Gu Se-Ra Anime Details and Episodes At Kangsan High School, one of the nation's most troubled schools, Gu Se-Ra is the top student. Her childhood crush, her older boarder, Lee Seo-Jun, comes… Series info Watch free DetailsFormatMangaStatusAiringSourceOriginalCountryKorea GenresActionComedy TagsFemale ProtagonistFull ColorLong StripSchool RelatedChamgyoyuk (Shared Characters) CharactersSe-Ra Gu