Pink Tentacle has a bunch of photos, videos, and artists' renderings of "ningen."
Reportedly observed on multiple occasions by crew members of government-operated “whale research” ships, these so-called “Ningen” (lit. “humans”) are said to be completely white in color with an estimated length of 20 to 30 meters. Eyewitnesses describe them as having a human-like shape, often with legs, arms, and even five-fingered hands. Sometimes they are described as having fins or a large mermaid-like tail instead of legs. The only visible facial features are the eyes and mouth.Ningen: humanoid sea creatures of the Antarctic
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. His new book is Maker Dad: Lunch Box Guitars, Antigravity Jars, and 22 Other Incredibly Cool Father-Daughter DIY Projects