Proposal : Update Manga Shigatsu wa Kimi no Uso published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Shigatsu wa Kimi no Uso

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 : 6
Month : 4
Year : 2011
-
End Date :
Day : 6
Month : 2
Year : 2015

Based on the following reason: Missing

With the source: https://myanimelist.net/manga/37707/Shigatsu_wa_Kimi_no_Uso?q=shigatsu&cat=manga