Bishoujo Senshi Sailor Moon, Binan Koukou Chikyuu Bouei-bu LOVE! Recommendations
Both shows involve magical warriors, where Binan Love can be thought of as a magical boy parody of Sailor Moon. Both shows involve five high school students and an animal familiar (a cat in Sailor Moon and a wombat in Binan Love) to fight monsters using magical powers. The main difference aside from the gender of the magical warriors is that Binan Love is more of a comedy while Sailor Moon is more story-driven.
BOTH involve transformation schoolkids into superheros. Binan Koukou is very similar to Sailor Moon in a way but the fact that they are MALES dressed in feminine superhero clothing and defeating the enemies makes this anime series hilarious and entertaining.