Proposed by Hemorrhagician on 09 Jan. 2023 at 08:13 AM
This proposal will make the following change(s):
Update the episodes duration of the anime Gunnm 3D Special
Change the episodes duration from Unknown to 3min.
Based on the following reason: Missing
With the source: https://myanimelist.net/anime/17659/Gunnm_3D_Special
