Via Digicame Info (Japanese, from the same "leak" source as the Q10 "leak").
UPDATE: FAKE! Compare the K-5 images at DPR and you will know!
Do It Yourself!!
Hints: Compare the texture of the rubber at the same particular positions and I also spot this obvious, as below! >:-o
DPR's reviewed K-5:
So called K-5II/IIs:
This makes the last Q10 leak's legitimacy is also in question, frankly.