Watch D4 Princess Watch now on Miruro — Free Anime Streaming Doris Ruridou is young princess who had just entered Teito Academy. She is also a Panzer, a person with special abilities and fights with a weapon called… Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedSourceOriginalCountryJapan Action · Comedy · Mecha · Sci-Fi Shounen D4 Princess (Adaptation) Doris Ruridou · Doria Ruridou (Supporting)