Proposal : Update Manga Deimos no Hanayome published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Deimos no Hanayome

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 : 12
Year : 1974
-
End Date :
Day : Unknown
Month : 9
Year : 1990

Based on the following reason: missing information

With the source: https://myanimelist.net/manga/1464/Deimos_no_Hanayome?q=%09Deimos%20no%20Hanayome%20&cat=manga