| Nom | ID | Catégorie | Slots |
|---|---|---|---|
 Orcish Blade | 13482 | Arme | 1 |
 Orcish Sword | 13437 | Arme | 4 |
 Orcish Voucher | 931 | Matériau | |
 Ore Wrapped in Flames | 1002449 | Inconnue | |
 Organization's Honor (Copper) | 107811 | Inconnue | |
 Organization's Honor (Iron) | 107810 | Inconnue | |
 Organization's Honor (MVP) | 107812 | Inconnue |
 Organization's Unity (Copper) | 107806 | Inconnue |
 Organization's Unity (Gold) | 107808 | Inconnue |
 Organization's Unity (Iron) | 107805 | Inconnue |
 Organization's Unity (MVP) | 107809 | Inconnue |
 Organization's Unity (Silver) | 107807 | Inconnue |
 Oridecon | 984 | Matériau |
 Oridecon Anvil | 987 | Matériau |
 Oridecon Arrow | 1765 | Munition | 0 |
 Oridecon Arrow Quiver | 12007 | Consommable |
 Oridecon Hammer | 615 | Consommable |
 Oriental Lute | 1918 | Arme | 0 |
 Osiris Card | 27208 | Carte |
 Osiris Doll | 751 | Matériau |
 Otherworld Transfer Reward Box | 107851 | Inconnue |
 Outdoor Cooking Kit | 12125 | Consommable |
 Owl Baron Card | 4238 | Carte |
 Owl D. Stick | 26148 | Arme | 0 |