Proposal : Update Manga Mato Seihei no Slave published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Mato Seihei no Slave

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 : 5
Month : 1
Year : 2019
-
End Date :
Day : Unknown
Month : Unknown
Year : Unknown

Based on the following reason: Missing

With the source: https://myanimelist.net/manga/116880/Mato_Seihei_no_Slave