Sailor Mercury

Ami Mizuno, or rather Ami-chan, as her everyone calls her, is a genius girl who is a classmate of Usagi. She does not have any friends in the beginning of PGSM, and she is often seen alone on the roof of the school studying and eating a sandwich. The smart girl lives with her mother, who is a doctor, in a rich apartment.


Usagi decided to become friends with Ami. She gave the genius girl her album of Aino Minako called Venus. Ami started listening to it at class in her cram school when an youma attacked, draining the energy of all students. Ami, however, was listening to her walkman, so she was not offended by the youma. When the monster saw that Ami had not lost her life energy, it started chasing her. She started running and she was eventually saved by Sailor Moon's "Moon Tiara Boomerang" in the most important moment. Ami-chan was going to fall down from the school building, but Sailor Moon held her hand. Then Luna gave Ami a Star Bracelet. Ami said that she wanted to fight evil with Usagi. She could not hold Usagi's hand anymore, so she started falling down, but she yelled out "Mercury Power! Make-Up!" and landed successfully on the ground. Then, she used "Mercury Aqua Mist", combining with Sailor Moon's "Moon Twilight Flash" to destroy the youma.


Sailor Mercury is not a very powerful Sailor Soldier. She rarely beats the enemy herself, but she, however, is very loyal to her friends and she is always ready to fight. Sailor Mercury has five attacks in total, which are, almost always, not successful at all.

In act 21, the girl feels really lonely because all of her friends ignore her. When she exits the Karaoke Crown, on her way home, Kunzite appears and confronts Ami. She transforms and fights, but neither "Shine Aqua Illusion", nor "Mercury Aqua Mist" stopped the general. He uses his sword and blasts Ami with dark energy, then he teleports away, saying he is happy that Ami was the one who is failing in his hands.

In act 22, Ami does not feel okay and collapses while she is with Makoto in a park. The Soldier of Thunder brings her friend to a hospital, but Ami disappears. Makoto tries to find her and uses her powers to communicate with woods. She finally finds Ami, but she is with Kunzite. The girl tries to protect her friend and fights by herself against the general, and eventually he beats her. When Jupiter tells Ami to run, she ignores her. Meanwhile, Sailor Moon and Sailor Mars come. Kunzite tells Ami to show her friends the new powers she possesses. She yells out "Dark Power! Make-up!" and becomes Dark Mercury, also known as Darkury.

During acts 23-27 Ami is evil and she fights against the Sailor Soldiers.

In act 28, a new Sailor Soldier (Sailor Luna) and Dark Mercury are on a roof of a building, ready to fight against each other. Sailor Luna tells the evil Soldier than she will be back to her normal self. Darkury is ready to fight but she remembers something and she collapses. Luna leaves.

Later in the same act, we learn that the plushie Luna can transform into a human. Meanwhile, evil Ami calls Usagi and tells her that she wants to meet her in a building. Usagi lies to Rei and Makoto that Ami wants to meet them, not her, so that they don't follow her. Usagi leaves the Crown and leaves a note to her friends. They find it later, while Sailor Moon and evil Mercury are already fighting. Usagi fights mostly protective. Mercury breakes the Moonlight Stick and Moon collapses. Then Ami says "Usagi-chan..." and remembers everything.

Normal Ami and Usagi are transported in a forest by Kunzite in the Dark Kingdom. The girl does not remember anything about being Dark Mercury, but she feels guilty and she throws her dark transformation bracelet away.

Meanwhile, Rei and Makoto go to the building in which Moon and Dark Mercury fought before. They see Ami and Usagi. The four friends try to hold each others' hands, thus transporting Usagi and Ami back to the world.

Powers Mercury Power! Make-Up! - Ami yells out "Mercury Power" and activates her star bracelet. She makes a movement with her hands and her nails become painted in blue. Then the girl yells out "Make-Up" and a stream of water surrounds her body. She spins a few times in circle, and her gloves appear. Then the girl forms her boots with a movement with her hand. After that, she waves her hand in the air like a circle and the blue ribbon of Mercury is formed. Ami makes her sign (something like V) and moves her hand in front of her forehead. Thus, the Tiara is formed. Mercury poses and she is ready for action.
Mercury Aqua Mist! - This attack is a bit similar to "Shine Aqua Illusion" in the Anime. Sailor Mercury spins around and a mist of water appears in front of her body. Then, she releases it against enemies.
Shine Aqua Illusion! - Sailor Mercury's second attack. A stronger mist of water attacks the enemy. Sometimes the attack looks like a wave - act 9 - and sometimes like a hurricane - act 21.
Dark Power! Make-Up! - Ami uses this phrase during acts 22-28 to become Sailor Dark Mercury.
Mercury Aqua Storm! - Holding her Star Tambourine, Sailor Mercury makes strikes a water storm.
Mercury Aqua Cyclone! - After the act in which Mercury used "Mercury Aqua Storm", this new attack appears. Sailor Mercury moves her hands in front of her chest to power-up some energy. Then, she makes her sign with both of her hands and strikes a strong wave of water.
Mercury Aqua Blizzard! - This is Sailor Mercury's final attack. It is used against evil Prince Endymion, but it was un-successfull. "Mercury Aqua Blizzard" freezes the enemy for a second or two.