If you had watched Suzumiya Haruhi anime then you should remember the scene above where Kyon almost got killed by that crazy representative, Ryoko Asakura.
I don’t remember if she asked him to meet after school or not but he ended up saved by Nagato.
So this diorama is a classroom background scene after sunset which like sample picture above can be used with figurine / figma in scale of 1:12 .
However most of our paper craft model is bigger than that right? You can always re-size the picture but it may look a bit pixelated.