I like how your comment is longer than my post :D I'll just pretend that getting discussion was my plan all along, else I'd feel inadequate before you :D
But yea you should totally make that character creation system. Actually the more collaborative roleplay there is the better.
Sailor Moon variant? You can't just tease me like that and not tell me more.
Yeah, I can't help it – verbosity is just a thing that happens, especially as I move closer to bedtime.
Well, one of the central tenets of the later Sailor Moon material was that they were all mind wiped clones of the already destroyed Moon Empire. It's easy to slot a game about dreams and amnesia and a modicum of giving up control to a bunch of could be Sailor Moon-class girls who don't know their own level of danger.
Good times, good times.
And all that required was setting up a brand-new questionnaire for the Moonies.