Proposal : Update Anime Moshi, Ginkou ga Nakatta-ra?: Mahoutsukai Sally no Ginkou Nyuumon themes

Proposal details

This proposal will make the following change(s):

Update the themes of the anime Moshi, Ginkou ga Nakatta-ra?: Mahoutsukai Sally no Ginkou Nyuumon

Change the themes from :
Unknown
to
Educational, Mahou Shoujo

Based on the following reason: Missing