| Name | Level | Stat | Type |
|---|---|---|---|
| Offending Taboos | - | - | Fishing |
| Off-Tune Master | - | - | Senshi |
| Off | 85 | EVA +16 | Enemy Kills |
| Of the Treasury | 90 | DEF +4 | Enemy Kills |
| Of the Temple | 90 | DEF +4 | Enemy Kills |
| Of the Stars | 90 | DEF +4 | Enemy Kills |
| Of the Sanctuary | 90 | DEF +4 | Enemy Kills |
| Of the Ancient City | 90 | DEF +4 | Enemy Kills |
| Of Wild Love | - | - | Senshi |
| Of Reviving on the Spot | - | Max HP +180 | Event |
| Of Kyuzo | - | - | Senshi |
| Of Dnaxcat Kingdom | - | - | Senshi |
| Of Chaotic Balance | - | - | Senshi |
| Odie | 90 | SPD +16 | Conversations |
| Oddball | 50 | Max HP +40 | Astral Adventures |
| Odd | 28 | Max HP +40 | Enemy Kills |
| Oda Nobunaga | - | - | Fishing |
| Ocean Overlord | - | - | Treasure Hunter |
| Ocean Lord | - | - | Other |
| Ocean Hunter | - | - | Fishing |
| Ocean Current | - | - | Treasure Hunter |
| Occupation | 118 | ATK +8 | Enemy Kills |
| Occultist God | 40 | - | Battlefield |
| Occultist Champion | 40 | - | Battlefield |
| Occultist Adept | 40 | - | Battlefield |
| Occultist | - | Max HP +40 | Character Growth |
| Obstructed | 80 | Max HP +40 | Astral Adventures |
| Obstinate | 28 | ATK +8 | Conversations |
| Obsessive-compulsive | 101 | ATK +8 | Hidden Quests |
| Obsessive | 75 | DEF +4 | Enemy Kills |
| Obsessive | - | - | Cooking |
| Observer | 100 | DEF +4 | Astral Adventures |
| Observer | 8 | CRIT +4 | Hidden Quests |
| Observer | 68 | ATK +8 | Hidden Quests |
| Observant | - | CRIT +12 | Hidden Quests |
| Obliterator | 45 | CRIT +4 | Enemy Kills |
| Obedient | 43 | DEF +4 | Enemy Kills |
| OMG! Baby! OMG!😘 | - | - | Event |
| Nutty | - | - | Cooking |
| Nutter | - | - | Other |
| Nuts | 65 | ATK +8 | Enemy Kills |
| Nutritious | - | - | Cooking |
| Nutritionist at Cardamom Beans | - | - | Farming |
| Nutritional | - | - | Fishing |
| Nurtured | - | - | Treasure Hunter |
| Nurse | 38 | DEF +4 | Enemy Kills |
| Numeric | 1 | Max HP +40 | Enemy Kills |
| Numbness | 68 | ATK +8 | Enemy Kills |
| Numbing Beans | 75 | EVA +16 | Enemy Kills |
| Numb | 91 | ATK +8 | Conversations |