Proposal : Update Anime Arrow Emblem Grand Prix no Taka aired date

Proposal details

This proposal will make the following change(s):

Update the airing date of the anime Arrow Emblem Grand Prix no Taka

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 : 22
Month : 9
Year : 1977
-
End Date :
Day : 31
Month : 8
Year : 1978

Based on the following reason: Missing

With the source: https://myanimelist.net/anime/3800/Arrow_Emblem_Grand_Prix_no_Taka