Chika Asamoto

A school was built on one of the Gates of Hell, behind which hordes of demons await the moment they will be free to roam the Earth. Hiruko is a goblin sent to Earth on a reconnaissance mission. He beheads students in order to assemble their heads on the demons' spider-like bodies. Hieda, an archaeology professor, and Masao, a haunted student, investigate the gory deaths.

A story about a female hitman, Lisa Yajima, who carries out an assassination at the command of an organization, gets involved in an organization's plot.