Proposal : Update Anime Mahoutsukai ni Taisetsu na Koto: Natsu no Sora source

Proposal details

This proposal will make the following change(s):

Update the source of the anime Mahoutsukai ni Taisetsu na Koto: Natsu no Sora

Change the source from Unknown to Manga

Based on the following reason: Missing

With the source: https://myanimelist.net/anime/4483/Mahoutsukai_ni_Taisetsu_na_Koto__Natsu_no_Sora?q=Mahoutsukai%20ni%20Taisetsu%20na%20Koto%3A%20Natsu%20no%20Sora&cat=anime