Marginal Operation Rev. Anime Details and Episodes Arata, a former NEET, wages war against the China's People's Liberation Army with 30,000 young soldiers at Camp Hakim in the interior of Myanmar. One day,… Series info · Watch free · Trending anime · Airing schedule FormatNovelStatusFinishedSourceOriginalCountryJapan Action · Drama War · Politics · Military · Foreign Marginal Operation (Prequel)