A very old scale present since the creature's birth. It can even create a rainbow from light.
| Hub 1★ DLC // Famitsu: Mizutsune Feature | Hunt 2 | x1 | 10% |
| Hub 1★ DLC // Famitsu: Mizutsune Feature | Reward1 | x1 | 8% |
| Village 6★ // The Fated Four | Reward1 | x1 | 4% |
| Village 9★ // Soap Opera | Reward1 | x1 | 2% |
| Village 9★ // Soap Opera | Sub | x1 | 2% |
| Village 9★ // Man, Mizutsune Again? | Reward1 | x1 | 2% |
| Hub 6★ // A Bewitching Dance | Reward1 | x1 | 2% |
| Hub 6★ // A Bewitching Dance | Sub | x1 | 2% |
| Hub 6★ // Surrounded by Bubbles | Reward1 | x1 | 2% |
| Hub 6★ // Surrounded by Bubbles | Sub | x1 | 2% |
| Hub 7★ // A Song of White and Lapis | Reward1 | x1 | 2% |
| Hub 7★ // Bewitching Heat | Reward2 | x1 | 2% |
| Special Permit // Silverwind VIII: Hunt | Sub | x1 | 2% |
| Village 5★ // The Entrancing Water Dancer | Reward1 | x1 | 1% |
| Village 5★ // The Entrancing Water Dancer | Sub | x1 | 1% |
| Hub 3★ // Moonlit Bubble Bath | Sub | x1 | 1% |
| Hub 3★ // Moonlit Bubble Bath | Reward1 | x1 | 1% |
| Surrounded by Bubbles | Reward2 | x1 | 2% |
| Moonlit Bubble Bath | Reward2 | x1 | 1% |
| A Song of White and Lapis | Reward2 | x1 | 1% |
| Dual Blades | Morning Dawn LV3 | x1 |
| Charge Blade | Mizuniya Drill LV3 | x1 |
| Insect Glaive | Fox Halberd LV3 | x1 |
| Hunting Horn | Poetic Bell LV3 | x1 |
| Heavy Bowgun | Cirrus Blaster LV3 | x1 |
| Light Bowgun | Desolate Mist LV3 | x1 |
| Long Sword | Kakaru Kumo Naki LV3 | x1 |
| Great Sword | Hanayako Yohino LV3 | x1 |
| Sword & Shield | Hana no Nagoriwo LV3 | x1 |
| Sword & Shield | Yukumo Pure Cutter LV3 | x1 |
| Hammer | Purity Hammer LV3 | x1 |
| Lance | Hana mo Hana Nare LV3 | x1 |
| Lance | Brain Fox LV2 | x1 |
| Bow | Blessed Rain LV3 | x1 |
| Switch Axe | Fond Farewell LV3 | x1 |
| Gunlance | Ukiyo no Yamiwo LV3 | x1 |