(W) Kensuke Koba (A) Natsuko Uruma Those who make contracts with devils gain the power to curse others to death. Their mortal enemy: the Curse Detective Kiyoharu Saeyama, who uses traces of the curses left on their victims to uncover the identities of these sick killers. Let this deadly, paranormal game of psychological warfare begin!

(W) Kensuke Koba (A) Natsuko Uruma A new bout begins! The contest this time? Demon tag. In other words, touch the 'demon' before their counter hits 666-or it's game over. But the demons are brainwashed students with murder on their minds, so one wrong move could prove fatal. Curse-Breaker Saeyama and his assistant, Yamazaki will have to divide and conquer if they want to beat the Contractor and save the students?!

(W) Kensuke Koba (A/CA) Natsuko Uruma A new deadly puzzle, a new lethal game...When a Curse God Contractor goes on a killing spree to earn her place as a servant to her beloved Minori, it's up to Curse-Breaker Saeyama and his assistant to stop them in their tracks. Only problem is, the Contractor seems to be part of the mega-famous band Maid-On. Can they get through all the corporate red tape to investigate which member of the trio is the true culprit...?!