TOURIST LIBRARY 31
Japans Ancient Armour
BOARD OF TOURIST INDUSTRY,
JAPANESE GOVERNMENT RAILWAYS
Selling Agents by
MARUZEN CO. LTD., TOKYO
JAPAN TOURIST BUREAU TOKYO
Total 91 pages
Japanese warriors or samurai, known in Japan as “bushi,” were a distinct social
class for many hundreds of years in Japan. Up until the Edo period, ancient and
medieval Japanese history is contained its share of warfare. With different methods
of warfare came various changes in armour. The use of laquer on metal as an anti-corrosive
was a unique feature of Japanese-style armour.
Please enjoy these excerpts from “Japan's Ancient Armour”
Armour in the Nara and Heian Periods (710—1185)
Oyoroi (great harness) presented to the Emperor of Manchoukuo
After the Korean Expedition of the Empress Zingu (170-269), Japanese armour received
influence from the continent as above explained. But from the end of the Asuka Period
(592-710), the arms and war tactics of the T'ang Dynasty of China began to be imported.
It was at about this time that the military class rose to oppose the nobles who
bad been the guiding influence of the country. Warriors lived in rural districts,
and with their military power they gradually extended their influence to surrounding
districts. It was natural that fighting should occur among warriors and so their
arms were improved. Japanese swords were forged and bows and arrows made, which
were much stronger than those in the past. The development of offensive weapons
did not leave armour unchanged. The first requirement of armour was to be strong
and fit for practical use. Another notable point was that it must be beautiful,
at least for the old Japanese. It was particularly so later, in the Kamakura Period
(1185-1392), when the ideal of Busido be-came definitely crystallized. But already
in this period, the life of warriors was guided not only by moral principles but
also by a sensitiveness to beauty. They had to win in battles above everything else,
and therefore they respected military strength. Yet the aesthetic side of their
character was in harmony with their military life, though to some it might sound
contradictory. Therein lie the characteristics of Busido. The warriors' love of
beautiful things and arts was not sentimental or epicurean, but was an important
factor through which they cultivated their personality and purified their life.
I his thought is reflected in the armour and arms of the period.
Full armoured wooden statue of Date-Masamune, a mediaeval feudal lord, Zuigan-zi
Temple, Sendai (16-7th cent.)
How then was the armour of this period made? As materials for armour, small boards
or scales of cow-hide were mostly used, and also in some important parts, small
iron plates or scales called 1 etuzane (iron scales) were laced together and used.
All these were painted with shining black lacquer. The plaited silk braid or chamois
leather thongs, lacing together the small scales, were dyed various colours with
vegetable dyes obtained from flowers, plants and roots. Furthermore, gold- or silver-plated
copper scales were added for practical and ornamental purposes. Thus in the Heian
(794-1185) and later periods there appeared suits of armour which were really works
In this period, fighting on horseback with bows and arrows was most common. Therefore
military families were called Yumiya-no-ie (families of bows and arrows), and Busi,
or warriors, were often named Yumitori (bowmen). In the tales of wars and battles,
the strength of a force was expressed in terms of the number of horsemen.
The armour of this period can be classified into the two kinds of Oyoroi (great
harness) and Haramaki (simple corselet). Oyoroi was used by generals and others
on horseback, but Haramaki was generally for the foot-soldiers.
The first notable point in the construction of Oyoroi is that there are attached
at both shoulders flexible lames of scales spreading downward, which are not seen
in the armour of other countries. They are called Sode (shoulder protectors). As
horsemen used both hands for shooting arrows and could not hold shields at the same
time, the Sode developed as a substitute for shields to stop the enemy's arrows
and sword-blows. It is attached to the body of the armour by four plaited cords,
in a clever way to enable it to move backward and forward.
