Popuko and Pipimi, the small girl / tall girl combo from the riotous “crappy manga / crappy TV anime” Pop Team Epic, are continuing their respective roles as Batman and The Joker in a short but punchy TV commercial collaboration with Batman Ninja, an upcoming 3DCG anime theatrical film that transports the Dark Knight to Sengoku Era Japan.
In the commercial, Popuko / Batman is voiced by Kōichi Yamadera, while Pipimi / The Joker is voiced by Wataru Takagi.
Yamadera and Takagi also provide the voices for the Dark Knight and the Clown Prince of Crime in the Batman Ninja film.