Lord of Vermilion: The Crimson King

The anime takes place in Tokyo in 2030. In a suburban area, suddenly a high-frequency resonant sound is heard, and at the same time a red mist shrouds the area. Anyone who hears the sound, be it human or animal, loses consciousness. The government estimates that it might be an unidentified virus, and fearful of an epidemic, blockades Tokyo and moves its base to Osaka. However, six days after the i...