Proposed by Rohere on 17 Dec. 2022 at 05:18 PM
This proposal will make the following change(s):
Update the episodes duration of the anime 12-gatsu no Uta
Change the episodes duration from Unknown to 1min.
Based on the following reason: Missing
With the source: https://myanimelist.net/anime/29411/12-gatsu_no_Uta?q=12-gatsu%20no%20Uta&cat=anime
