This episode served as a promotional for the film, Road To Ninja. In this one, it features the Genjutsu version of Sakura as if the normal Sakura was in the other world along with Naruto.
Some characters had to do anything else exactly what Genjutsu Sakura had remembered. First, when she saw Tsunade's bust measurements, it may be subsequently matched her Genjutsu counterpart as the measurement decreases. The same thing happened with Shizune as well. The others also include Kiba dressing himself as a cat as his Genjutsu counterpart used to be a cat lover despite he doesn't get along with Akamaru. Shino's bugs being eaten by plant eaters matched his counterpart as an exterminator. Hinata wears a Chinese outfit with a sexy look matched her counterpart most likely being bad girl with that look. Finally, Neji's eyes being covered in blindfold by Tenten matched his counterpart to which he uses Byakugan on girls rather than anything.