An elite soldier, whose nickname is God of Death, is transferred to another unit known as the PaPaRa Army. The PaPaRa Army is infamous for its elite but hilariously crazy members.

200 years after the events of the original Pappara Army, Prince Izuru's kingdom has been usurped by none other than his own little sister Ranje. Having been defeated and currently pursued by Ranje, Izuru unexpectedly makes contact with a rebel army: the Southern Independent Task Force, Pappara Army. Amongst the rebels are three beautiful girls, each with her own insane antics and brutal manner of dishing out damage. Izuru reluctantly joins forces with the Pappara Army, now to retake his throne.

For thousands of years, demons have lived in human society. Hundreds of years ago, Japan creates a secret society of swordsman who will battle these demons. Our main characters battle demons and save countless lives as well as learn a little bit about each other.

In this universe, witch power exists as an invisible but invincible power. "Witch Sister" is a tale of two siblings who inherited witches’ blood—the older brother Kyoma, a rookie inspector who could not use any magic and Mikuni, the shut-in little sister who once had gone to witchcraft school. Together they solve grotesque and eerie cases caused by the witches' magic...