Proposed by starless on 13 Sep. 2026 at 02:57 AM
This proposal will make the following change(s):
Update the demographic of the anime Grand Blue Season 3
Change the demographic from Unknown to Seinen
Based on the following reason: Missing
With the source: https://myanimelist.net/anime/62542/Grand_Blue_Season_3?q=Grand%20Blue%20Season%203&cat=anime
