Proposal : Update Manga Sensei, Kowai Hanashi shimasen ka published date

Proposal details

This proposal will make the following change(s):

Update the published date of the manga Sensei, Kowai Hanashi shimasen ka

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 : 28
Month : 2
Year : 2017
-
End Date :
Day : 28
Month : 9
Year : 2017

Based on the following reason: Missing

With the source: https://myanimelist.net/manga/117199/Sensei_Kowai_Hanashi_shimasen_ka