Tsubasa, um estudante de Tóquio, é transferido para a cidade de Hokkaido, no norte do Japão, e lá conhece belas garotas.

Masamune Makabe, a boy who's out for revenge on a heartbreak, transfers to Yasaka High School. On a mission to capture Aki Adagaki's heart and break it in the same sense as she did to him, Masamune finds out about the Cruel Princess' personality.

After achieving his ambitions as ruler, a legendary demon lord seeks new challenges. Reborn in modern times as an ordinary human, his great power appears godlike compared to the weak people around him.

Two nations, the Empire and the Nebulis Sovereignty, have been at war for 100 years. Imprisoned for freeing a witch, Iska is given a chance at freedom. In exchange, he must take down a powerful astral mage known as the "Ice Calamity Witch."