Shin Tennis no Ouji-sama: U-17 WORLD CUP Kesshou Member Ketteisen Anime Details and Episodes Sequel to Shin Tennis no Ouji-sama: U-17 WORLD CUP SEMIFINAL. Series info Watch free DetailsFormatTvStatusUpcomingSeasonFall 2026SourceMangaCountryJapan GenresActionComedySports TagsTennisShounenPrimarily Male CastMale ProtagonistEnsemble CastForeignPrimarily Teen Cast RelatedThe Prince of Tennis II U-17 World Cup Semifinal (Prequel)Shin Tennis no Ouji-sama (Source) CharactersRyoma EchizenShuusuke Fuji