The Cameo: The show's singers Halko Momoi and Yukio Yamagata cameo as the victims of the burning hot monja by the MOTW.
New Powers as the Plot Demands: Nobuo transforms in the real world and single-handedly defeats the MOTW by consecutively using the Inordinate Powers.
Nice Job Breaking It, Hero: The Akibarangers inadvertently help the enemy break the wall between reality and delusion.
Rule of Perception: Despite Akihabara being home to some excellent cosplay, the cafe customers can somehow tell it's a real monster before them even before it attacks (not fatally, thank goodness).