Can Splatoon sell 500K first week worldwide?

[Ryng]

curl-6 said:

tbone51 said:

US retail might be huge, given its 8days (2 weeks), Splatoon surpasses HW in digital sales lifetime (HW had debuted with 21k in its first month (about 8-10 days)

I still feel like it will sell less in the US than in Japan, at least first week. Seems much more Japan-centric culturally.

So, now the shooter are more culturally in Japan than in the US?