15| The Revival of Yamato Den(大和伝復活)

0-timeline - size 24 Late Kamakura

 

        The red circle above indicates the time we discuss in this section

It is said that the first sword-making started from Yamato province (present Nara prefecture) during the Nara period (710 to 794).  In the early sword-making days, their forging techniques were primitive.  At that time, a large number of swordsmiths lived in Yamato, yet as time passed, the sword making declined in this area.

At the end of the Kamakura period, several powerful Buddhist temples in the Yamato area had power struggles against each other.  Temples had a strong political and military power to control a large territory called Shoen (荘園) with their large number of warrior monks called Sohei (僧兵).  The most powerful group was called Nanto Sohei (南都僧兵)*.  The groups of Sohei demanded more swords to arm themselves.  The high demand for swords from Sohei revitalized the Yamato Den (school) and increased the number of swordsmiths in the Yamato area.   As a result, Yamato Den became active again.  The Yamato Den style is somewhat similar to that of Yamashiro Den.    

*Nanto Sohei (南都僧兵)———Since around the 11th century, Buddhist temples had become powerful under the protection from the Jokos (retired emperors).  Those temples had a large number of Sohei (low-level monks who also acted as soldiers). When power struggles started between the temples, Sohei fought as their soldiers on the battlefields. Nanto Sohei were such soldiers at Kofuku-Ji Temple (興福寺).  Several large temples such as Todai-Ji (東大寺) Temple controlled the Yamato area.

Sugata (姿: Shape) —————-  Not much difference in style at the early part of Yamato Den and Yamashiro Den.   Shinogi is high.  Mune is thin.   Some types of Yamato Den have shallow sori (curvature).

16 Yamato sword cross section

Hamon (刃文Tempered line) ——————–Narrow tempered line.  Mainly Nie (沸).  Chu-suguha-hotsure (中直刃ほつれ: a medium straight line with a frayed pattern), Ko-choji-midare (小丁子: a mixture of small clove-like pattern and irregular wavy lines), Ko-midare (小乱: fine irregular wavy lines), Ko-gunome-komidare (小五の目小乱: small continuous half-circles mixed with wavy lines). 

The main characteristic of the Yamato Den style sword is Masame (straight grain).   Their tempered line often shows Nijyu-ha (double straight lines), Hakikake (tracing of a broom mark), Uchinoke (a crescent-shape line), or combinations of them.   See the illustration below.16 Hamon Yamato

Boshi (鋩子: Tempered line at Kissaki area)———-On the Boshi area, a straight grain Hamon pattern appears.  Yakizume or Kaen. (Refer Chapter 12 Middle Kamakura period: Tanto).  O-maru, Ko-maru, Nie-kuzure.  (Refer 14| Late Kamakura Period: Sword (鎌倉末太刀).  See the illustration below.

15 Kaen Ykizume

15 Omaru Komaru Niekuzure

Jihada or Jitetsu (the area between Shinogi and Hamon )——Mostly Masamehada (straight grain pattern 柾目肌). Fine ji-nie, Chikei, and Yubashiri shows (refer 14 Late Kamakura Period).

16 Masame Hada

Nakago (Hilt)——————Often shows the finishing file pattern as shown below.  This is called Higaki Yasuri (檜垣).

16 Higaki Yasuri

Names of the Yamato School Sword-smiths

Taema(当麻) Group————–Taema Kuniyuki(当麻国行) Taema Tomokiyo(当麻友清) Shikkake (尻懸) Group———————————————–Shikkake Norinaga (尻懸則長) Tegai (手掻) group —————–Tegai Kanenaga (手掻包永) Tegai Kanekiyo(手掻包清) Hoshou (保昌) group——–Hosho Sadayoshi ( 保昌貞吉) Hosho Sadamune (保昌貞宗)

16 Shaya Ensou

Yamato Senjuin Saya Enso (大和千手院沙弥円宗)  once my family sword

5 |Heian Period Swords  (平安時代太刀)

0-timeline - size 24 Heian

                       
                                      The circle indicate the time we discuss in this section

The Heian period is the time when the shape of the swords changed to the present curved shape.  Until then, swords were straight.   It is a commonly accepted idea that the study of swords begins from the Heian period.   Swords before the Heian period are in the category of archaeology.  The main reason for that is the sword-making technique saw a significant improvement after the Heian period.

The elegant, graceful lifestyle and the Heian culture then were reflected upon the swords’ style.  A group of swordsmiths in the Kyoto region created a particular sword style called Yamashiro Den (Yamashiro School).  The shape of their swords shows a graceful line.  The most famous sword of this time is Sanjo-Munechika (三条宗近, Previous chapter), a national treasure today.  The style of Yamashiro Den represents Heian period swords.                                                                                                                                  6a Heian period sword style

General Heian period sword style

Shape———- The length of a sword is approximately 30 inches ± a few inches.  It has an elegant and graceful form with a narrow blade and a small kissaki(小切先).  The curvature is deep.  This style is called Kyo-zori (京反り) or Torii-zori (鳥居ぞり).  With the Kyo-zori style, the deepest part of the curvature comes around the halfway of the blade.  The lower part of the sword flares out, making an A-line shape like the lower part of the Eiffel Tower.  This flaring shape is called funbari (踏ん張り).

 

6b A line bottom

Hamon(刃文)———- Hamon is the line that was created when the sword was tempered.  The Hamon on the Heian period swords is narrow and usually Suguha (直刃).  Suguha means a straight line.  The Hamon is also Nie-base.  Nie(沸) is a tiny particle in the Hamon.   As shown below, if you look closely, you will see fine sand-like particles in the Hamon line.

