 If you liked
Gate: Jieitai Kanochi nite, Kaku Tatakaeri
|
 ...then you might like
Demi-chan wa Kataritai
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Both animes have a male protagonist who is older than the typical young/boy male protagonist.
Both male protagonists have the same japanese voice actor.
Both animes have a romance/harem vibe even though it is not one of the listed genres.
Very unique and likeable girls characters.
Both have good amounts of comedy.