Gekiga Nihon no Uchuubito 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 · Trending anime · Airing schedule FormatMangaStatusFinishedSourceOriginalCountryJapan Mystery · Sci-Fi Seinen · Male Protagonist · Female Protagonist · Aliens Gekiga UFO Dero · Gekiga Ma no Sankaku Kaiiki · Gekiga Black Hole X · Gekiga Easter Shima no Nazo · Gekiga Maboroshi no Atlantis · Gekiga Ushinawareta Muu Tairiku · Miira no Makyou