It's always bothered me that these manga schools seem to have rules about not stopping for food on the way home. I think it's specifically about not stopping along the way in uniform (probably more so you don't do anything that makes your school look bad because you were in its uniform than anything else), so you'd have to go all the way home to change and then go back out. But fuck that, if the uniform is the problem I'll change before leaving school or somewhere along the way or something. That's assuming anyone is actually roaming around enforcing this dumbass rule.