Proposal : Update Manga Shin Petshop of Horrors published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Shin Petshop of Horrors

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 : 22
Month : 4
Year : 2004
-
End Date :
Day : 15
Month : 11
Year : 2012

Based on the following reason: Missing

With the source: MyAnimeList; AniList