Also known as: 集合絵, 艦これ集合絵, ウマ娘集合絵, 集合写真
An image containing everyone (or a significant portion) of the cast in a show or game.
If the post contains characters you don't recognize, use Character Request.
Contrast with Absolutely Everyone, which is for massive Crossovers or series with an absurd number of characters (at least 50 is a good rule of thumb).