Mineo Nobuaki

Mineo is a boy with chuunibyou syndrome, calling himself Alphonse = Kalcifer Raiden. He met Kaidou when he was a sophomore at the time when Kaidou was in his initial stage of chuunibyou, Mineo gave way on his creation of his alterego Jet-Black Wings. He felt great shame when Kaidou, who was called to speak for him in the graduation, recalled their good times as chuunibyou fighting for the world.