Watch Blue Gender Watch now on Miruro - Free Anime Streaming A short manga adaption based on the Blue Gender anime series. Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedCountryJapan Action · Drama · Sci-Fi Military · Seinen Blue Gender (Source) Sidonia no Kishi Yuji Kaido · Marlene Angel · Rick Kilmer (Supporting)