Mieru Houchun

Mieru Houchun is a talented young duelist who uses a Sibyl-themed deck. She acted as the third obstacle during Yuya’s attempt to qualify for the Junior Youth Championship. While she initially holds an intense dislike for him, their intense showdown transforms her resentment into romantic interest. This shift in perspective marks a significant turning point in her character arc as she deals with her newfound feelings for her former opponent.