Proposal : Update Anime Sekai Meisaku Douwa: Hakuchou no Mizuumi aired date

Proposal details

This proposal will make the following change(s):

Update the airing date of the anime Sekai Meisaku Douwa: Hakuchou no Mizuumi

Change the airing date from :
Start Date :
Day : Unknown
Month : Unknown
Year : Unknown
-
End Date :
Day : Unknown
Month : Unknown
Year : Unknown

to

Start Date :
Day : 19
Month : 3
Year : 1977
-
End Date :
Day : 19
Month : 3
Year : 1977

Based on the following reason: Missing

With the source: https://anilist.co/anime/3847/Sekai-Meisaku-Douwa-Hakuchou-no-Ouji/