Rio Kamishiro

As Ryoga’s younger twin sister, this resilient duelist utilizes a powerful ice-themed deck to defend herself. After surviving a devastating fire caused by IV’s "Flaming Hell Blessing"-an incident that left her hospitalized for the first series-she returns in the second season with newfound strength. Though she is a confident, adamant fighter who refuses to be a liability to her brother, she harbors a secret, intense fear of cats and possesses a fiery temperament when things go wrong.