Proposal : Update Manga Tsumujimagari x Spring published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Tsumujimagari x Spring

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 : 31
Month : 8
Year : 2020
-
End Date :
Day : 26
Month : 7
Year : 2021

Based on the following reason: Missing