Viz has to add Assassination Classroom now.
Please.
That's pretty doubtful.
While I (and many others) saw their excuse to not add Soma as prudish and idiotic (too racy wah), I can see why they won't add AssClass.
School shootings are a very hot-button issue here in the States, so featuring a series where the goal is murder the teacher can touch the wrong buttons.
Doesn't matter that the teacher is an octopus creature that can move at Mach 20, and the bullets can only hurt him and no one else, it's not an issue that their legal team would want to tackle.