The Fandom Post is reporting that Tubi has added the original Boogiepop Phantom anime to its catalog. The series is available in full and is available to viewers in the United States and Canada.
The story of Boogiepop Phantom is described as:
Five years ago, a string of grisly murders shook the city to its core. Now terror has returned, and this time it has a name: Boogiepop. Everyone knows about Boogiepop: death incarnate, she stalks the night in search of fresh victims. Meet her, and you simply… vanish. In the darkness, glass shatters and time stands still. There’s something out there, and it’s coming closer. Are you safe?
Source: The Fandom Post