Jesse Anderson

* Alexis Rhodes

* Hassleberry

* Blair Flannigan

* Kail T. Crowler

* Yubel

You can play as other characters from the Yu-Gi-Oh! series through the use of "Tag Cards". These cards allow you to use other characters' decks and avatars.