I love this game, I have a repro myself and the original SFC cart.
IMO, one of the best RPGs on the system that never came out over here. Even good enough for a non-sailor moon fan, but incredible as a fan of the series.
I played the translation when it came out probably 20 years ago now and it was fantastic. I ended up liking the americanized cartoon and the manga too so maybe that helped have some of the relations between the people on that make more sense but it stood well on its own and doesn't need that either.