Tuesday, June 24, 2008
History of the Samurai Sword
Japan has a history that dates back thousands of years. Scientists believe the Japanese people descended from many groups that migrated to the islands from other parts of Asia, including China and Korea. As early as 4500 B.C., the Japanese islands were inhabited by fishermen, hunters and farmers. The early culture was known as "Jomon," which meant "cord pattern." That's because the people made pottery decorated with rope-like designs. Scientists believe a Caucasian race called the "Ainu" were the first inhabitants of what is now Japan. The Ainu still exist today, mostly in the northernmost islands of Japan called "Hokkaido." The next major Japanese cultural changed occurred about 200 B.C. The people were known as "Yayoi." The Yayoi were mostly farmers. Scientists believe the present-day Japanese closely resemble the Yayoi in appearance and language.
War played a central part in the history of Japan. Warring clans controlled much of the country. A chief headed each clan; made up of related families. The chiefs were the ancestors of Japan's imperial family. The wars were usually about "land." Only 20% of the land was fit for farming. The struggle for control of that land eventually gave rise to the Samurai.
One of the important dates in the history of the Japanese warring class is 660 B.C. That's when, according to legend, Jimmu Tenno became head of a confederation of warlike clans. Tenno was known as "The Divine Warrior." He led his people from Kyushu to the Kinki region and conquered the people there. Tenno settled in the area of Yamato. This eventually gave rise to the Yamato dynasty and state. The leaders of Yamato believed themselves to be of divine origin.
The Yamato clans conducted many military campaigns on the Asian mainland. The targets included Korea and China. These campaigns led to the importation of Korean and Chinese culture, technology and martial arts.
Legend says that Emperor Keiko was the first person with the title of "Shogun." The word meant "Barbarian-subduing General." Legend continues that Keiko had a son named "Prince Yamato." He was cunning, fearless, strong and a great martial artist. Many believe that Yamato was a role model for future Samurai.
Ancient Yayoi warriors developed weapons, armour and a code during the ensuing centuries that became the centerpiece for the Japanese Samurai. Early weapons included bows, arrows and swords. Armour included a helmet that protected head and neck, a breastplate that protected the chest, arm and shoulder protectors, and a belly wrap. Later armour included protection for the legs and thighs. Armour changed as the type of battles changed. A big change occurred in the 5th century when horses were introduced to Japan. Another change occurred in the 15th century because of the constancy of war and the introduction of guns into battle. The code developed from the Chinese concept of the virtues of warriors doing battle to the Samurai code of chivalry known as Kyuba no michi ("The Way of Horse and Bow") to the Bushido ("Way of the Warrior") code.
"Bushido" means "Way of the Warrior." It was at the heart of the beliefs and conduct of the Samurai. The philosophy of Bushido is "freedom from fear." It meant that the Samurai transcended his fear of death. That gave him the peace and power to serve his master faithfully and loyally and die well if necessary. "Duty" is a primary philosophy of the Samurai.
The Samurai rose out of the continuing battles for land among three main clans: the Minamoto, the Fujiwara and the Taira. The Samurai eventually became a class unto themselves between the 9th and 12th centuries A.D. They were called by two names: Samurai (knights-retainers) and Bushi (warriors). Some of them were related to the ruling class. Others were hired men. They gave complete loyalty to their Daimyo (feudal landowners) and received land and position in return. Each Daimyo used his Samurai to protect his land and to expand his power and rights to more land.
The Samurai became expert in fighting from horseback and on the ground. They practiced armed and un-armed combat. The early Samurai emphasized fighting with the bow and arrow. They used swords for close-in fighting and beheading their enemies. Battles with the Mongols in the late 13th century led to a change in the Samurai's fighting style. They began to use their sword more and also made more use of spears and naginata. The Samurai slowly changed from fighting on horseback to fighting on foot.
