Proposal : Update Anime Sumikko Gurashi Movie: Tsugihagi Koujou no Fushigina Ko studios

Proposal details

This proposal will make the following change(s):

Update the studios of the anime Sumikko Gurashi Movie 3: Tsugihagi Koujou no Fushigi na Ko

Change the studios from :
Unknown
to
Fanworks

Based on the following reason: Missing

With the source: https://myanimelist.net/anime/53936/Sumikko_Gurashi_Movie_3__Tsugihagi_Koujou_no_Fushigi_na_Ko