He is a blunt, optimistic idol who will always stand up for others. He gets confused often because he doesn’t know about a lot of things. He is very athletic and does martial arts. Hiiro is tall, and has red hair. He has a crush on aira, but he doesn’t know it yet. Aira is a short, blonde male who is an idol in the same group as hiiro. Aira is an idol fanboy who is also an idol himself. Hiiro and aira are both in the same idol group, “ALKALOID” Hiiro and aira are both males.