Proposed by Coco01 on 26 Jan. 2023 at 02:24 PM
This proposal will make the following change(s):
Update the episodes duration of the anime Umayon
Change the episodes duration from Unknown to 3min.
Based on the following reason: Missing
With the source: https://myanimelist.net/anime/38835/Umayon?q=umayon&cat=anime
