Baikinman appears as a recurring antagonist within the *Anpanman* franchise, characterized by his germ-like appearance and established rivalries. For the 2000 film *Soreike! Anpanman: Ningyo Hime no Namida*, the available sources document the film's inclusion in the animeography and cast credits but do not specify Baikinman's background, actions, or development in this particular narrative.