The male student, Fukai Nagamasa, ignores
his studies for college entrance exams in favor of following the path to
chuunibyou. As he fainted during night cramming session before the
exams, he realized that he was transported to a parallel world as a
feudal lord in the Sengoku Era. Not to mention that suddenly, he was
marrying the sixth Demon King, Oda Nobunaga’s little sister, the one who
was purported to be an unrivaled beauty?
