A shielded connector to be connected to an end portion of a shielded cable having a signal wire (Wb), a shielded conductor (Wd) arranged to cover the signal wire (Wb), and a sheath (We) arranged to cover the shielded conductor (Wd), the shielded connector comprising: an outer conductor shell comprising: a tubular connection portion having an arc shape in cross section and arranged to be inserted into an end portion of the shielded conductor (Wd) which is exposed by stripping off a portion of the sheath (We) at the end portion of the shielded cable and into an end portion of the sheath (We); a pair of shielded conductor crimping portions opposed to the tubular connection portion and arranged to be crimped onto the end portion of the shielded conductor (Wd) into which the tubular connection portion has been inserted; and a pair of sheath crimping portions opposed to the tubular connection portion and arranged to be crimped onto the end portion of the sheath (We) into which the tubular connection portion has been inserted, wherein the tubular connection portion has an arc angle of 180 degrees or more in cross section before a crimping process, and wherein the tubular connection portion and the shielded conductor crimping portions together have a circle shape in cross section after the crimping process, characterized in that the outer conductor shell further comprises fitting spaces provided to an inside of the shielded conductor crimping portions at positions opposed to the tubular connection portion; and upper ends of the tubular connection portion and the shielded conductor (Wd) are inserted into the fitting spaces during the crimping process. an outer conductor shell comprising: a tubular connection portion having an arc shape in cross section and arranged to be inserted into an end portion of the shielded conductor (Wd) which is exposed by stripping off a portion of the sheath (We) at the end portion of the shielded cable and into an end portion of the sheath (We); a pair of shielded conductor crimping portions opposed to the tubular connection portion and arranged to be crimped onto the end portion of the shielded conductor (Wd) into which the tubular connection portion has been inserted; and a pair of sheath crimping portions opposed to the tubular connection portion and arranged to be crimped onto the end portion of the sheath (We) into which the tubular connection portion has been inserted, wherein the tubular connection portion has an arc angle of 180 degrees or more in cross section before a crimping process, and wherein the tubular connection portion and the shielded conductor crimping portions together have a circle shape in cross section after the crimping process, characterized in that the outer conductor shell further comprises fitting spaces provided to an inside of the shielded conductor crimping portions at positions opposed to the tubular connection portion; and upper ends of the tubular connection portion and the shielded conductor (Wd) are inserted into the fitting spaces during the crimping process. a tubular connection portion having an arc shape in cross section and arranged to be inserted into an end portion of the shielded conductor (Wd) which is exposed by stripping off a portion of the sheath (We) at the end portion of the shielded cable and into an end portion of the sheath (We); a pair of shielded conductor crimping portions opposed to the tubular connection portion and arranged to be crimped onto the end portion of the shielded conductor (Wd) into which the tubular connection portion has been inserted; and a pair of sheath crimping portions opposed to the tubular connection portion and arranged to be crimped onto the end portion of the sheath (We) into which the tubular connection portion has been inserted, wherein the tubular connection portion has an arc angle of 180 degrees or more in cross section before a crimping process, and wherein the tubular connection portion and the shielded conductor crimping portions together have a circle shape in cross section after the crimping process, characterized in that the outer conductor shell further comprises fitting spaces provided to an inside of the shielded conductor crimping portions at positions opposed to the tubular connection portion; and upper ends of the tubular connection portion and the shielded conductor (Wd) are inserted into the fitting spaces during the crimping process.