Shinya Hiiragi Husbando

He is a Major General of the Japanese Imperial Demon Army and a member of Guren's squad. He was chosen to marry Mahiru Hīragi and was adopted by the Hīragi Family. Although he has high capacity of spellcraft from since childhood, Shinya is not comfortable about being with the Hīragi Clan. However, he is good friends with Guren Ichinose, who also holds the same intention against them.