Proposed by Enocdero on 18 Feb. 2023 at 02:07 PM
This proposal will make the following change(s):
Update the genres of the manga Mayonaka no Waltz
Change the genres from :
Unknown
to
Romance,
Supernatural
Based on the following reason: Missing
With the source: https://anilist.co/manga/100475/Midnight-Waltz/