This early 19th-century obake karuta (‘ghost’ or ‘monster’ cards) features a kitsune. A unique Edo period (16th-19th centuries) variation of Iroha karuta from Tokyo, this game involves matching folklore clues to mythological creatures. Players collect cards corresponding to riddles under a referee's guidance, with the winner having accumulated the most. The game identifies the Japanese alphabet, evident in the characters on the corners of these contemporary cards. Obake karuta reflects Japan’s enduring fascination with classifying and imagining monsters, particularly the Fox Spirit.