Proposed by Rohere on 17 Dec. 2022 at 05:29 PM
This proposal will make the following change(s):
Update the demographic of the anime 12-sai.
Change the demographic from Unknown to Shoujo
Based on the following reason: Missing
With the source: https://myanimelist.net/anime/23579/12-sai?q=12-sai.&cat=anime
