C'ecile
セシル
| C'ecileセシル | |
| Hair | Blunt Bangs, Brown, Short Bangs, Sidehair, Straight, Waist Length+ |
| Eyes | Green |
| Body | Pale, Slim, Teen |
| Clothes | Ankle Boots, Blouse, Cupless Corset, Garter Belt Stockings, High Heeled Boots, Latex Long Gloves, Puffy Sleeves, Ribbon Tie, Skirt, Slave Collar, Thigh-high Stockings |
| Personality | Watashi |
| Role | Older Sister, Orphan |
| Engages in | Gardening |
| Visual novels | Main character - L'Heure Bleue |
| Voiced by | Imai Kaoru |