Saeki Mizuki
佐伯 美月
| Saeki Mizuki佐伯 美月O | |
| Measurements | Bust-Waist-Hips: 85-60-86cm |
| Birthday | 3 June |
| Hair | Intake, Red, Shoulder-length, Spiky Bangs |
| Eyes | Red, Tareme |
| Body | Pale, Slim, Teen |
| Clothes | Ankle Socks, Boots, Earrings, Hair Tie, Headband, Jacket, Miniskirt, Naked Shirt, Name Tag, Necklace, Off-The-Shoulder Sweater, Ribbon Tie, Scarf, School Uniform, Shirt, Tie Pin |
| Role | Childhood Friend |
| Visual novels | Main character - Ren'ai Chu! ~Kanojo no Himitsu wa Otoko no Ko?~ Main character - Motto Love Chu! ~Ren'ai Chu! Fandisk~ |
| Voiced by | Sakura Reona |