Proposed by Hemorrhagician on 13 Jan. 2023 at 03:28 AM
This proposal will make the following change(s):
Update the demographic of the anime Koroshiya 1 The Animation: Episode 0
Change the demographic from Unknown to Seinen
Based on the following reason: Missing
With the source: https://myanimelist.net/anime/2346/Koroshiya_1_The_Animation__Episode_0
