If you're looking for anime similar to Battle Spirits: Brave, you might like these titles.
Move over, solitaire! Cardfight Vanguard is the card game that all the kids these days are playing. Using carefully prepared decks, players battle it out for fame and glory – the first to receive six damage points loses. After a bully takes Aichi's special card, the boy learns Vanguard to win it back and finds himself inexplicably drawn into the sport. Now determined to prove his skills to himself, as well as to the legendary player Toshiki Kai, Aichi climbs the ranks of Vanguard, making new friends and challenging fierce competitors along the way.
Both of these animes are closely related through the cards they are based upon for example this two animes both battle with cards. Both of the main characters may have different personalities but the both love to use their deck and battle with others.
Yu-yu is a boy living in Kanazawa, Kaga Province. He is 15 years old and in his third year of junior high school. He has the ability to sense the feeling of others, but he is troubled by the fact that he cannot say no when asked. One day, Yu-yu could no longer stand going along with his sister's hobby, so he ran away from home. The one who saves him is Megumi Okura. Megumi invites Yu-yu to a nighttime amusement park called "Wonder Hill" where her friends hang out. At the amusement park, Yu-yu meets Megumi, Zakusa Ishikame, and Tomari Seto, members of "Team Blackout," a group that meets to play Vanguard every night. Tonight, a serious fight for the team's flag will take place. Blackout's leader, Danji Momoyama, and the mysterious and powerful fighter, Tohya Ebata. As Yu-yu stares at them, the card fight is soon eroded into a world of images. This is how Yu-yu encounters Vanguard, a world he has never seen before, and is drawn by its powerful allure - making new friends along the way.
Popo, and his family were harmoniously living with the insects in the forest until one day when his father left him and gave him a mysterious pendant with magical powers. Now, with mysterious events happened to his mother, he must travel with his newly found companions to the forest to solve the mysteries bound in the east.