Recently, i was browsing through Youtube, watching clips of Gamera, Ultraman, Godzilla, and such when i stumbled across this movie:
Yeti: Giant of the 20th century
It seemed interesting enough, hadn't seen it before, so i decided to give it a watch...
Till the monster appeared. Then i immediately thought to myself: "Wait. I've seen that before"
So i came on here to see if an article was made, when i saw the "KIng Kong appears in Edo" footage and realized that is where i saw it from.
The clips in the King Kong footage are from toward the end, around 1 hour, 36 minute mark.