| Umbrella Back | 0 | — |
| Umbrella Lost | 78–150 | |
| Unbent | 10–15 | |
| Uncanny Chest | 0 | — |
| Uncomforted Heart | 92–150 | |
| Uncommon Belief | 0 | |
| Underground Attack | 53–150 | |
| Underground Crisis | 53–150 | |
| Understanding Between | 40–150 | |
| Understanding Between | 40–150 | — |
| Understanding Between | 40–150 | — |
| Under the Volcano | 0 | — |
| Undoubtable Friendship | 50–150 | |
| Undoubtable Friendship | 50–150 | |
| Undoubtable Friendship | 50–150 | |
| Undying Hornshell | 0 | — |
| Unexpected Awakening | 60–90 | — |
| Unexpected Awakening | 0 | — |
| Unexpected Message | 90–150 | |
| Unexpected Result | 0 | — |
| Unfading Nightmare | 60–150 | |
| Unicorn Forest | 70–150 | |
| Unicorn Jobs | 90–150 | |
| Unicorn Quests | 90–150 | |
| Uninvited Guest | 31–60 | |
| Union 0 Card 1 | 150 | — |
| Union 0 Card 2 | 150 | — |
| Union 0 Card 3 | 150 | — |
| Union 0 Card 4 | 150 | — |
| Union 0 Card 5 | 150 | — |
| Union 0 Card 6 | 150 | — |
| Union 0 Card 7 | 150 | — |
| Union 0 Card 8 | 150 | — |
| Union of Assassin | 30–150 | — |
| Union of Blademaster | 30–150 | — |
| Union of Justice(Lv.40-55) | 150 | |
| Union of Justice(Lv.55-70) | 150 | |
| Union of Justice(Lv.70-85) | 150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |
| Union of Justice (Lv 85 plus) | 85–150 | |