Gunha Teishin (逓信・軍覇, Teishin Gunha) is a Fōrun-juu that was a former member of the Royal Guard until he seemingly betrayed Soul Society to join Yuurei. Despite his low power, Gunha is cocky and cunning, though he is not without heart. He is thought to be the main antagonist of "A Certain Unlucky Person". However, it is revealed that he seemingly betrayed Soul Society to get revenge on "Eienrai", who is the one who destroyed his childhood friend Hizashi Yoshi emotionally, thus painting him in an anti-heroic light.