Ikko
イッコ
| Ikkoイッコ | |
| Hair | Blond, Grey, Kemonomimi, Shaggy, Sidehair, Twin Tails, Waist Length+ |
| Eyes | Amber, Tareme |
| Body | Pale, Slim, Teen |
| Clothes | One Piece Swimsuit, Scarf, Yukata |
| Role | Spirit, Younger Sister |
| Visual novels | Side character - Izumo 2 ~Gakuen Kyousoukyoku~ |
| Voiced by | Nogami Nana |
DescriptionShe is the younger sister of Byakko. | |