Tsubasa, a Tokyo schoolboy, gets transferred to the town of Hokkaido in northern Japan, and meets beautiful girls there.

Before eradicating humankind from the world, the gods give them one last chance to prove themselves worthy of survival. Let the Ragnarok battles begin!

A parenting diary of assassin buddies?. Two assassin partners Kazuki Kurusu and Rei Suwa who never let their target get away somehow end up taking in a four-year-old girl Miri.