Watch The Third Watch now on Miruro - Free Anime Streaming The series is set many years after a devastating war, which killed 80% of the Earth's population. Earth is being watched by a group of beings known as The… Series info Watch free DetailsFormatNovelStatusAiringCountryJapan GenresActionAdventureMechaSci-Fi TagsSeinen RelatedThe Third: Aoi Hitomi no Shoujo (Adaptation)The Third: Aoi Hitomi no Shoujo (Source)