A human-like monster with one eye and one leg said to live deep in the mountains of Kumano, Japan. Ippon-datara is very rarely seen by humans, all that is usually found is a single line of footprints measuring 30cm through the mountains of Kumano and Wakayama. The monster is said to be a master blacksmith, or perhaps even the spirit of one. When taken too much damage, Ippon-datara changes back into its original form, a wild boar.
Pretty neat boss, but that damn foot is all over the screen.
Ahh! A relaxing hot spring together with the monkeys and that stinking boar. What a nice way to clean off the dirt on your body =D.