Kamakura Period (1185-1392)
The Busi class that increased its influence towards the end of the Heian Period
(794-1185) established its position firmly in the Kamakura Period. The rivalry between
the Minamoto and Taira clans raged fiercely during the former period, but finally
the Minamoto won. In the third year of Kenkyu, or 1192, Minamoto-no-Yoritomo was
appointed Seiitaisyogun (“Great General for Subjugating the Barbarians”) and thus
the Kamakura Bakuhu (military government) was established, laying the foundation
of the military rule that continued nearly seven hundred years. The Minamoto family
came to ruin after a rule of twenty-eight years, and the Hozyo family took its place
and continued the system of military administration.
The Kamakura Period was in a word a period of martial spirit. The warriors of the
period, who faithfully followed the spirit of Busido, were honest and sturdy; they
valued the morality of loyalty and filial piety, and the principle of relation between
superiors and inferiors, and were willing to sacrifice even their life for the sake
of justice. Therefore, it was natural that armour, one of the necessary requirements
of warriors, made notable developments in the period.
Kuwagata (antlers) came to be widely used at about this time, but is not seen much
in the relics of earlier periods. Yet the oldest specimen of antlers now preserved
is said to be of a much earlier date. It is the Kuwagata kept at the Seisui-zi Temple,
Nagano Prefecture and said to have been presented by Seiitaisyogun (Great General)
Sakanoue-no-Tamuramaro (757-810), a great warrior in the early years of the Heian
Period (794-1185). But it is now thought that this is of a later period. The Kuwagata
are old-fashioned iron antlers and have a design of dragons and clouds inlaid in
Names of the parts of Tosei-gusoku (modern armour)
The origin of Kuwagata is believed to have been an attempt to imitate a deer's antlers.
The old form of Kuwagata has a very wide base, so that the whole shape looks like
the Kuwa (hoe) of Japanese farmers, and thus the name originated, it is believed.
The shape of Kuwagata changed from one age to another but in almost all cases, it
was made of copper and generally gold-plated.
It has already been explained that the scale armour of the Heian Period was divided
into Oyoroi (great harness) and Haramaki (simple corselet), and that Oyoroi was
worn by generals and other mounted warriors and Hara¬maki mainly by foot-soldiers.
Japan was confronted with an unparalleled crisis in the latter ball of the 13th
century. The great Mongol Empire that had conquered the major portion of Asia and
the eastern section of Europe invaded Japan. Fighting took place twice in the west
coast district of the country. Japan, however, with the united efforts of the whole
country, and also with the special help of Providence, succeeded in repulsing the
enemy. This experience brought significant influences in all military matters.
With this war as the turning point, the method of warfare changed toward the end
of the Kamakura Period. The former horseback fighting became unpopular and hand-to-hand
fighting became the main battle method. The new tendency was to engage in close
fighting with swords and spears instead of using bows and arrows. Thus the former
heavy Oyoroi armour fell into disuse and lighter Haramaki armour came into more
Muromati Period (1392-1568)
A full armoured warrior of the Muromati Period
Armour-maker's atelier in mediaeval Japan, from an old genre pietur kept at the
Kita-in Temple, Saitama Prefecture (17th cent.)
At one time in the Muromati Period, the ruling power was held by the Asikaga family,
and the whole country fell into chaos because of the luxurious habits and presumptuous
conduct of the ruling family, heavy taxation for relieving financial difficulty,
and general maladministration. The Onin incident at Kyoto led to a nationwide disturbance
that continued for more than one hundred years. In such a period of rivalry and
confusion, the manufacture of armour naturally became very active.
One outstanding feature of this period is the rise of a class of famous armour-makers.
As one example the Oyoroi (great harness) presented by Outi-Yositaka to the Itukusima-zinsya
Shrine may be mentioned. Outi- Yositaka was the feudal lord ruling over the seven
pro¬vinces of the Tyugoku District, and also very wealthy, as he had engaged in
trade with China. The year of the presentation was the i ith year of Tenmon or 1542,
and it is engraved in the helmet that the maker of this Oyoroi is Haruta-Mitunobu
Also following this period, the use of family crests on armour became popular. It
was from the Kamakura Period (1185-1392) that warriors used family crests, and later
it became possible to identify warriors by the crests on their armour. The Busi
of this period decorated their armour with family crests or designs of chrysanthemum
flowers or leaves of plants.