Barkley on 05 July 2019
Not really, EU and NA are the biggest markets so it makes sense to focus on them. Also Japan favours handheld systems, so that's another reason to focus more on western markets. The 3DS outsold the PS1 and PS2 in Japan.
Here's the percentage of sales that came from Japan for recent consoles:
PS3 - 11.9%
Wii - 12.5%
PS2 - 14.7%
Gamecube - 18.6%
DS - 21.3%
PSP - 24.7%
3DS - 32.9%
Vita - 36.7%
