Sailor Aluminum Siren
Sērā Arūminamu Seirēn
Sailor Aluminum Seiren has long blue hair that reaches her ankles and blue eyes to match.
Aluminum Siren first appeared in the manga in Act 44 when she spied on the Sailor Senshi during a Three Lights concert. The next day, she appeared at Juuban Municipal High School to attack Sailor Moon. She ultimately managed to trap Sailor Mercury and Sailor Jupiter, using her hair to use them as shield before Sailor Moon's attack which obliterated them and then extracted their Sailor Crystals. After she did this, however, the Sailor Starlights transformed, and Sailor Star Healer and Sailor Star Maker destroyed her.
It was later revealed that Aluminum Siren, like the other Sailor Animamates, was not a real Sailor Senshi, but was only granted her powers by Galaxia in exchange for killing her home world's true protector. In Siren's case, she had usurped the powers of Sailor Mermaid, the Sailor Senshi of planet Mermaid.
According to the Materials Collection, she sings and writes ballads as a hobby.
- Galactica Tsunami - Sailor Aluminum Siren's primary attack, with which she attacked her opponents using her long hair.
Sailor Aluminum Siren's name is a reference to the sirens of Greek mythology, who drew sailors to their deaths with their beautiful voices. They were sometimes incorrectly depicted as mermaids, which could be why Sailor Aluminum Siren was from the planet Mermaid.
- Her name is unique from other Sailor Animamates in that most of them have the names of animals, while she has a name of a creature from myths. Sailor Aluminum Seiren's name is a reference to the sirens of Greek mythology, who drew sailors to their deaths with their beautiful voices. They were sometimes incorrectly depicted as mermaids, which could be why Sailor Aluminum Seiren was from the planet Mermaid.