Mizuno Ami
水野 亜美
| Mizuno Ami水野 亜美A | |
| Aliases | Sailor Mercury |
| Measurements | Height: 157cm, Weight: 50kg |
| Birthday | 10 September |
| Age | 14 |
| Hair | Blue, Short |
| Eyes | Blue, Tareme |
| Body | Pale, Teen |
| Clothes | Choker, Earrings, Gloves, Knee-high Boots, Sailor School Uniform, Tiara |
| Personality | Bookworm, Kind, Low Self-esteem, Loyal, Shy, Smart |
| Role | Daughter, Friend, Mahou Shoujo, Middle School Student |
| Visual novels | Protagonist - Bishoujo Senshi Sailor Moon |
| Voiced by | Hisakawa Aya |