These passwords must be entered at the Numberman machine at Higsby's shop to get the corresponding item:
Anti Elec: 35607360
Anti Fire: 73877466
Anti Heal P: 44213168
Anti Navi V: 05068930
Anti Sword R: 10386794
Anti Water: 25465278
Anti Wood: 10133670
Area Steal: 99428938
Attack MAX (Yellow NCP): 63231870
BeatSupport NCP: 79877132
BodyPack NCP: 30112002
Bug Fix: 50364410
BusterPack NCP: 80246758
Charge MAX (White NCP): 87412146
Custom 2: 15595587
Custom Bolt 3 G: 07765623
Dark Invis: 68799876
Dark Recovery: 91182599
Death Match 3 V: 52052687
DjangoSP D: 91098051
DoroTsunamiBall: 78234329
Full Energy: 12118790
Full Energy: 90914896
Gun Del Sol 3 O: 35321321
HP +200 (Pink NCP): 90630807
HP+300 (Pink) NCP: 48785625
HP+300 (White NCP): 13926561
HP+400 (Pink NCP): 03419893
HP+400 NCP: 45654128
HP+50 NCP: 31084443
HP+500 (Pink) NCP: 50906652
HP+500 (White NCP): 72846472
Leaders Raid L: 01285874
Lock Enemy: 29789661
Lord of Chaos X: 39285712
MagmaSeed: 29387483
Mega Folder 2 NCP: 97513648
Megadrain: 56569865
Noise Storm S: 48958798
NumberBall: 64836563
P. Battle Pack 1: 22323856
P. Battle Pack 2: 66426428
P.Attack+3: 76820385
P.Chip+50: 48582829
Quick Gauge: 83143652
Recovery-300 Y: 18746897
RushSupport NCP: 09609807
Shinobi Dash: 64892292
SpeedMAX: 36695497
Spin Blue: 12541883
Spin Green: 78987728
Spin Red: 30356451
Static S: 48958798
Steal Revenge P: 68942679
Super Kitakaze: 29486933
Sword: 12495783
TangoSupport NCP: 54288793
TP Chip: 85375720
Tsunami Hole: 19283746
Unlocker: 15733751
Untrap: 00798216