The following are known CTRPF AR Cheat Codes for Ninja Battle Heroes on Nintendo 3DS (3DS).

000400000013D200.txt

[99999 Spirit Souls]
001FC8E0 0001869F
0021E1D0 0001869F

[Low Time]
201FC901 00000000

[9999 Kills]
101FC8FC 0000270F

[Current Max Combo 999]
101FC8F8 000003E7

[Max Spirit Bar]
601FC8A0 00000000
101FC8E4 0000012C
D2000000 00000000

[Infinite Health]
601FC8A0 00000000
B01FC8A0 00000000
50000000 001F0398
000002C0 00000050
D2000000 00000000