Proposed by DesiSkorm on 24 Jan. 2023 at 10:40 AM
This proposal will make the following change(s):
Update the demographic of the anime Mahou Shoujo Lyrical Nanoha: The Movie 1st
Change the demographic from Unknown to Seinen
Based on the following reason: Missing
With the source: https://anidb.net/perl-bin/animedb.pl?show=anime&aid=6075