Proposal : Update Manga GS Mikami: Gokuraku Daisakusen!! published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga GS Mikami: Gokuraku Daisakusen!!

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 : 17
Month : 4
Year : 1991
-
End Date :
Day : 8
Month : 9
Year : 1999

Based on the following reason: Missing

With the source: https://myanimelist.net/manga/3822/GS_Mikami__Gokuraku_Daisakusen