Proposed by bioman on 28 Mar. 2023 at 02:38 PM
This proposal will make the following change(s):
Update the season of the anime Nisshin Seifun Group CM
Change the season from Unknown to Spring 2010
Based on the following reason: Missing
With the source: https://myanimelist.net/anime/31111/Nisshin_Seifun_Group_CM
