Japanese WW2 Supervillains Pt2

Here's some more baddies to add to growing list of opponents to the Liberty League;
Part 1 was here:
http://baronvonj.blogspot.com/2009/02/japanese-super-villains-of-ww2.html
Featured are Tengu (a crow man from Japanese mythology)

Oni, a monster created from mutated Koi DNA

and 4 kamakazi robot explosive devices