Proposal : Update Anime Super Mario no Koutsuu Anzen aired date

Proposal details

This proposal will make the following change(s):

Update the airing date of the anime Super Mario no Koutsuu Anzen

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 : Unknown
Month : Unknown
Year : 1989
-
End Date :
Day : Unknown
Month : Unknown
Year : 1989

Based on the following reason: Missing

With the source: https://myanimelist.net/anime/39401/Super_Mario_no_Koutsuu_Anzen?q=super%20mario%20no%20koutsuu%20anzen&cat=anime