Proposal : Update Manga Ao no 6-gou published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Ao no 6-gou

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 : 1
Year : 1967
-
End Date :
Day : 5
Month : 11
Year : 1967

Based on the following reason: Missing

With the source: https://myanimelist.net/manga/43515/Ao_no_6-gou