51| Part 2 of —– 16 The Revival of Yamato Den (大和伝復活)

This chapter is the continued part of chapter 16|The Revival of Yamato Den (大和伝復活 .   Please read chapter 16 before reading this chapter.

51 Japan map Yamato

At the end of the Kamakura period, in the Yamato area, powerful temples expanded their territory.  They had the political and military power to control the area.  Especially a few powerful temples owned a large territory.   They were called Shoen (荘園).  The demand for the Sword increased by warrior monks called Sohei (僧兵).  That started the revival of Yamato school.  Some of the big temples had their own swordsmiths within their territory.  Todaiji-temple (東大寺) backed Tegai (手掻 ) group.  Senjuin (千手院 ) group lived near Senju-Do (千手堂 ) where Senju Kannon (千手観音 ) was enshrined.  The name of the Taima group came from Taima-Ji temple (当麻寺).  Shikkake group (尻懸 ) and Hosho group (保昌 ) as well.  Those five groups are called Yamato Goha  (Yamato five groups).

General Characteristic of Yamato Den

Yamato Den (大和伝) sword always shows Masame (柾目, straight grain like) on somewhere on Ji-Hada,  Jigane or Hamon.   Please refer to the 16 Revival of Yamato Den (大和伝復活) for its general characteristic.  Masame is sometimes mixed with Mokume (burl like) or Itame (wood grain like).  Either way, Yamato sword shows Masame somewhere.  Some sword shows Masame entirely or some shows a lesser amount.  Because of that, Hamon tends to show Sunagashi (brush stroke like) or a double line like Hamon called Nijyu-ha.

Taima or Taema group (当麻 )

  • Shape —– Middle Kamakura period shape and Ikubi Kissaki style
  • Hamon —–Mainly  Medium Suguha.  Double Hamon.  Suguha mixed with Choji. Shows Inazuma, Kinsuji, especially under Yokote line Inazuma appears.
  • Boshi —– Often Yakizume. Refer Yakizume on 16 Revival of Yamato Den (大和伝復活)
  • Ji-Hada Ji-Tetsu —– Small wood grain and well knead surface.  At the top part of the sword, wood grain pattern becomes Masame.

 Shiikkake Group (尻懸  )

  • Shape —– Late Kamakura period shape. Refer 15 Late Kamakura Period Sword
  • Hamon —– Mainly Nie (we say Nie Honni). Medium suguha frayed, mixed with small irregular and Gunome (half circle).  Double lined, brush stroke like pattern.  Small Inazuma, Kinsuji
  • Boshi —– Yakizume, Hakikake (swept trace by broom) and Ko-maru ( small round)
  • Ji-Hada, Ji-Gane —– Small burl mixed with Masame.  Shikkake group sometimes shows Shikkake Hada.  That is,  Ha side shows  Masame and Mune side shows burl.

Tegai Group ( 手掻 )

  • Shape —– Early Kamakura Thick Kasane (body).  High Shinogi.  Koshizori.
  • Hamon —– Narrow tempered line with medium Suguha Hotsure (frayed Suguha).  Mainly Nie.  Double tempered line. Inazuma, Kinsuji shows.
  • Boshi —– Yakizume (no turn back ), Kaen (flame like).
  • Ji-Hada Ji-Gane —– Fine burl mixed with Masame.  

 

51 Kanenaga photo Yamato51 Kanenaga ilustration Yamato

Tegai Kanenaga of Yamato.  From Sano Museum Catalogue (permission granted)

The illustration shows Notare (wave-like Hamon) and Suguha Hotsure (frayed Suguha) and Kinnsuji.