6 Straigh tempered line(Suguha)

10 Nie & Nioi

Ji-hada (地鉄) ——– Fine wood-grained pattern.  The location of Ji-hada (or Ji-tetsu) is between Hamon and Shinogi (see 3 |Names of Parts)

Nakago (中心)———- Nakago is a hilt area.  Sword makers inscribe his names here.  The shape of the Nakago during the Heian period is often Kijimomo shape(雉腿), which means pheasant thigh shape.

6 Kijimomo-nakago

Hi and engrave ———- Hi (樋) means an engraved straight line.  Hi and other engraved designs are rare during the Heian period.  These became more common later time.

Kissaki (切先)———– The Heian sword’s kissaki is Ko-gissaki, meaning small kissaki. The Hamon line on the Kissaki is called Boshi.  In this period, the type of Boshi design is called Komaru, meaning small, round, and wrapping the tip.6c Boshi HamonNames of the Heian period swordsmiths

  • Yamashiro school——–  Sanjo Munechika(三条宗近) Sanjo Yoshiie(三条吉家)                                                Gojo Kanenaga(五条兼長) Gojo Kuninaga (五条国永)
  • Yamato school ————-Senju-in (千手院)
  • Bizen school ————— Bizen Tomonari(備前友成) Bizen Masatsune(備前正恒)                                                 Bizen Kanehira (備前包平)
  • Hoki (伯耆) —————–Yasutsuna (安綱) Sanemori (真守)
  • Buzen (豊前) ————– Cho-en (長円) Sinsoku (神息)
  • Satsuma (薩摩) ————Naminohira (波平)

 

4 | Heian Period History (平安時代歴史) 794 – 1192

Heian period(平安時代 ) is from the time when the Emperor Kanmu(桓武天皇) moved the capital city to Heian-Kyo(平安京) at 794, that is Kyoto(京都) today.

0-timeline - size 24 Heian

                             The circle indicates the time we discuss in this section.

During the Heian period, the emperors ruled Japan.  However, in the early part of this time, the Fujiwara family, a very wealthy aristocrat family, had real political power. The Fujiwara family managed their daughters to marry the emperors.  They obtained power through those marriages.  The family was called “Sekkan-ke” (摂関家), which means the family of the guardian or the representative of the emperor.

In those days, aristocrats led an elegant, refined lifestyle and cultivated a graceful culture.  Many essays and novels were written by female authors during the time.  The most famous one is “Tales of Genji (源氏物語)” written by Murasaki Shikibu (紫式部).  The Imperial court held ceremonies quite often followed by elaborate and extravagant banquets.  The imperial social life played an important role for aristocrats to get ahead in their political careers.  Women also actively participated in the ceremonies.  Many high-ranking officials had several huge houses.  Sometimes those houses were inherited by their daughters, and the daughters lived in the house.

The way of courting was very different then.  To begin a romantic relationship, a man would write a poem called “Waka” to a lady he set his eyes on and would have his servant bring the poem to her, hoping she would write him back a corresponding poem.  Once he was accepted by the lady, first he was allowed to visit her for a short time from some distance away.  As the relationship deepened, he visited her more often and stayed longer.  Once they were married, and if she was his first legal wife, she lived with him in his house.  However, if she was not the first legal wife, she remained in her home, and he would visit her for a few days or longer at a time.  The wife’s family raised their children.  In those days and up until the next Kamakura period, the women’s lineage was considered important.  By the middle of the Heian period, the Emperors regained their political power since their mothers were not from the Fujiwara family.

5 b Genji photo

Those two are scenes from the “Tales of Genji”.   I found those pictures in Kyoto sometime ago.

Origin of Samurai

Although the Heian Imperial court and aristocrats had a graceful and elegant life, they did not have a strong political power to control the country.  There were many thieves, constant fires, and fights everywhere.  The Imperial court, aristocrats, and temples began hiring armed guards or security force to protect themselves in order to maintain public peace.  Those hired hands were the origin of Bushi (武士) or Samurai (侍).  Samurais spread their presence and grew larger in power as they formed groups and quelled uprisings.  Eventually, two powerful samurai clans emerged: One was Heishi (平氏) or often called Heike (平家), the other, Genji (源氏).  Little by little, they gained power in the Imperial court.   After many power struggles between them, Heishi started to control the Imperial court by having their daughters married to the emperors.  Later in the Heian period, the political power was shifted to the Heishi.  They became tyrannical and arrogant.  This behavior created many enemies.  The Genji clan, together with the Fujiwara family, started a war against the Heishi.  The Genji pushed the Heishi to the final battleground called Dan-no-Ura (壇ノ浦) in 1185 and destroyed them.  This battle is the famous Genpei-Gassen (源平合戦).  The collapse of the Heishi was the end of the Heian period.

 5-map-dan-no-ura-.jpg

The Heian period is the time when curved swords appeared for the first time. Until then, swords had a straight blade.  Historical studies on Japanese swords start from this point.  The elegant, graceful lifestyle and culture the dominant Fujiwara family created then were certainly reflected upon the swords’ style.  A group of swordsmiths in the Kyoto region created a particular sword style called Yamashiro Den (Yamashiro School).  The shape of their blades shows a graceful line.  The most well-known sword among Yamashiro-Den is Sanjo-Munechika (三条宗近), which is a national treasure today.  The style of Yamashiro Den represents Heian period swords.

Sanjo Munechika

Sanjo Munechika (三条宗近)  From Showa Dai Mei-to Zufu (昭和大名刀図譜)  by NBTHK  Owned by Tokyo National Museum