The Samurai wore two swords (daisho). One was long; the other short. The long sword (daito - katana) was more than 24 inches. The short sword (shoto - wakizashi) was between 12 and 24 inches. The Samurai often gave names to their swords and believed it was the "soul" of their warrior ship. The oldest swords were straight and had their early design in Korea and China. The Samurai's desire for tougher, sharper swords for battle gave rise to the curved blade we still have today. The sword had its beginning as iron combined with carbon. The sword smith used fire, water, anvil and hammer to shape the world's best swords. After forging the blade, the sword polisher did his work to prepare the blade for the "furniture" that surrounded it. Next, the sword tester took the new blade and cut through the bodies of corpses or condemned criminals. They started by cutting through the small bones of the body and moved up to the large bones. Test results were often recorded on the nakago (the metal piece attaching the sword blade to the handle).
Japanese samurai warriors were ranked at the top of the Japanese social hierarchy for hundreds of years until 19th century. Shogun were the most powerful samurai who ruled Japan at the time.
The medieval swords of Japan was typically a long, straight or slightly curved blade having 2 two cutting edges set into a hilt or tang. There are many tang types. There is the full tang, the encapsulated tang, the rat tail tang, the half push tang, the half tang and the full push tang. The full tang is best because it will give your sword the most stability when making full contact. The sword was the samurai warrior's most treasured weapon. It was a part of him. Swords were awarded as medals and some Samurai's even died to retrieve a treasured sword for their Shogun.
The Samurai
The samurai (or bushi) were the members of the military class, the Japanese warriors.
Heian Period (794-1185)
The samurai's importance and influence grew during the Heian Period, when powerful landowners hired private warriors for the protection of their properties. Towards the end of the Heian Period, two military clans, the Minamoto and Taira, had grown so powerful that they seized control over the country and fought wars for supremacy against each other.
Kamakura Period (1192-1333)
In 1185, the Minamoto defeated the Taira, and Minamoto Yoritomo established a new military government in Kamakura in 1192. As shogun, the highest military officer, he became the ruler of Japan.
Muromachi Period (1333 - 1573)
During the chaotic Era of Warring States (sengoku jidai, 1467-1573), Japan consisted of dozens of independent states which were constantly fighting each other. Consequently, the demand for samurai was very high. Between the wars, many samurai were working on farms. Many of the famous samurai movies by Kurosawa take place during this era.
Azuchi-Momoyama Period (1573 - 1603)
When Toyotomi Hideyoshi reunited Japan, he started to introduce a rigid social caste system which was later completed by Tokugawa Ieyasu and his successors. Hideyoshi forced all samurai to decide between a life on the farm and a warrior life in castle towns. Furthermore, he forbade anyone but the samurai to arm themselves with a sword.
Edo Period (1603 - 1868)
According to the Edo Period's official hierarchy of social castes, the samurai stood at the top, followed by the farmers, artisans and merchants. Furthermore, there were hierarchies within each caste. All samurai were forced to live in castle towns and received income from their lords in form of rice. Masterless samurai were called ronin and caused minor troubles during the early Edo Period.
With the fall of Osaka Castle in 1615, the Tokugawa's last potential rival was eliminated, and relative peace prevailed in Japan for about 250 years. As a result, the importance of martial skills declined, and most samurai became bureaucrats, teachers or artists.
In 1868, Japan's feudal era came to an end, and the samurai class was abolished.
Monday, June 23, 2008
Life in outer space?
Japan's biggest astronomical observatories are teaming up for an unprecedented quest to find out whether there is life in outer space.
The project, led by Japanese astronomers, will bring together a dozen or more observatories from all over the country to study one star that researchers see as a potential home to an extraterrestrial civilization.
"Everyone wonders at least once in their lifetime whether space is infinite and whether aliens really do exist," said Shinya Narusawa, chief researcher at Nishi-Harima Astronomical Observatory in western Japan.
Healthy lifestyle triggers genetic changes
Comprehensive lifestyle changes including a better diet and more exercise can lead not only to a better physique, but also to swift and dramatic changes at the genetic level, U.S. researchers said on Monday.
In a small study, the researchers tracked 30 men with low-risk prostate cancer who decided against conventional medical treatment such as surgery and radiation or hormone therapy.
The men underwent three months of major lifestyle changes, including eating a diet rich in fruits, vegetables, whole grains, legumes and soy products, moderate exercise such as walking for half an hour a day, and an hour of daily stress management methods such as meditation.
As expected, they lost weight, lowered their blood pressure and saw other health improvements. But the researchers found more profound changes when they compared prostate biopsies taken before and after the lifestyle changes.