| Rei Jr |
|Aliases:||Unnamed Sailor Senshi (Fan Name: Parallel Sailor Mars)|
|Residency:||Azabu-Juban, Minato, Tokyo, Japan|
Elementary School Student
Rei Hino (Mother)
The Parallel Inner Sailor Guardians
|Manga:||Parallel Sailor Moon|
Rei Jr looks exactly like her mother, Rei Hino, except having a small parting which shows a bit of the forehead.
Rei was very anti-social, yet she hung out with the other girls, even though she felt forced to since the girls were the daughters of her mother's friends. She preferred napping than being with the others.
Rei and her friends Ami, Mako, and Mina all tolerated Usagi's youngest daughter, Kousagi Tsukino, and attended a cooking class taught by Haruka, Michiru, and Setsuna. Rei was also a Sailor Guardian but her Sailor Senshi name was never given.