In an old antique store off a back alley, the vocalist of Vanishing Starlight discovers a futuristic information terminal in the form of a pair of sunglasses with the ability to transcend time and space. He's then possessed by a mysterious cat being, and his adventure begins. Note: This manga is an omnibus collaboration between several artists, based on the fantasy band Sound Horizon's 9th Story CD, Nein, which depicted some of their earlier stories in "what if" scenarios.

Sound Horizon and Katsura Yukimaru are back together, this time with an adaptation of the band's 6th Story CD Moira! Heroes of the distant world of myths. Who is the one guiding them? The world woven by the thread of fate…

Soga Shiina's interpretation of Sound Horizon's 7th Story CD Märchen. Will the promise made by the boy and the girl in days of the past come true? The curtain for the revenge tragedy at dusk is lifted.

Colors. Death. Life. Questions. More questions. Will they be answered? Maybe a Roman could shed some light… Base on Sound Horizon's 5th Album Roman