The Wikipedia article of the day for July 12, 2016 is Katsudō Shashin.
Katsudō Shashin is a filmstrip speculated to be the oldest work of animation in Japan. Three seconds long, it depicts a boy who writes "moving picture" in Japanese script, removes his hat, and waves. Discovered in a collection of films and projectors in Kyoto, its creator is unknown. Natsuki Matsumoto, an expert in iconography at the Osaka University of Arts, determined that it was most likely made before 1912. It may have been influenced by animated filmstrips for German cinematographs, devices that first appeared in Japan in 1904. Evidence suggests Katsudō Shashin was mass-produced to be sold to wealthy owners of home projectors. To Matsumoto, the relatively poor quality and low-tech printing technique indicate it was likely from a smaller film company. Unlike in traditional animation, the frames were not produced by photographing the images, but were impressed directly onto film. They were stencilled in red and black using a device for making magic lantern slides, and the filmstrip was fastened in a loop for continuous play.