S.M.E.R. stands for "Scratch Mapping Edits Republic". The studio is right here! https://scratch.mit.edu/studios/51731885/
I snatched the background image from a random email @AzureToast sent me after she Googled something about "Danganronpa Introduction Backgrounds", so I am crediting Danganronpa or however you spell it. (I am dependent on my sister for spelling such "obscene" [courtesy of her] words)
