Dubiously if I recall correctly. If you consider a guy shapeshifting his face or a guy turning people into dolls to be body horror, then yes. EDIT: there’s also a villain that creates holes in people so that’s kind of the only horror part
Self harm is shown at one point briefly but the character did it to help others as it was the only way they could share the message and warn the others
About midway through episode 7 the little girl, Anne, takes a shower. There's quite a few prolonged shots of her nude(not full frontal, but still), wish I skipped it tbh.