In my opinion he might natural.Kiyoshi is half Japense, which would give him a very fast metabolism.My best friend is half Japense, and he is around 180lbs at 6-7.5% bodyfat year round and he eat anything he wants.He is muscular, but is as lean as crap.Kiyoshi Moody, is African American, and Japense, which would give him a very fast metabolism, small bones, and round muscle bellies.The guy isnt very big, he only competes at 195lbs, which isnt that impressive.
If you know what to look for, you can tell if a person has done gear, and in my opinion I think Kiyoshi Moody is Clean.
I know you guys are comparing hyim to Kevin Leverone, because he said he eats up for a show, but Kevin Leverone was also 250lbs, and alot leaner.There is literally no comparison.