Proposal : Update Anime Dual! Parallel Runrun Monogatari Special aired date

Proposal details

This proposal will make the following change(s):

Update the airing date of the anime Dual! Parallel Runrun Monogatari Special

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 : 12
Year : 1999
-
End Date :
Day : 22
Month : 12
Year : 1999

Based on the following reason: Missing

With the source: https://myanimelist.net/anime/993/Dual_Parallel_Runrun_Monogatari_Special