: These are usually included as PDFs in the game's installation folder.
: High-resolution "papers" (wallpapers) are often provided for free on the developer's official website as promotional material.
The phrase refers to a Japanese visual novel (often stylized as Qualia -The Path of Promise- or Kuria -Yakusoku no Kiseki- ) developed by Puresoft .
: Check the Steam store, as many visual novels from this era have been localized or re-released there.