Ryushen Sings Necronomico no Cosmic Horror Show Anime Theme Song
Wednesday, 29th April 2026 10:43:48 PM
Ryushen performs the opening theme titled “Kakushouron” for the anime series “Necronomico no Cosmic Horror Show (Necronomico and the Cosmic Horror Show)“.
The TV anime Necronomico no Cosmic Horror Show premiered in Japan on July 1, 2025.