I'd like to suggest that for game titles, we stick to the name used on the actual release, rather than using the English title or translation universally. Right now, if you add or edit an entry, there's the stipulation that we use the English title as the name, but personally, I'd rather find my Japanese imports under their appropriate titles.
So in other words, if someone has the JP copy of Shikigami no Shiro II, it shows up as that, not Mobile Light Force 2.
I think most of us (kimimi can probably provide input here, too) tend to do this anyway, but it might be a good idea to alter the line that's displayed when submitting something to better reflect this practice.