Nigamushi Oji-san

The anime centers on an elderly man, perpetually scowling and radiating an aura of discontent. He is often seen walking his equally ill-tempered dog, a canine companion whose expression mirrors its owner's perpetual frown. The pair's combined appearance – the man's gruff demeanor and the dog's intimidating visage – inadvertently frightens the children in the neighborhood. The premise explores the unintended consequences of outward appearances and the assumptions people make based on them. The series likely delves into the misunderstandings and social isolation that can arise from being perceived as perpetually angry, and how the man and his dog navigate their unwanted reputation. The setting is likely a typical suburban or rural environment, where the man and his dog's daily walks become a source of fear and avoidance for the local children.