 If you liked
Usotoki Rhetoric
|
 ...then you might like
Mystery to Iu nakare
|
Both these manga are interesting twists on mysteries. Usotoki Rhetoric has a heroine who can hear lies, but just because someone is lying doesn't mean you know why they are lying or what the truth is. Do Not Say Mystery has an antisocial protagonist with unique views about how each person has a version of the truth. I highly recommend these mystery series as enjoyable for adults.