41| Part 2 of — 8 Middle Kamakura Period: Yamashiro Den 鎌倉中期山城伝

This chapter is a detailed part of Chapter 8| Middle Kamakura Period –Yamashiro Den(鎌倉中期山城伝).   Please read Chapter 8 before reading this chapter.

0-timeline - size 24 Middle Kamakura

      The red circle indicates the time we discuss in this section

During the Middle Kamakura period, there were three main groups among the Yamashiro Den.  They are Ayano-koji (綾小路) group, Awataguchi (粟田口) group, and Rai (来) group.

When we refer to a certain group, we say, “xxx haxxx ippa   “, or  “xxx ichimon “.  We use those three words interchangeably.  They all basically mean a “group”.  For example, we say Ayano-koji Ippa, means Ayano-koji group.

Ayano-Koji Ippa (綾小路 )

  • Sugata (shape) —————- In general, gentle or graceful Kyo-zori shape.  The difference between the width of the Yokote line and Machi is not much.  The sword is slender yet thick.  Small Kissaki 
  • Hi and Engraving ———————- Bohi (one groove) or Futasuji-hi (double grooves)   
  • Hamon ————————– Nie base with Ko-choji (small clove shape) and Ko-midare (small irregular).  Small Inazuma (lightning like line) and Kin-zuji (golden streak) may show.  Double Ko-choji (two Ko-choji side by side) may appear.                                     
  • Boshi (tempered line at tip area) ——————Ko-maru (small round), Yakizume (refer to the illustration below), and Kaen (flame like pattern)                                           
  • Ji-hada ————– Small wood grain with a little Masame (straight grain)  Ji-nie shows.   
  • Nakago (hilt) ————————– Long, slightly fat feeling
  • Ayano-Koji  swordsmiths——Ayano-koji Sadatoshi (綾小路定利), Sadanori (定則)

Awataguchi Ichimon (粟田口)

Many swordsmiths from Awataguchi Ichimon (group) received the honor of the Goban Kaji (meaning top swordsmith) from Gotoba Joko (Emperor Gotoba 後鳥羽上皇 ).  Their general  characteristic is as follows.

  • Sugata (Shape) ————————————– Elegant shape Torii-zori (or Kyo-zori) shape
  • Hi and Engraving ————– The tip of Hi comes all the way up and fill in the Ko-shinogi.  The end of the Hi can be Maru-dome (the end is round), Kakudome (the end is square) or kakinagashi

9 «part 2» 大小丸,焼詰,丸角止, 掻流     

              Maru-dome (rounded end)             Kaku-dome (square)          Kakinagashi

  • Hamon ————— The slightly wider tempered line at the bottom then it becomes narrow tempered line at the top.  Nie base (this is called Nie-hon’i).  Straight tempered line mixed with Ko-choji (small clove) or wide straight line mixed with choji.  Awataguchi-nie appears.  Awataguchi-nie means fine, deep and sharp shiny Nie around tempered line area.   Fine Inazuma (lightning-like line) and Kinsuji (golden streak) appear.
  • Boshi (tempered line at the tip area) ————- Ko-maru (small round)  or O-maru (large round).   The return is sharrow.  Yakizume, Nie Kuzure, and Kaen (flame)9-«part-2»-大小丸焼詰丸角止-掻流-1-e1547925390685.jpg

Yakizume      O-maru     Ko-maru         Yakikuzure

  • Ji-hada ————- Fine Ko-mokume (wood swirls) with Ji-nie.  Nie on Ji-hada. Yubashiri, Chikei appears.                                                                                                     
  • Nakago ——————————– Often two letter inscription
  • Names of Awataguchi swordsmiths —– Awataguchi Kunitomo (粟田口国友 ),  Hisakuni (久国), Kuniyasu (国安),  Kuniyasu (国安), Kunikiyo (国清)

 Rai Ha ()

A general characteristic of Rai group is as follows.  However, each swordsmith has own characteristics.

  • Sugata (shape) ———— Graceful with dignity.  Thick body.  Rai made Ikubi Kissaki.   
  • Hi and Engravings ———————— Wide and shallow Hi.                                                       
  • Hamon —————— Nie base.  Suguha (straight).  Wide Suguha with Ko-midare (small irregular) and Choji (clove).  Sometimes large Choji at the lower part and narrow Suguha at the top.  Inazuma and Kin-suji appear around Yokote area.
  • Boshi ————————————  Komaru, Yakizume (refer to the illustration above)
  • Ji-hada ———– Finely forged Itame (small wood grain) sometimes mixed with Masame (parallel grain).  Fine Nie.  Rai group sporadically shows Yowai Tetsu (weak surface) which may be the core iron.
  • Swordsmiths of Rai Ha —— Rai Kuniyuki (来国行), Kunitoshi (国俊), Ryokai (了戒 ) 

Rai Kunitoshi is said to be Rai Kuniyuki’s son.  Ryokai is said to be Rai Kunitoshi ‘s son.

img017

    Rai Kuniyuki (来国行)Once my family sword, photo taken by my father with his  writing.    
9 «part 2» Rai Kuniyuki photo.jpg       Rai Kuniyuki hamon
Rai Kuniyuki (来国行)Sano Museum Catalogue (佐野美術館)  (permission granted)

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

14| Late Kamakura Period Sword (鎌倉末太刀)

0-timeline - size 24 Late Kamakura

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

The beginning of the Soshu style

A new sword style called Soshu Den emerged after the Mongolian invasion in the latter part of the Kamakura period.  Kamakura region became prosperous under the rule of the Hojo family (北条).  Many swordsmiths moved to Kamakura.  Those people were Kunituna (国綱) group from Yamashiro area and Fukuoka Ichimonji Sukezane (福岡一文字助真) and Kunimune (国宗) from Bizen area.  They are the origin of Soshu Den (相州伝).  A star swordsmith, Goro-Nyudo-Masamune (五郎入道正宗), appeared during this time.

