Proposal : Update Manga Hikoutei Jidai published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Hikoutei Jidai

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 : Unknown
Month : 3
Year : 1989
-
End Date :
Day : Unknown
Month : 5
Year : 1989

Based on the following reason: Missing