Hard-to-obtain bone marrow used for special crafts as well as medicinal purposes.
| Fight or Uragaan! | Reward1 | x1 | 11% |
| Fight or Uragaan! | Reward2 | x1 | 10% |
| Hammer vs. Blade | Reward1 | x1 | 9% |
| Hammer vs. Blade | Reward2 | x1 | 9% |
| Fight or Uragaan! | Reward2 | x1 | 6% |
| High Rank | Uragaan | Tail Carve | x1 | 14% |
| High Rank | Crystalbeard Uragaan | Tail Carve | x1 | 14% |
| High Rank | Crystalbeard Uragaan | Tail Carve | x1 | 14% |
| High Rank | Crystalbeard Uragaan | Tail Carve | x1 | 14% |
| Low Rank | Uragaan | Tail Carve | x1 | 10% |
| Low Rank | Uragaan | Shiny Drop | x1 | 8% |
| High Rank | Uragaan | Body Carve | x1 | 8% |
| High Rank | Uragaan | Shiny Drop | x1 | 8% |
| Low Rank | Crystalbeard Uragaan | Body Carve | x1 | 8% |
| High Rank | Crystalbeard Uragaan | Body Carve | x1 | 8% |
| High Rank | Crystalbeard Uragaan | Body Carve | x1 | 8% |
| High Rank | Crystalbeard Uragaan | Body Carve | x1 | 8% |
| High Rank | Crystalbeard Uragaan | Shiny Drop | x1 | 8% |
| High Rank | Crystalbeard Uragaan | Shiny Drop | x1 | 8% |
| High Rank | Crystalbeard Uragaan | Shiny Drop | x1 | 8% |
| High Rank | Crystalbeard Uragaan | Wound Tail | x1 | 14% |
| High Rank | Uragaan | Capture | x1 | 12% |
| High Rank | Crystalbeard Uragaan | Capture | x1 | 12% |
| High Rank | Crystalbeard Uragaan | Capture | x1 | 12% |
| High Rank | Crystalbeard Uragaan | Wound Tail | x1 | 12% |
| High Rank | Crystalbeard Uragaan | Capture | x1 | 12% |
| High Rank | Uragaan | Wound Tail | x1 | 10% |
| High Rank | Crystalbeard Uragaan | Wound Tail | x1 | 10% |
| Low Rank | Uragaan | Capture | x1 | 8% |
| Low Rank | Uragaan | Wound Tail | x1 | 5% |
| Dual Blades | Pure Yukumo Duo LV3 | x2 |
| Insect Glaive | Grobo Blow LV5 | x1 |
| Hunting Horn | Brazengaita LV3 | x1 |
| Hunting Horn | Swell Shell LV2 | x1 |
| Hunting Horn | Geode Horn LV5 | x1 |
| Heavy Bowgun | Grobo Shot LV5 | x1 |
| Light Bowgun | Lost Musket LV4 | x1 |
| Long Sword | Diapason LV3 | x2 |
| Long Sword | Geode Saber LV5 | x1 |
| Great Sword | Brazenwall LV3 | x1 |
| Great Sword | Vulcanis LV3 | x1 |
| Great Sword | Lost Blade LV4 | x1 |
| Great Sword | Grobowall LV5 | x1 |
| Sword & Shield | Gigas Club LV3 | x1 |
| Sword & Shield | Chak Chak LV2 | x1 |
| Sword & Shield | Treasured Fedda LV4 | x1 |
| Sword & Shield | Geode Mace LV5 | x1 |
| Hammer | Brazenclout LV3 | x2 |
| Hammer | Geode Hammer LV5 | x1 |
| Bow | Brazencord LV2 | x2 |
| Bow | Grobo Arc LV5 | x1 |
| Switch Axe | Motor Burst LV2 | x1 |
| Switch Axe | Geode Axe LV5 | x1 |
| Gunlance | Spine Blaster LV3 | x1 |
| Gunlance | Geode Burst LV5 | x1 |