The combination of the systolic anterior motion of the anterior leaflet of the mitral valve and/or the mitral annular calcification in the case of asymmetrical septal hypertrophy has been fully recognized. However, in concentric left ventricular hypertrophy the systolic anterior motion of the anterior mitral valve and the massive posterior submitral calcification have not been commonly reported. We present a case with mild concentric left ventricular hypertrophy and massive posterior submitral calcification which displace the entire mitral ring anteriorly, namely, toward the left ventricular outflow tract. In this case, typical left ventricular outflow obstruction with systolic anterior motion of the anterior mitral valve was seen. Thus, we considered that this rare condition may have contributed to the formation of the systolic anterior motion of the anterior mitral leaflet in this case. We have provided additional information regarding the possible causes of systolic outflow obstruction in hypertrophic obstructive cardiomyopathy.