The design of the Korean cover is centred around an image illustration. As you will see if you refer to the cover of the book "Haikyo no Arukikata (Walking the Ruins)", the image is of a model of Gunkanjima's famous "Hell Steps", one of the most impressive locations in Siren 2. The title of "死魂曲" (Song of Dead Souls) is a kanji representation of the title for use in versions released in Asia.
The cover of the European (UK) version - very unlike the other versions, which have illustrations as the main feature - is composed around a close-up of a Yamibito's face. With the way it is set up, a vaguely blood-curdling image rises out of the simple and subdued design. The title of the European version is Forbidden Siren, just like it was for the first game.
Just like for the first game, the Asian version's cover used an illustration by Shinsaku Fujita, known for his cover illustrations for authors including Steven King and "Shiki" (Fuyumi Ono). The Best version, released later on, sports a mostly identical design.