i liked the graphics

I agree. It did look "like an animation movie with humans instead of 3d models".
I also enjoyed seeing the Hattori Hanza character in the movie.
But I'd only look at giving it 5's.
If you're going to go as far over the top as Goemon did, you may as well go fully animated. It just lacked any sense of realism at all.

I hated the graphics. They gave me a headache. I've seen several movies like that in recent years and I really, really do not like it. I would have liked this movie more than I did if it weren't for that. I liked the movie but I hated that aspect of it.

"The comfort of the rich depends upon an abundant supply of the poor."
- Voltaire

I liked it too - it's a much better look than trying for realism and failing dismally. It also suited the story, which was itself a little better than many of these types of films - though an odd mix at times.