Bishoujo Senshi Sailor Moon Crystal, Binan Koukou Chikyuu Boueibu LOVE! Recommendations
The two of these are very similar in terms of genre, plot and quality, but Binan Koukou is almost like a parody--it's very good for those with Sailor Moon nostalgia, or those who have fun laughing at typical magical girl tropes.
In short, it's almost like a mix of Sailor Moon Crystal and Free!, and not to be taken seriously at all. Good downtime watch material.
Transformation and Love!... is what these both anime have in common. But in Binan Koukou Chikyuu Bouei-bu LOVE! its guys who are transforming.
However both have flashy/magical outfits and defeat those who are causing havoc.