Piperine, along with its isomer chavicine, is the alkaloid responsible for the pungency of black pepper and long pepper. It has been used in some forms of traditional medicine.
In the Japanese constitutional monarchy, the emperor does not have any political power. In world politics, he is the only current emperor. The current emperor is His Imperial Majesty the Emperor Akihito. He has been on the Chrysanthemum Throne since his father Emperor ShÅwa (Hirohito) died in 1989. The amount of power belonging to the emperor of Japan has changed a lot throughout Japanese history.
Hirohitoâs son Akihito, the current emperor of Japan, broke with 1,500 years of tradition by marrying a commoner in 1959. Upon his return to Japan, Hirohito became regent for his chronically ill father and assumed the duties of emperor.