Tales Of The World: Radiant Mythology Codes -

900+ LUK:
When creating a new character, leave the name as Player to start with 900+ LUK. 

Completion bonus:
Successfully complete the game. When a new game is started you will retain your items and stats from your previous game.

Special titles:
Complete the indicated task to unlock the corresponding title. To gain the effect of that title, press Triangle at the "Status" menu and equip it.

Ad Libitum: Complete Mission 2 "Find Lloyd". 
Battle Master: Complete all of the "Tales of" series Boss Character Challenge quests. This title raises TP during normal movement. 
Bearer of Love: Complete the Special Mission "Wedding Road: Happily Ever After (End)". This title can give a random quest upon each access in the Guild. 
Berserk: Get all of the R-Warrior's parts. This title raises the OverLimit Charge rate. 
Blacksmith: Get your Forging skill level to at least 100. This title increases the forging creation success rate. 
Grand Chief: Get your Cooking skill level to at least 100. This title increases the cooking creation success rate. 
Grappler: Get all of the R-Grappler's parts. This title increases physical attack damage. 
Herb Pundit: Complete all Herb Search missions from Ailly. This title increases the item chance when searching herbal points. 
High Priest (Reduces Casting Time): Get all of the R-Healer's parts 
Lawman: Get all of the R-Sage's parts. This title decreases TP consumption. 
Magic User: Get all of the R-Mage's parts. This title increases magic attack damage. 
Master Craftsman: Get your Tool Creation skill level to at least 100. This title increases tool creation success rate. 
Master Hunter: Get all of the R-Hunter's parts. This title increases critical hit rate. 
Master Thief: Get all of the R-Thief's parts. This title increases the item chance when opening treasure chests. 
Monster Pundit: Scan every enemy in the game. This title lowers enemy encounter rate. 
Paladin: Get all of the R-Paladin's parts. This title allows you to sometimes be immune to staggering. 
Royal Guard: Get all of the R-Fencer's parts. This title recovers HP during normal movement. 
Shinobi: Get all of the R-Ninja's parts. This title automatically allows to automatically cure abnormal status sometimes. 
Town Savior: Defeat Ganzer. This title raises the OverLimit Charge rate. 
World Savior: Defeat Widdershin and complete the game. This title increases the amount of experience points gained. 
Worthless Bum: Accept and quit many missions.