| Croixクロワ | |
| Hair | Black |
| Eyes | Blue |
| Clothes | Body Ribbon, Pendant Necklace |
| Role | Cat, Magician |
| Engages in | Shapeshifting |
| Visual novels | Nanatsuiro★Drops > Side character - r484:Nanatsuiro★Drops Pure!! - First Press Limited Edition > Side character - r2505:Nanatsuiro★Drops Pure!! - Regular Edition |
| Croixクロワ | |
| Aliases | Kurowa |
| Hair | Black, Kemonomimi, Short |
| Eyes | Blue, Tsurime |
| Body | Pale, Slim, Young-adult |
| Clothes | Belt, Dress, Necklace, Pendant Necklace, Scarf, Suit |
| Role | Legal Guardian, Magician, Non-blood-related Mother |
| Engages in | Shapeshifting |
| Visual novels | Nanatsuiro★Drops > Side character - r484:Nanatsuiro★Drops Pure!! - First Press Limited Edition > Side character - r2505:Nanatsuiro★Drops Pure!! - Regular Edition |
| Voiced by | Nabatame Hitomi (PS2) |