This is a review of the Japanese Call of Cthulhu scenario A Cup of Horror, by Uchiyama Yasujirou, the first entry in the Bibliothek 13 scenario collection. You can find the written review on mjrrpg.com.
You can purchase the book from Amazon Japan or the stores listed on the KADOKAWA site. It is currently only available in Japanese.
And credit to CryoChamber for use of their album 'Cthulhu.' Check out their youtube and bandcamp.
