Sailor Uemisaisen was just a schoolgirl when she suddenly found out her cat could speak!
It told her she was destined to save the constellation she was in from great evils.
Sod this, she thought i'm in it for the profits, so she became a pod pilot instead.

She still gets called out to the Sailor Soldiers occasionally to deal out justice however.
Feel free to ask her to deal out justice on a foe of yours and she might help you out.