Proposal : Update Manga K-On! Story Anthology Comic published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga K-On! Story Anthology Comic

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

to

Start Date :
Day : 26
Month : 11
Year : 2011
-
End Date :
Day : 27
Month : 2
Year : 2013

Based on the following reason: missing

With the source: myanimelist