Proposed by Koendersss on 19 Jan. 2023 at 02:58 PM
This proposal will make the following change(s):
Update the episodes duration of the anime 15-pun de Oitsukeru: Shingeki no Kyojin
Change the episodes duration from Unknown to 15min.
Based on the following reason: Missing
With the source: https://myanimelist.net/anime/51240/15-pun_de_Oitsukeru__Shingeki_no_Kyojin