@Akamira_Sami toi should watch Persona 4 The Animation. It has all the Mystery,Action and plus that toi are looking for. Plus Persona 4 the animation is really funny. Like beyond funny. toi gotta watch this Anime. THis animé as all the above in what toi are looking for. Trust me your really going to like this animé as your suivant Favorite. Also there is Persona 4 Video games toi can play for the PS2,PS3,PS Vita and Nintendo 3DS. Don't worrie there is no order in which Persona series toi should start cause the story line for each season is different with characters and story.
Here is the English Dub for Persona 4 the Animation.
link and here is the English Sub for Persona 4 the Golden Animation. Sorry there is no English dib for Persona 4 the Golden Animation.
link