It is clear that Ryuhei Kitamura has poured his heart to make this live-action adaptation as stunning as possible. The movie was heavy on action, and had quite a generous budget, with lots of explosion and CGI to 'complement' the action. The locations look great and the photography is very attractive.
Some other things are a little toostereotyped though, and sure Kuroki may fill out a leather jumpsuitpretty well but her acting skills seem to be restricted to smirking,even at a funeral, and in an odd kind of way, that pretty much sums up the film – good looking, but lacking depth. It's like they couldn't decide whether to go slapstick or Oceans 11 and as a result waver somewhere in between, where there aren't really all that many surprises.
The plot for the film? Honestly, a bit weak, and never properly fleshed out. A lot of characters who seem important to the story are never given proper motivations.
Yes, Lupin III is entertaining, but only on a fairly shallow level. In the end Lupin III is a fun romp that doesn't ask for much. Sadly, that's exactly what you'll give it.