Hyakushou Kizoku 4th Season Anime Details and Episodes The fourth season of Hyakushou Kizoku. Series info · Watch free · Trending anime · Airing schedule StatusUpcomingSourceMangaCountryJapan Comedy · Slice of Life Shoujo Hyakusho Kizoku (Source) · Hyakushou Kizoku 3rd Season OVA (Prequel) Hiromu Arakawa · Ishii-san (Supporting)