The following are known VitaCheat Codes for Rainbow Moon on Sony Playstation Vita (PS Vita).

# ID: PCSE00273
# Title: Rainbow Moon
# Region: USA
# Version: 1.00
# Type: NoNpDrm
# Code Author: ness151, falconcrest, Tomberyx (GBATemp)
# Wiki: https://github.com/r0ah/vitacheat/wiki/PCSE00273
# Source: https://github.com/r0ah/vitacheat/blob/master/db/PCSE00273.psv
# Original Source: https://gbatemp.net/threads/vitacheat-finalcheat-database.485343/page-29#post-7898175
# Original Source: https://gbatemp.net/threads/vitacheat-finalcheat-database.485343/page-20#post-7831869

_V0 Baldren Max HP
$0200 8200FE0C 0098967F #ness151

_V0 Baldren Max MP
$0200 8200FE10 0000270F

_V0 Baldren Max Str [Note 1]
$0200 8200FE1C 0000270F

_V0 Baldren Max Speed [Note 1]
$0200 8200FE20 0000270F

_V0 Baldren Max Luck [Note 1]
$0200 8200FE22 0000270F

_V0 Baldren Max Def [Note 1]
$0200 8200FE1E 0000270F

_V0 Max Coins
$0200 81FF9B54 0098967F

_V0 Max Rainbow Pearls
$0200 82010164 0098967F

_V0 100K Coins 
$0200 81FF9B54 000186A0 #falconcrest

_V1 HERO INF MP
$0200 8200FE08 00000352

_V1 TRISHA INF HP
$0200 820102D0 000004E2

_V1 HERO INF HP
$0200 8200FE04 000004E2

_V1 TRISHA INF MP
$0200 820102D4 00000352

_V0 TRISHA PEARLS
$0200 82010630 00013880

_V0 HERO PEARLS
$0200 82010164 00013880

_V0 TRISHA EXP GAIN
$0200 821DA178 000006D6

_V0 HERO EXP GAIN
$0200 821DA138 000001C2

_V0 HERO PEARLS GAIN
$0200 821DA154 000001F4

_V0 TRISHA PEARLS GAIN
$0200 821DA194 000001F4

_V0 Notes:
$0000 00000000 00000000

_V0 #1: Enable the Max Stat Codes one at a time
$0000 00000000 00000000 # until they max out all stats at 9999.

_V0 Tomberyx Codes:
$0000 00000000 00000000

_V0 Inf Gold
$0200 81FF9B54 000BDE31

_V0 Inf HP - Hero
$0200 8200FE04 00000309

_V0 Inf MP - Hero
$0200 8200FE08 00000309

_V0 Inf Move
$0200 821DA5E0 01020101

_V0 Inf Pearls Hero - Trish
$0200 82010164 00001E61
$0200 82010160 00001A0A

_V0 Give XX Exp after Battle [Modifier]
$0200 821DA138 00000063
$0200 821DA178 00000063

_V0 Seller sells all Items
$0200 81FF9B58 0000000F

_V0 Walk through Walls
$A100 810A12A6 00000001
$A100 810A12B4 00000001
$A100 810A12C4 00000001
$A100 810A12D6 00000001

_V0 Change Map-Music [0-1]
$0200 81FF9B2A 00000001

_V0 Change Battle-Music [0-4]
$0200 81FF9B04 00000000

_V0 Change Character on Map [0-5]
$0200 81FF9B40 00000000

_V0 Freeze Timer
$0200 81FF9B5A 00010000

_V0 Camera Position XXX
$0200 810A0A98 00000000

_V0 See all Tutorials at once
$0200 810A1220 FFFFFFFF
$0200 810A1224 FFFFFFFF

_V0 Instant all Trophies
$0200 810A11F2 FFFFFFFF
$0200 810A11F4 FFFFFFFF

_V0 Play two story progressions at once [0-1, Default=0]
$0200 810A14CD 00000000

_V0 Instant Shop [Only activate 1]
$0000 00000000 00000000

_V0 ... Item Shop
$0000 810A0954 00000006

_V0 ... Attribute Shop
$0000 810A0954 00000007

_V0 ... Crafting Shop
$0000 810A0954 00000008

_V0 250 Recovery Items
$0200 8200F3A4 000000FA

_V0 250 Misc. Items
$0200 8200F3A8 000000FA

_V0 250 Weapons Items
$0200 8200F3AC 000000FA

_V0 250 Armor Items
$0200 8200F3B0 000000FA

_V0 Change Helm [0-A]
$0000 821BC87C 00000000

_V0 Automatic Walk-Speed xx
$0000 810A1248 000000FF

_V0 Inf Fruit-Rain use
$0200 81FF9B0C 00000014

_V0 Inf Skill use
$0200 8200FE08 00000014

_V0 Instant Fruit Rain
$A200 810A0A7A 00000001

_V0 Instant Sleep
$0200 81FF9B38 01000000

_V0 Instant Light/Torch
$0200 8201B08C 00000032

_V0 Random Fight Chance [Only active one]
$0000 00000000 00000000

_V0 ... Instant Fight
$0200 810A13E0 00000002

_V0 ... No Random Fights
$0200 810A13E0 00000000

_V0 All Active Skills Lv.999
$0200 82001028 000003E7
$0200 8200FFF8 000003E7
$0200 8200FFEC 000003E7
$0200 8200FFE0 000003E7
$0200 8200FFD4 000003E7
$0200 8200FFC8 000003E7
$0200 8200FFBC 000003E7
$0200 8200FFB0 000003E7
$0200 8200FFFA 000003E7
$0200 8200FE84 000003E7
$0200 8200FE78 000003E7
$0200 8200FE6C 000003E7

_V0 Freeze Timer
$0200 810A13C4 00000000

_V0 Full Map on World and Dungeon
$4100 8201B09A 0000FFFF
$1023 00000002 00000000

_V0 Change Player icon [0-5]
$0200 810A1164 00000005

_V0 Instant Teleport to X Dungeons [Save first]
$0200 81FF9A60 00000000
$A200 810A0A7C 00000003

_V0 ...Note: Activate code and deactivate it.
$0000 00000000 00000000

_V0 Change Arnefon NPC's behavior [Talk to NPC]
$0200 81FF9B88 00000000

_V0 ...Note: See Wiki for details
$0000 00000000 00000000

_V0 Change Enemy in Fight
$0100 821D8AA8 00000000

_V0 Debug Options
$0000 00000000 00000000

_V0 ... Shows IDs on NPC-Player-Enemy
$A000 810A125C 00000001

_V0 ... Shows letter on Enemy
$0200 810A1290 00000001

_V0 ... Free Camera
$A000 821BC88F 00000001
$A000 821BC893 00000001

_V0 ... Hide all NPCs
$0001 810A1250 00000101

_V0 ... Instant Save
$A200 810A0A7C 00000001

_V0 ... Instant Load Save-File
$A200 810A0A7C 00000003

_V0 ... Debug Map [Shows Hidden Symbols]
$0200 81FF9B10 00000001

_V0 ... Hide UI
$A000 810A103C 00000001