CAFE 0 ~The Sleeping Beast~

CAFE 0 ~The Sleeping Beast~ is a supernatural mystery visual novel which is fully voiced in Japanese.
You don't need to play CAFE 0 ~The Drowned Mermaid~ to understand the story.
The MCs from both games visit the same cafe, but, aside from that, the stories are different.
Seycara Orchestra is in charge of the beautiful orchestral soundtrack.