Seshuusei Triangle Anime Details and Episodes Childhood friends Koutarou Fujiki, Kajiwara, and Fuyuko thought they would always be together. They spent their youth in a strange love triangle, the two… Series info Watch free DetailsFormatMangaStatusFinishedScore70/100SourceOriginalCountryJapan GenresDramaSlice of Life TagsSeinenPrimarily Adult CastMale ProtagonistHeterosexualLove TrianglePhotography RecommendationsKemutai HanashiNatsuyuki RendezvousAni datta MonoHaru’s CurseSekine's Love