The following are known CTRPF AR Cheat Codes for Journey to Kreisia on Nintendo 3DS (3DS).

000400000019E100.txt

[Quick Level Gain]
003D6154 00000001
003D6158 00000001
003D615C 00000001
003D6160 00000001

[Max Kreisia Points]
003A9794 0001869F

[Max Gold]
003D5E00 05F5E0FF

[Max Battle Coins]
103D5DDC 0000270F

[Infinite Warding Card Time]
203D6126 000000C8