Translated from Mizuki Shigeru’s Mujyara
Iriomote Island in the Okinawa island chain is sometimes called the Galapagos Island of the East. When the Iriomote yamaneko (Iriomote mountain cat; 西表山猫) was discovered, it came as no surprise to the inhabitants. In fact, the islanders insisted there were two distinct species of feline predators on the island, the house pet-sized yamaneko and a great cat the size of a panther. Biologists deny the existence of any “great mountain cat,” even though islanders have several names for the beast.
Yamamaya is the local name for the discovered Iriomote yamaneko, “maya” being the word for cat in the Iriomote dialect. His larger cousin is alternatively called the yamapikaryā (meaning “the glittering thing on the mountain”), the mēpisukaryā, or the pingimaya. The names mēpisukaryā and pingimaya mean “shinning eyes.” All of the terms come from the beasts’ mysterious eyes that glow in the dark of the forest.
The Iriomote Yamaneko was discovered in 1965 by Ryukyu University professor Takara Tetsuo. Before the official discovery, the island was investigated by animal-author Togawa Yukio who claimed that there was good evidence for the existence of the yamapikaryā as well. He estimated that the population was even smaller than the elusive yamamaya, which numbers about 250 cats. Although evidence of the yamapikaryā has never been found, Iriomote islanders can tell terrifying stories of walking through the dense mountain forests and finding themselves under the gaze of a pair of lamp-like eyes staring out from the dark.
Hearing that, I think the great mountain cats still exist today.
I found this oddity while flipping through my Mizuki Shigeru books looking for cat yokai that would fit with my current theme. The Iriomote yamaneko is an actual animal, a rare endemic cat species discovered as stated in 1965 by Takara Tetsuo.
I think this is an interesting Shigeru entry because it shows just how wide is Shigeru’s definition of the word “yokai.” In English, the “great mountain cat” is what we would categorize as a cryptid, along the same lines as Bigfoot, the Loch Ness Monster, and other “great cat” legends such as England’s Beast of Exmoor. To Shigeru, however, these are all yokai.
Japan has a few legends of big cats. The original stories of the neko-mata was of a great beast like a tiger, and not the split-tailed cat we know today. It is unknown if these accounts were based on an actual creature; there is fossil evidence of a small prehistoric Japanese tiger, which could be a factual basis of the yamapikaryā.
Read more yokai magical animal tales on hyakumonogatari.com: