Top 20 Ecchi Harem Anime List! (#11 Had Me SWEATING!)

16. Monster Musume no Iru Nichijou

ecchi-harem-anime-monster-musume-nurse
How Many Episodes: 12
Synopsis: Kimihito Kurusu is suddenly living a life where he’s the man of the house–a house full of irresistible monster girls. What’s a young man to do while his parents are abroad? Welcome to progressive Japan, where non-human species are allowed to mix and mingle with daily society! But before you get any naughty thoughts, the Interspecies Exchange Act prohibits any sort of sensual interaction between two species. Think the law will stop Kimihito and his newfound abnormal harem? There’s always a loophole.

 

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15. Trinity Seven

ecchi-harem-anime-trinity-seven-sexy
How Many Episodes: 12
Synopsis: Kasuga Arata’s life is turned inside-out on the day of the Black Sun, an event causing what’s known as the “Breakdown Phenomenon” to take place. His entire town was destroyed, taking along with it his cousin Hijiri who leaves him a grimoire that grants him his desperate wish of returning the world to “good”. Kasuga’s normal life is reconstructed, but he forgets the existence of his most important loss until he is approached by Lilith Asami, one of the Trinity Seven–a group of seven powerful female mages, who returns his memories to him. Knowing that Hijiri is out there somewhere, Kasuga decides to join the Royal Biblia Academy to become a magus and rescue her. Will he be able to keep his focus while in the presence of the Trinity Seven (especially when one just so happens to look exactly like Hijiri)?