Dr. Kazuki, who perceived of an invasion of Earth by the Izaru people builds a robot based on the science of magnetism and sphere joint theory. Undergoing a dangerous augmentation process, Dr. Kazuki's daughter Mai becomes the pilot of Mighty or Magnetman Minus. Takeshi Houjou becomes the pilot of Puraiza or Magnetman Plus. The pilots would hold each other and then physically trasform their joint bodies in a metallic plate locking itself on the Gakeen (Short for Gathering Keen) robot's frame thus enabling the super robot to move and fight. This sequence was notable, to an adult's eye, for its almost-sexual connotation. (Source: Wikipedia)

Shown as a bonus movie with the theatrical screening of Mahou no Tenshi Creamy Mami: Long Goodbye and Mahou no Princess Minky Momo: Yume no Naka no Rondo. (Source: AniDB)

Suguru and his classmates prepare for a maid café to celebrate the town's anniversary. Meanwhile, Minawa is attacked by robots. Mahoro tries to save Minawa and help Suguru and his classmates prepare for the maid café.

Minky Momo travels to an island where she finds a land of children and gets tangled up in an absurd, no-holds-barred standoff against the world's nations. Has Dr. Strangelove references. (Source: AniDB)