Aruki sumaho wa jourei ihan! Mitsuketara mondou muyou de soku hame namanakadashi! The motion anime

The world where the diffusion rate of the smartphone increased to Sara from now in 202X year. An act to operate a smartphone while walking, so-called “walk smartphone” are a social problem from many accidents, “The walk smartphone regulations” to regulate this were introduced. For the human being who the well-conducted nation chosen among the country becomes a private watchman, and does a walk smartphone, Can give Caution , Batsu on the spot. On such one day, one sealed letter arrives to me of the half withdrawal by some kind of slip-ups. Pass card and one sentence were attached among them. When appoint you the walk smartphone regulations, a watchman―