- Gender: Female
- Age: 14
- Hair: Grey-Blue
- Eyes: Blue
- Nationality: Japanese/Moon Kingdom
- From the anime Sailor Moon, property of Toei Animation Co.
- First Appearance: Chapter 3
The Senshi of Mercury, aka Ami Mizuno. Ami is the reincarnation of the original Sailor Mercury, who died defending the Moon Kingdom an unknown number of millennia ago. Ami rediscovered her true identity when a youma serving Jadeite attempted to gather the energy of the students at her cram school. Her true nature was discovered when Ami resisted the youma magic; she was saved by Sailor Moon, and given her transformation pen by Luna. She is a quiet, shy, and studious young girl who takes all her responsiblities seriously.
As Sailor Mercury, Ami has access to an advanced pocketbook-sized supercomputer capable of analyzing and detecting far more data than any contemporary computer. This is tied into a visor she can summon in her Senshi form that gives her instant access to all her stored data. Initially, Sailor Mercury lacks any true offensive power. Her ‘Shabon Spray’ magic creates a dense fog which obscures sight and has limited ability to neutralize attacks used against her.
Ami is the smartest of the original Sailor Senshi, with good (some would say excessive) study habits and near-perfect scores in all her classes. She lives alone in an apartment with her mother (a doctor, divorced).