Popuko and Pipimi have a final showdown against the evil organization trying to stop their anime, King Records. Other skits include a scene parodying magical girl anime tropes in which a girl brings a talking pet to school with her and Popuko trying to find her glasses. After the credits, there is a teaser trailer for a second season of Hoshiiro Girldrop.
Guided by the spirit of Pipimi, Popuko fights against the Elite Four in a shogi tournament. Other skits include Pipimi's fantasies about attractive male characters distracting her from Popuko's venting, Popuko demonstrating an increasingly bizarre variety of regional activities, and Popuko and Pipimi discussing modern slang.
A documentary profiles how music producer PipiP decided to find the perfect bandmates for pop idol Pop-chin by cloning her. Other skits include Popuko dozing off while leaving for school and severely oversleeping, Popuko becoming obsessed with baguettes while in France (continuing from the "gestures" sketch in episode 1), and Pipimi attempting to hire Popuko as an assassin.
Popiko and Pipimi are inadvertently summoned to an unfinished fantasy anime and makes the heroes do impressions, much to the voice actors' consternation. Other skits include a stop-motion musical performance by felt dolls of Popuko and Pipimi, Popuko drawing a deluge of fortune slips, and Popuko being confronted with the harsh reality of time's passage.
An anime series about a girl who is secretly an idol is quickly thrown out the window in favor of the crazy, disjointed antics of Popuko and Pipimi. Among other skits, Popuko experiences death and rebirth as she experiences many first encounters with Pipimi, and the two girls go to France in an attempt to use gestures to communicate.