Perman: Birdman ga Yatte Kita!! Poster

Perman: Birdman ga Yatte Kita!!

Movie

Screened as a triple feature with Doraemon: Nobita no Kaitei Kiganjou and Ninja Hattori-kun: Nin Nin Furusato Daisakusen no Maki. (Source: AniDB)

Hianime is the best site to watch Perman: Birdman ga Yatte Kita!! SUB online, or you can even watch Perman: Birdman ga Yatte Kita!! DUB in HD quality. You can also find Shin-Ei Animation anime on Hianime website.
Overview:

Screened as a triple feature with Doraemon: Nobita no Kaitei Kiganjou and Ninja Hattori-kun: Nin Nin Furusato Daisakusen no Maki. (Source: AniDB)

Hianime is the best site to watch Perman: Birdman ga Yatte Kita!! online.