Ouza Akaboshi (赤星 王座)
Ouza is a friend of the "Four Duel Kings" of the Satellite Shop that Shouma begins to frequent. Despite their titles, he is much more skilled than them and won World Championship while still in elementary school. He's usually cheerful, but while Dueling he comes cold and calculating, which he and the Kings refer to as his "Duel Mode". No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .