Gekiga Black Hole X Anime Details and Episodes Watch anime online free in HD. Stream subbed and dubbed anime episodes with no ads, no signup. The best free anime streaming site - new episodes daily. Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresSci-Fi TagsSeinen RecommendationsGekiga Maboroshi no AtlantisGekiga UFO DeroGekiga Easter Shima no NazoGekiga Ma no Sankaku KaiikiGekiga Nihon no UchuubitoGekiga Ushinawareta Muu TairikuMiira no Makyou