Sailor Iron Mouse (SMCU)

Sailor Iron Mouse was the first of the four Sailor Animamates to be introduced in the Sailor Moon Cinematic Universe.

Profile
Sailor Iron Mouse was the first of the Sailor Animamates to be sent to Earth to search for Star Seeds.

Appearance
Sailor Iron Mouse is a young girl who is extremely short, at almost the same height as Chibiusa. Iron Mouse has short curly white hair, silver eyes and a split upper lip. She has mouse ears on her head, surrounded by yellow beads, and loose hair curls and hangs from her ears. Her accessories - earmuffs, shoulder protectors, gloves, and the top of her boots - are made of or are lined with fine white fur. Iron Mouse's tank top is white as well, with fur on the bottom half and it is covered in some kind of black ribbon. She wears white stockings and white boots, as well as black bottoms, and her Galactica Bracelets are hidden under the fur on her wrists. She also has a mouse tail, a feature common in all Chuu humanoids like her.

Before the Second Sailor Crusade
Sailor Iron Mouse, formerly Sailor Chuuko, is the guardian of the planet Chuu before her corruption by the Shadow Galactica.

Second Sailor Crusade and death
She was executed by Sailor Galaxia.

Redemption of the Sailor Animamates
Iron Mouse adopts the identity of Chuuko Nezu, a producer in Galaxy TV.

Another Story
Sailor Iron Mouse is in Sailor Jupiter’s team along with Sailor Jupiter, Sailor Uranus, Sailor Starfighter, Sailor Juno and Sailor Eris (Petz). Sailor Jupiter’s team heads to New York City in the USA to find Nephrite’s Stone Gate.

Trivia

 * Sailor Iron Mouse is the only member of the Sailor Animamates to die before the Sailor Crusade two-part films.