Kouyou Hibiki

The younger brother of Midori Hibiki, Kouyou was a great pro league duelist who used E-Heroes. However after a battle with a mysterious duelist, his health worsened. On one time in the hospital, he met a young Judai Yuki. He thought Judai all he knew about dueling and to always have fun dueling no matter what. With his health failing, he decide to give up pro-dueling and made Judai his final opponent. After defeating Judai, he gave Judai his deck and lucky red jacket. He died shortly after his battle against Judai.