Hyper Police is set in a semi-post apocalyptic time. Beast creatures from lore have reappeared and now try to interact with normal humans. The Police forces has accepted help from privatized bounty hunters. Different Police businesses fight over the rewards for capturing wanted criminals. Few humans like the beast creatures, and they rarely interact. This is the story of a Police business that employs many beast creatures as officers. Needless to say, the regular police forces don't like the extra competion. The MAD police, are the regular Police in Shinjiku. They consist of entirely humans.