 If you liked
Strike the Blood
|
 ...then you might like
Taboo Tattoo
|
Both shows are action focused with supernatural elements. Both feature an underground criminal world connected to the supernatural as the setting. Both have ecchi elements, though significantly more in Strike the Blood than in Taboo Tatoo.
Both MCs have supernatural powers. They both meet a girl who also has supernatural powers and helps them or offers them to fight along her/her organisation against whatever villains they meet.
In Strike The Blood you have vampires with familiars.
In Taboo Tattoo you have tattoos which give superpowers and need an activator.