This anime is about Shobu Kirifuda. He is trying to become a Kaijudo Master like his father. Duel Masters is a popular game in his hometown and tournaments are held. He has many friends that support him each time he duels.
Shobu gets in trouble with his teacher a lot for bringing his deck to school. He also has to deal with a mysterious guy named Knight. As the show progress, Shobu learns that duel masters isn't just a game, it's a challenge to be the best!
Shobu is the main character in Duel Masters. He kinda has a crush on Mimi. He has the attention span of a rodent, he's clumsy, arrogant, and has a HUGE sense of humor. He's trying to become a duel master.