This is very interesting, though it looked quite tedious. I'm planning to buy a Japanese New 3DS regular on 9.1 fw and changing its emunand to English (US)
I just want the regular one and the Japanese version is the only option available on where I am. I already have Gateway, should I still need a Cubic Ninja Cartridge? Or can I use a CN rom and launch in Gateway?
It would seem a problem for me to get Japanese Cubic Ninja. I don't think it's available here.
Though the Japanese Legend of Zelda Ocarina of Time is available in Japanese too. I can use that to install Gateway.
Thanks, for the help.