Proposal : Update Manga Umineko no Naku Koro ni Tsubasa published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Umineko no Naku Koro ni Tsubasa

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 : 2
Month : 10
Year : 2009
-
End Date :
Day : 22
Month : 2
Year : 2013

Based on the following reason: Missing

With the source: myanimelist