No.

Reports is and should be remained anonymously.
There is no reason for anyone to see who reported you because it is irrelevant.

But why , everyone would like to see who posted him and reason.

It would cause more drama if it were this way IMO.

As everyone isn't positive about users helping to keep the site cleaner nor having the understanding of it.

No.

It would cause drama a lot of drama as Marw said.
A lot of people would send angry PM asking why they got reported etc.

Who reported you is 100% irrelevant.
If you get reported, it is for a reason. - Most likely because you broke one of the site rules.
If you got reported for not breaking a rule, an action wouldn't be taken against you or the topic anyway.

All reports are being reviewed and appropriate actions will be taken.