Manga by Atlus (Story), Sakaki Nagako (Art). Serialized in Comic Earth Star magazine.
Summary: The setting of Devil Survivor 2 spans the whole country of Japan. It tells the story of Japanese high school students who receive emails from a website foretelling their friend’s deaths. Mysterious creatures invade the country, and the students enter a pact, enabling them to summon demons from their cellphones with a special Devil Summoning App.
Genres: Action, Mystery, Sci-Fi, Shounen, Supernatural
Volume 1 Chapters 1 – 6