Transfer Mii plaza data from one 3ds to another

[Snoopnoob26]

So I just bought a New 3ds xl from japan since my personal 3ds is pretty beat up and falling apart on me so I wanted to repalce it and I didnt want to pay the price for a US console. I alrady have all the saves for my games backed up however I want to backup the mii plaza data from my curent 3ds since I have alot of memories from that game and have a lot of miis in my plaza and restore it to the new japanese system. Is there anyway to do this

 

[Rude_Boy_EEEE]

I could use some help here, too. Have you found a fix?

 

[Snoopnoob26]

Yeah I was able to figure it out. I had to use a homebrew app called JKSM. Everything was transferred The miis and the data for the games

 

[Rude_Boy_EEEE]

Ah. My old 3DS is broken, so I can't use that to export. Oh well, thank you for the reply!