I'm a huge fan of a good harem series. Pretty much everything on this list is True Harem, or if it isn't it's because it hasn't ended/ reached the 'dating' stage yet.

Most harem series on this list are academy stories because to me academy-harem are just really entertaining. The rating themself aren't based on romance or story, they're based purely on my enjoyment of the story as a whole.

The ratings are definitely way higher than most of the series' deserve, but idc, it just shows how much I enjoyed them. 

Just a heads up, when I'm reading a novel I care more about character interactions than story or worldbuilding, so if characters are just fun to read then that alone can be enough for me to rate a series a 7 even if the story is shit. Also I'm such a simp for clingy/ pushy characters in harem stories so most of my highly rated ones have characters who are very clingy or physically affectionate.