15 Soshu sword with explanation

Shape (Sugata 姿) ——- Okissaki (large-kissak: 大切先) and Chu-kissaki (medium kissaki: 中切先).   The tip of Hi ends lower (see below illustration).  Hamaguriha was no longer in style.  The body became thinner.  The original length was approximately 3 feet or longer, but the majority of them were shortened to 2 feet and 3 or 4 inches at a later time.  The shortened sword is called O-suriage (大磨上).15 Kissak shape of 4

14 Hi end lower

Hamon——————–Narrow Hamon and wide Hamon.     

Narrow Hamon ——- A mix of Suguha (straight) and Ko-choji (small clove-like pattern), and Ko-gumome (small half-circle like pattern).  Small Nie base. (shown below)

10 Nie & Nioi

Wide Hamon———– Notare-midare (wavy), O-gunomeNie base.  Ashi-iri (short line toward the blade, the right drawing below).  Inazuma (lightning-like line) or Kinsuji (bright, radiant line) may appear on a tempered line.  However, Inazuma and Kinsuji require trained eyes to be detected.  It is hard for beginners to notice the Inazuma or Kinsuji.

15 Late Kamakura Soshu Hamon

Boshi————- The main body and Boshi has the same type of Hamon.  At the tip of the Kissaki, turn back a little or Yakizume.  You may also see O-maru (large round), Ko-maru (small round), Kaen (flame like), or Nie-kuzure.  See “Chapter 12 Middle Kamakura period: Tanto” for Yakizume and Kaen.

15 three boshi name

Jihada or Jitetsu (between Shinogi and Tempered line)—– Strong Ji-nie (地沸) that is the sand-like small dots appears on Ji (between tempered line and Mune).  Yubashiri (a cluster of Ji-nie), Kinsuji (bright, radiant line formed by Nie ), Inazuma (a lightning-like irregular line), or Chikei (similar to Kinsuji) appears on Ji-hada.

15 Yubashiri, Chikei, Inazuma

Late Kamakura Period Soshu School Sword Smiths

From Bizen————–Fukuoka Ichimonji Sukezane (福岡一文字助真) Kunimune (国宗 )   From Yamashiro ————————————–Toroku- Sakon- Kunituna (藤六左近国綱) 

The above three swordsmiths were the origin of the Soshu Den (school) in Kamakura.  Later, Tosaburo-Yukimitu and his son, famous Goro Nyudo Masamune appeared.

More  Soshu Den swordsmiths other than above

From Yamashiro (山城)———- Rai Kunitsugu (来国次), Hasebe Kunishige (長谷部国重) From Etchu (越中) province ———————Gou- no-Yoshihiro (郷義弘) Norishige (則重) From   Mino (美濃) province ——————————————-Kaneuji (兼氏) Kinjyu (金重) From   Chikuzen (筑前) province —————————————————-Samoji (左文字)

14 masamune1 14 Masamune Hamon 

Goro-Nyudo-Masamune(正宗)   Sano Museum Catalogue (佐野美術館図録) Permission granted  Since Masamune lived in a beach town, Kamakura, his hamon style sometimes looks like ocean waves.

14 Masamune, Yoshioka Ichimonji Endo.jpg 1

Once owned by my family

 
 
 
 
 
 
 
 

12| The Middle Kamakura Period: Tanto (Dagger 鎌倉中期短刀)

0-timeline - size 24 Middle Kamakura

The red circle indicates the area we discuss in this chapter 

It is very rare to see a Tanto (短刀dagger) made during the Heian period.  During the middle Kamakura period, a large number of high-quality Tanto were made.  They were called Takenoko-zori shaped Tanto.   Takenoko means bamboo shoot.  The back of the Tanto curves inward slightly.

12Tanto drawing Mid Kamakur

Sugata (shape)———- Hirazukuri.  It means there is no Shinogi, Yokote line.  See the illustration above.  The standard Tanto size is about 10 inches.  The width is not too wide, not too narrow, very well-balanced size.  The body is slightly thick.  High Gyo-no-mune (行の棟) and Shin-no-mune (真の棟)

13 Mune drawing

Hamon (刃文) —————-The tempered area is narrow.  Nie base.   Suguha-midare (straight line pattern with an irregular wavy pattern) or Suguha-choji (straight line pattern with small Choji)The tempered edge line may show a frayed look.

Boshi(tempered line at Kissaki area) ———Yakizume,   Kaen,   Nie-kuzure.

13 Hamon and Hi

Engravings (彫刻 ) ———- Often, different kinds of engravings are done at the lower part of the body.   These may be a groove or two grooves, Sanskrit,  Suken (spear), dragon, etc.  For Sanskrit and spear, look at the illustration inside Chapter 8.

13 Hamon and Hi

Tanto Swordsmiths in the Middle Kamakura Period

Awataguchi group(粟田口)———————————Awataguchi Yoshimitu (粟田口吉光)  Rai group (来) ——————————————————————-Rai Kunitoshi(来国俊)  Soushu Group  (相州) ——————————————Shintougo Kunimitu (新藤五国光)  Bizen group (備前) —————————————————— Bien Kagemitu (備前景光) Bungo no Kuni Group (豊後の国) ——————–Bungo-no-kuni Yukihira (豊後の国行平)

13 Rai kunimitsu Tanto photo 2  来国光(Rai Kunimitsu)

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