Lakes and Rivers.—From the mountainous character of the long narrow islands the rivers are generally impetuous, and of small economic importance, except for irrigation. Among the most important may be noted the Yodo-gawa, which flows from the fiddle-shaped Lake Biwa, the largest fresh water expanse in Japan, thirty-five miles long, to the “inland sea;” the broad and rapid Ten-riu-gawa, or “River of the Heavenly Dragon,” which flows south from the central mountains of Nippon; and the Tone-gawa, which enters the Pacific, but sends a branch to the Bay of Yedo, which is crossed within the capital by the Nippon Bassi, or bridge of Japan, from which, as a starting point, all distances throughout the kingdom are measured.
Climate.—The islands of Japan have a climate that may be compared with that of South Britain. The extremes, however, are greater, summer being hotter, and winter colder, than in England, increasing to almost Siberian rigor in the north. June, July, and August form the Satkasi, or rainiest period; the autumn succeeding is the pleasantest and most genial season of the year. Hurricanes, storms, and fogs, are frequent in the seas round Japan, where warm and cold ocean currents also bring about great differences of sea temperature.
Products and Industries.—The islands have a very beautiful flora, including many ornamental plants. The great feature of the vegetation is the intermixture of tropical growths, such as the bamboo, palms, tree-ferns, and bananas, with those of temperate regions, the pine, oak, beech, chestnut and maple. Characteristic are the paper mulberry, the vegetable-wax tree, the camphor and lacquer trees. The cultivated crops are rice, maize, wheat, barley, tobacco, tea, and cotton.
Japan is also very rich in minerals. Gold, silver, and copper are especially abundant in the north, and coal and iron beds seem to extend throughout the group. Petroleum is also being produced in large quantities, especially in the Province of Echigo.
People.—With the exception of the wilds of Yezo, peopled by eighteen thousand Ainos, the Japanese islands are inhabited by a single race speaking various dialects of the same tongue. Probably the Japanese are the issue of the intermarriage of victorious Tartar settlers, who entered Japan from the Korean peninsula, with Malays in the south and Ainos in the main island. See Book of Races.
There are two prevailing religions in Japan—Shintoism, the indigenous faith; and Buddhism, introduced from China in 552 and still the dominant religion among the people. Francis Xavier introduced Christianity in 1549, and the Roman Catholic Church and the Greek Church both carry on a flourishing work in Japan. Of the Protestant missions there are also many actively at work.
In education, as well as in matters of religion, enormous changes and advances have been made in recent years. Education is in the lower grades free and compulsory. Secondary schools are state aided, and prepare for a three years’ course at the universities, which is largely devoted to the study of European languages. There are high schools for girls, and the technical and special schools are well attended. There are three State Universities, at Tokio, Kyoto, and Tohoku.
Production and Industry.—Agriculture is the chief occupation of the Japanese, and they are excellent and careful farmers. In the mechanical arts also they excel; especially in the use of metals, in the manufacture of porcelain and glass lacquered wares, and silk fabrics. The chief manufactures are silk and cotton, cotton yarn, matches, paper, glass, lacquer ware, porcelain, and bronze, and ship building is an important industry in the yards.
The chief exports are silk, cotton, yarns, rice, tea, fish, copper, matches, coal, camphor, straw plaits, porcelain, earthenware, lacquer-ware, and marine products.
The commercial development of Japan has of late been marvelous. There were five thousand nine hundred and eighty-five miles of railroad open in 1914, in addition to eight hundred and thirty-six miles open in Korea, while the South Manchurian Railway (China) is under Japanese control.