Proposed by Enocdero on 29 Dec. 2022 at 02:24 PM
This proposal will make the following change(s):
Update the demographic of the manga Hikaru ga Shinda Natsu
Change the demographic from Unknown to Seinen
Based on the following reason: Missing
With the source: https://anilist.co/manga/138603/The-Summer-Hikaru-Died/
