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.
Average temperatures range from -1Â°C to 9Â°C (29Â°F to 48Â°F). The best times to visit Tokyo are during the more temperate months of spring and fall. Official weather and forecast information from the Japan Meteorological Agency for the Tokyo area is available online; temperatures are given in Celsius.