I was looking at Famitsu latest scores (on the week of April 9-15) and they rated Okami 39 out of 40.
Here are all the scores (via www.the-magicbox.com):
PlayStation 2
- Okami (Capcom): 10, 10, 10, 9 - (39/40)
- Spectral vs. Generation (Idea Factory): 6, 6, 5, 5 - (22/40)
- Ougon Kishi...