Battle Spirits: Brave is a tV series anime that premiered in fall 2010, produced by Sunrise.

About the production: the story comes from a other, there are 50 episodes of about 24 minutes and its current status is "finished".

Its main genres are action and adventure, with themes such as Card Battle.

On AniList, Battle Spirits: Brave has an average score of 67%, a good score, and appears on 1,607 users' lists.

The franchise continues in or follows from: Battle Spirits: Shounen Gekiha Dan and Battle Spirits: Saga Brave.

Dan wishes to have exciting battles like in Grand Rolo again. He gets his chance when Mai invites him to the future, where the humans are being conquered by demons. There, he joins the crew of The Beautiful Sophia, and creates a deck based upon the newest type of cards, Brave. (Source: Battle Spirits Wiki)

Official synopsis from AniList.