Proposed by bioman on 31 Mar. 2023 at 12:21 PM
This proposal will make the following change(s):
Update the source of the anime The iDOLM@STER Shiny Festa
Change the source from Unknown to Game
Based on the following reason: Missing
With the source: https://myanimelist.net/anime/14835/The_iDOLMSTER_Shiny_Festa
