There aren’t a lot of walls out there for this anime so I wanted to give it a try. I found this lovely scan on AP and spent many hours extracting the characters. I am still rather new to the process but I learned a few new tricks this time. The background was vectored from photo reference I found online. The detail on the lockers was difficult to extract as they went back farther in perspective.
There is no text because I am not really found of text used in walls, I think the image should speck for itself.

Other resolutions can be found here