Proposal : Update Anime Princess Principal aired date

Proposal details

This proposal will make the following change(s):

Update the airing date of the anime Princess Principal

Change the airing date from :
Start Date :
Day : Unknown
Month : Unknown
Year : Unknown
-
End Date :
Day : Unknown
Month : Unknown
Year : Unknown

to

Start Date :
Day : 9
Month : 7
Year : 2017
-
End Date :
Day : 24
Month : 9
Year : 2017

Based on the following reason: missing

With the source: mal