Proposal : Update Manga Sankarea published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Sankarea

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 : 9
Month : 12
Year : 2009
-
End Date :
Day : 8
Month : 11
Year : 2014

Based on the following reason: was missing

With the source: MAL