 After four chapters, the quarterly "Saikyō Jump" switched to a monthly schedule.The chapters published after the monthly switch have been collected into five "tankōbon" volumes as of February 2, 2018.<ref></ref> "" is a three-chapter manga, once again penned by Naho Ōishi, that was published in the monthly magazine "V Jump" from August to October 2011.It is a sequel to the 1990 TV special "" with some key details changed.