Hemolytic uremic syndrome (HUS) is a condition characterized by destruction of red blood cells, low platelet count, and kidney failure. There are two types of HUS. Typical HUS follows a diarrheal infection often caused by E. coli OH157:H7.
Perhaps you mean what dynasty reigns in Japan. Akihito is the reigning Emperor of Japan, the 125th emperor of his line according to Japan's traditional order of succession. He acceded to the Chrysanthemum Throne in 1989. If you read wikipedia, you will observe a more balanced view of China's dynasty. Currently, and namely, there are 2 dynasties in China, with PRC being the de-facto ruling dynasty, with another less powerful ROC dynasty.
Early Life. Japan's longest-reigning monarch, Emperor Hirohito, was born Michinomiya Hirohito on April 29, 1901, in the Aoyama Palace in Tokyo, Japan. He was the first son of Crown Prince Yoshihito (later Emperor Taisho) and Princess Sadako (later Empress Teimei).