Post a series that reminds u of and at the same time resembles another series

Akagami no Shirayukihime>Akatsuki no Yona
Sword Art Online>Accel World
Attack on Titan>Owari no Seraph

Tokyo Mew Mew and Pretty Cure.

DBZ and Sailor Moon

Shiki and Tokyo Ghoul, it has this "back to life as monsters" intense stories, where humans are opposed to Shikis of Ghould, it's a battle of grounds really....To find who should be on top, boven of the food chain, will it be humans of monsters (Ghouls of Shikis), they also both have the main character getting transformed into a monster and both have extreme gore death scenes that will give chills to anyone...

However, even though the way that the plots unwraps are very different, Shiki reminded me of Tokyo Ghoul because of the struggle of men kind surrounded door monsters with two faces.

A chick that has to pretend she's a dude.
Lol in my opinion if u like Ouran u might like Aoharu x Kikanjuu

Sword Art Online and Log Horizon

Enjoyed also both anime.