A dense arm bone whose slender sturdiness makes it fine weapon material.
| Hub G1 // Face Two Face | Reward1 | x1 | 20% |
| Hub G1 // Face Two Face | Reward2 | x1 | 20% |
| Hub G1 // Enough Monkeying Around | Reward1 | x1 | 20% |
| Hub G2 // Commission: Hyper Kecha Wacha | Reward1 | x1 | 10% |
| Hub G3 // Let the Games Begin | Reward1 | x1 | 10% |
| Hub DLC // Famitsu: Kecha the Scoop! | Reward1 | x1 | 10% |
| Hub G3 // Down With This Sort of Thing | Reward1 | x2 | 7% |
| Enough Monkeying Around | Reward1 | x1 | 20% |
| Enough Monkeying Around | Reward2 | x1 | 20% |
| G Rank | Kecha Wacha | Body Carve | x1 | 32% |
| G Rank | Kecha Wacha | Wound Claws | x1 | 30% |
| G Rank | Kecha Wacha | Capture | x1 | 28% |
| G Rank | Kecha Wacha | Wound Tail | x1 | 10% |
| G Rank | Kecha Wacha | x1 | 20% |
| Hunting Horn | Kechachacha Whappa LV4 | x5 |
| Long Sword | Incurviscera LV4 | x5 |
| Switch Axe | Vavoom Verdict LV4 | Key x4 |
| Charge Blade | Kaiser Blade LV10 | x4 |
| Insect Glaive | Aerial Glaive LV9 | x2 |
| Insect Glaive | Mind Stick "Stone" LV5 | x2 |
| Heavy Bowgun | Relic Cannon LV5 | x3 |
| Heavy Bowgun | Pluripotent Plaser LV5 | x2 |
| Great Sword | Thrashgash Blade LV4 | x3 |
| Sword & Shield | Master Odyssey LV5 | x2 |
| Switch Axe | Vavoom Verdict LV5 | x3 |
| Kecha Helm X LV1 | x4 |
| Kecha Greaves X LV1 | Key x2 |
| Kecha Cap X LV1 | x4 |
| Kecha Leggings X LV1 | Key x2 |