Watch Dokuganryuu Masamune: Sengoku no Arcadia Gaiden Watch now on Miruro — Free Anime Streaming Harlock goes to Sengoku era in Japan and meets Masamune Date. Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusAiringSourceOriginalCountryJapan Fantasy · Sci-Fi Historical · Samurai · War · Full Color Captain Harlock (Shared Characters) Captain Harlock · Kei Yuki (Supporting) · Tadashi Daiba (Supporting) · Yattaran (Supporting)