Portrait of a Woman Suffering from Obsessive Envy; ThÃ©odore GÃ©ricault. Envy (from Latin invidia) is an emotion which occurs when a person lacks another's superior quality, achievement, or possession and either desires it or wishes that the other lacked it. Bertrand Russell said that envy was one of the most potent causes of unhappiness.
The latitude and longitude of Tokyo are 35.6895 degrees N, 139.6917  degrees E. Tokyo is the capital of Japan and has an estimated  population of 13.35 million.
A map of Japan. Japan is an island nation in East Asia comprising a stratovolcanic archipelago extending along the continent's Pacific coast. It lies between 24Â° to 46Â° north latitude and from 123Â° to 146Â° east longitude. Japan is southeast of the Russian Far East, separated by the Sea of Okhotsk; slightly east of Korea, separated by the Sea of Japan; and east-northeast of China and Taiwan, separated by the East China Sea.