Proposal : Update Manga Shin Mazinger: Shougeki! H-hen published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Shin Mazinger: Shougeki! H-hen

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 : 16
Month : 4
Year : 2009
-
End Date :
Day : 19
Month : 8
Year : 2009

Based on the following reason: Missing

With the source: https://myanimelist.net/manga/19870/Shin_Mazinger__Shougeki_H-hen