Talk:リバーシブル・キャンペーン (Reversible Campaign)/@comment-28654120-20170329134102/@comment-35301431-20170329162159

It's not about the thumbnail; it is just an image of the PV, and it's usually by the choice of the editor of the page, but others can change it if they want.

Besides that- you uploaded an image file with no proper titling and you didn't use the template parameter as it was meant to be used.

-- Please read the "Song Article Guidelines" before continuing. Thank you.