| [Costume] Christmas Wreath (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Cigarette | Costume Equipment | — | — | 1 | — |
 [Costume] Cigarette | Costume Equipment | Costume | — | 1 | All Jobs |
| [Costume] Circlet | Costume Equipment | — | — | — | — |
 [Costume] Circlet | Costume Equipment | Costume | — | 0 | All Jobs |
| [Costume] Classic Balloon Hat [Bound] | Costume Equipment | — | — | 1 | — |
| [Costume] Classic Hat | Costume Equipment | — | — | 1 | — |
 [Costume] Classic Hat (Bound) | Costume Equipment | Costume | — | 1 | All Jobs |
| [Costume] Classic Ribbon | Costume Equipment | — | — | 1 | — |
| [Costume] Classic Ribbon (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Claw Hairpin | Costume Equipment | — | — | 1 | — |
 [Costume] Claw Hairpin | Costume Equipment | Costume | — | 1 | All Jobs |
| [Costume] Clock Tower Manager Headphones | Costume Equipment | — | — | 1 | — |
| [Costume] Clutch Bouquet | Costume Equipment | — | — | 1 | — |
| [Costume] Clutch Bouquet (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Coif | Costume Equipment | — | — | 1 | — |
| [Costume] Coif (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Coiled Snake Hat | Costume Equipment | — | — | 1 | — |
 [Costume] Coiled Snake Hat | Costume Equipment | Costume | — | 1 | All Jobs |
 [Costume] Coiled Snake Hat | Costume Equipment | Costume | — | 1 | All Jobs |
| [Costume] Coiled White Snake Hat | Costume Equipment | — | — | 1 | — |
| [Costume] Cold Air [Bound] | Costume Equipment | — | — | 1 | — |
| [Costume] Colorful Eggshell | Costume Equipment | — | — | 1 | — |
| [Costume] Colorful Eggshell (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Colorful Floral Knitted Hat [Bound] | Costume Equipment | — | — | 1 | — |
 [Costume] Cone Hat | Costume Equipment | Costume | — | 1 | All Jobs |
| [Costume] Contact Lenses [Bound] | Costume Equipment | — | — | 1 | — |
| [Costume] Cookie Ribbon | Costume Equipment | — | — | 1 | — |
| [Costume] Cookie Ribbon (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Corsair | Costume Equipment | — | — | 1 | — |
| [Costume] Corsair (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Cosmic Connection | Costume Equipment | — | — | 1 | — |
| [Costume] Cosmic Connection (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Counting Sheep | Costume Equipment | — | — | 1 | — |
| [Costume] Counting Sheep - Red | Costume Equipment | — | — | 1 | — |
| [Costume] Counting Sheep - Red (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Counting Sheep (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Countless Stars | Costume Equipment | — | — | 1 | — |
| [Costume] Countless Stars (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Crimson Explosion Wave | Costume Equipment | — | — | 1 | — |
| [Costume] Crimson Explosion Wave (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Cross Hat | Costume Equipment | — | — | 1 | — |
 [Costume] Cross Headband (Bound) | Costume Equipment | Costume | — | 1 | All Jobs |
| [Costume] Crown | Costume Equipment | — | — | 1 | — |
| [Costume] Crown (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Cube Mask (Mid) (Bound) | Costume Equipment | — | — | 1 | — |
| [Costume] Cube Mask (Middle) | Costume Equipment | — | — | 1 | — |
| [Costume] Cute Bunny Hat T [Bound] | Costume Equipment | — | — | 1 | — |
| [Costume] Cute Green Ribbon | Costume Equipment | — | — | 1 | — |
| [Costume] Cute Ribbon | Costume Equipment | — | — | 1 | — |