Monsters of all kinds haunt the Tokyo underground. This ninja is a member of an organization among them notorious for gathering intel: the Akasaka Agents. While they employ many talented non-combatants specializing in infiltration and capable of going undercover in various professions, Tadatomo serves exclusively as muscle. As long as the contract promises handsome rewards, no task is too unsavory for him. He is often mistaken to be ruthless and completely devoted to his missions.