Example of Kantei process how to figure out the maker of the sword using the above photo

  • To determine Jidai (time) by Sugata (shape) —-—-Heian (possible),  Early Kamakura (possible),   Middle Kamakura (possible),  Late Kamakura (possible),  Nanboku – Cho (unlikely),  Muromachi (possibly No),   Sengoku (possibly No),  Shinto ( possibly No),  Shinshin-To (No)
  • To judge from Hamon (actual view shows Masame)——-Yamashiro-Den (possible),  Yamato-Den (very possible),  Bizen-Den (unlikely possible),  Soshu-Den (unlikely possible),  Mino- Den (No)
  • Jihada (actual view shows Nie a lot) —–Yamashiro-Den (possible),  Yamato-Den (very possible),  Shoshu-Den (unlikely possible),  Bizen-Den (unlikely ),  Mino-Den (unlikely)

By looking at the bold letter above, analyzing the above information, you conclude and come up with the name of the swordsmith.  In reality, to Kantei, bring more checkpoints and come up the name.

 

50|Part 2 of —– 15|Late Kamakura Period Sword

This chapter is the detailed part of chapter 15| Late Kamakura Period Sword.  Please read chapter 15 before this section.

14 Ikubi kissaki Damadge

As I explained in chapter 14 Late Kamakura Period History (鎌倉後期), Ikubi Kissaki sword shows a flaw (above illustration) when the damaged area was repaired.  To compensate for this flaw, in Late Kamakura Period, swords smiths started to forge swords with longer Kissaki and a tip of Hi ends lower than Yokote-line.  So that in case the Yokote-line was lowered after the repair, Hi does not go higher than Yokote-line

15 Masamune (Sano)15 Masamune hamon (Sano)

Above photo is Goro Nyudo Masamune( 五郎入道正宗 ).  Please look at the size and shape of Kissaki.  This is definitely different than previous Ikubi Kissaki, or Ko-Gissaki.  This is a typical late Kamakura period Kissaki style.  This is O-Suriage (largely shortened).  Under Kamakura Bakufu, many swordsmiths moved to Kamakura.  They were Toroku Sakon Kunituna (藤六左近国綱 ) of Yamashiro Awataguchi  group(山城粟田口),  Fukuoka Ichimonji Sukezane (福岡一文字助真) and Kunimune (国宗 )of Bizen area.  They are the origin of Soshu-Den (相州伝).  Eventually, Tosaburo Yukimitsu (藤三郎行光)  appeared and his son is the famous Masamune (正宗)On the illustration above, Kinsuji, Inazuma is shown inside the Hamon.  The clear line inside the Hamon is Inazuma and Kinsuji.  Kinsuji, Inazuma are the collection of Nie looks like a line.  Masamune is famous for Inazuma, Kinsuji.  Masamune lived in Kamakura, his Hamon looks like an ocean wave when it is viewed sideways.

50 part 2 of 15 吉岡.photo50 part 2 of 15 吉岡

The above picture is Yoshioka Ichimonji (吉岡一文字).  Kissaki is also like the one of Masamune.  It is longer than previous Ikubi Kissaki or Ko-Gissaki.  This is Chu-Gissaki.  Kissaki like this is the important point to determine what period the sword was made.  Hamon has Choji, Gunome, Togariba (pointed tip), very tight Nie.

 

50 part 2 of 15 運生 photo50 part 2 of 15 運生 

Above photo is Ukai Unsho (鵜飼雲生).  This is also the sword from the late Kamakura period.  But it has Ko-Gissaki.  This sword does not have the late Kamakura period Chu-Gissaki style.  Narrow Hoso-Suguha is somewhat like earlier time than the late Kamakura period.  I chose this sword here to show that the sword does not always have the style of that period.  To Kantei*, first, look at the style and shape and give yourself some idea of the period of the time you think it was made.  But in this case, Kissaki does not indicate late Kamakura periodNext thing to do is to look at the different characteristic of the sword one by one like Hamon, Nie or Nioi, Jihada, etc,  and determine what period, which Den, which province and finally come up with a swordsmith’s name.  This process is called Kantei.

*Kantei – – – – – – to determine the name of the swordsmith by looking at the characteristic of the sword without looking at the Mei (inscription).  Mei is not always there either because it is shortened or some other reasons.

All the photos above are from Sano Museum Catalogue.  Permission to use is granted.