Proposed by Hemorrhagician on 29 Jan. 2023 at 10:18 PM
This proposal will make the following change(s):
Update the demographic of the manga Advance of Z: Flag of Titans
Change the demographic from Unknown to Shounen
Based on the following reason: Missing
With the source: https://myanimelist.net/manga/13741/Advance_of_Z__Flag_of_Titans