48|Part 2 of — 14|Late Kamakura Period Sword : Early Soshu Den (鎌倉末刀)

This chapter is a detailed part of chapter 14| Late Kamakura Period Sword.  Please read chapter 14 before reading this section.

0-timeline - size 24 Late Kamakura

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

14 Ikubi kissaki Damadge

In Chapter 14| Late Kamakura Period: Sword (鎌倉末太刀), the Ikubi-kissakui sword was explained.  The above illustration shows a flaw that was caused when the damaged area was repaired.  To compensate for this flaw, swordsmiths started a new sword style in the late Kamakura period.  They forged swords with a longer Kissaki and stopped the tip of Hi at a lower point than the Yokote line.   This way, if the Yokote line was lowered when it was repaired, the tip of Hi would stay lower than the Yokote-line.

15 Masamune (Sano)   15 Masamune hamon (Sano)

The above photo is a sword by Goro Nyudo Masamune (五郎入道正宗 ).  Please look at the size and shape of the Kissaki.  This is different from 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 KamakuraThey 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) from the Bizen area.  They were the origin of Soshu Den (相州伝)Eventually, Tosaburo Yukimitsu (藤三郎行光) and his famous son,  Masamune (正宗), appearedIn the drawing above, Kinsuji and Inazuma are shown inside the Hamon.  The shinning lines inside the Hamon are Inazuma and Kinsuji.  Inazuma and Kinsuji are a collection of Nie.  Masamune is famous for Inazuma and Kinsuji.  Masamune lived in Kamakura; his Hamon looks like ocean waves when it is viewed sideways.

50 part 2 of 15 吉岡.photo 50 part 2 of 15 吉岡

The above picture is a sword by a swordsmith of Yoshioka Ichimonji group (吉岡一文字).  The Kissaki is also like the one of Masamune’s.  It is longer than the previous Ikubi-kissaki or Ko-gissaki.  This is Chu-gissaki.  The Kissaki like this is one of the crucial points to determine what period the sword was made.  The Hamon has Choji, Gunome, Togariba (pointed-tip), and very tight Nie.

50 part 2 of 15 運生 photo 50 part 2 of 15 運生 

The above photo is a sword by Ukai Unsho (鵜飼雲生) of Bizen Den.  This sword is also 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 an earlier time than the late Kamakura period.  This sword indicates that the sword does not always have the style of that period.  To Kantei*, first, look at the style and shape then give yourself some idea of the period of the time it was made.  But in this case, Kissaki does not indicate the late Kamakura periodThe next thing is to look at the different characteristics of the sword one by one like Hamon, Nie or Nioi, Jihada, etc.,  and determine what period, which Den, which province and then come up with the name. This process is called Kantei.

*Kantei —  to determine the swordsmith’s name by analyzing the characteristic of the sword without seeing the Mei (inscribed swordsmith name). Mei may be gone if it was shortened.

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

27|Shinto Sword — Main Seven Regions (Part A :主要7刀匠地)

0-timeline - size 24 Shin-to

                            The red circle indicates the subject we discuss in this section

In Shinto time, there were seven main prosperous areas where many swordsmiths gathered and actively made swords.  Those are Yamashiro (山城) in Kyoto, Settsu (摂津) in Osaka, Musashi (武蔵 ) in Edo, Hizen (肥前) in Saga, Satsuma (薩摩) in Kagoshima, Echizen (越前) in Fukui,  and Kaga (加賀) in Kanazawa.  Swordsmiths of each area shared their own common regional characteristics of these places.  Knowing each of these characteristics is the easiest way to understand Shin-to.  But keep it in mind that each swordsmith in one group also has his own unique way of sword making.  The followings are only the general descriptions of these characteristics.

Below is a map of Japan.  Hokkaido is omitted from the map because swords were not made there at that time.

64Map with number with 8

1.  Yamashiro (山城) Kyoto

Yamashiro Shin-to sword has a solid and strong look.  Hamon at the lower part of the blade right above the Machi (区) area shows Suguha (straight hamon).  This is called Kyo-yakidashi (京焼出), which means starting with a straight Hamon.  Then it shows a sudden change to the design of O-midare (大乱).  O-midare (irregular waviness) becomes less wavy at one or two inches below the Yokote line, then continues into the Boshi as a wavy Hamon.  The design in the Boshi is Komaru-boshi.   See the illustration below. 

Ji-hada ———— Somewhat rough (this depends on the swordsmith).  Masame-hada (straight grain pattern) may show on Shinogi-ji (the area between ridgeline and back). 

Among Yamashiro Shin-to group, there was a group called Mishina Group (三品).  They were Mino Den (美濃) related.  Therefore, their Boshi was often Jizo-boshi (地蔵鋩子).  This is called Mishina-boshi ( 三品鋩子).  Jizo-boshi is a image of the side of a man’s head.

Well known swordsmiths in Yamashiro area: Umetada Myoju (梅忠明寿)                                                                                                   Horikawa Kunihiro (堀川国広)                                                                                               Dewadaijyo Kunimichi (出羽大掾国路)

28 Mishina-Boshi Komaru-boshi, Kyo-Yakidashi

img067 Iganokami Kinnmichi (伊賀守金道) Yamashiro Den Once my family sword

2.Settu (摂津) Osaka (大阪)

Settsu (Osaka) created more Wakizashi than Katana.  They tend to make it slightly Sakizori (top half curves outward) and slightly stretched Boshi.  Settsu sword also has Yakidashi the same way as the previous Yamashiro sword.  Yet, unlike Yamashiro’ sword, in the area where Suguha changes into Notare (wavy pattern), the transition is not sudden but relatively smooth.  This is called Osaka Yakidashi.

Osaka Boshi ———Hamon continues up to the Yokote line, then Komaru with a turn.  Ji-hada————-Very fine, almost no pattern, solid surface like especially, Shinogi-ji (between ridgeline and back).  This is called Osaka-tetsu (iron).

29 Osaka Yakidashi Komaru Boshi

Well-known swordsmiths in Settsu area— Osaka Tsuda Sukehiro (大阪津田助広)                                                                                 Tsuda Sukenao (津田助直)                                                                                                   Ikkanshi Tadatsuna (一竿子 忠綱)

img073

 Ikkanshi Tadatsuna (一竿子忠綱) Once my family sword 

11| Ikubi Kissaki (猪首切先)

 
0-timeline - size 24 Middle Kamakura
The circle indicates the time we discuss in this chapter.

Through the experience of the war of Jokyu-no-Ran (Chapter 10), the sword’s trend changed to a wider, sturdier, and grander style. The swords made around this time are called Ikubi-kissakiIkubi means a wild boar’s neck.  Ikubi-kissaki style swords have a stout kissaki that looks like the boar’s neck.

The middle Kamakura period was the golden age of Japanese sword making.  Many top swordsmiths created great swords during this time.  Experts agree that there is no mediocre sword among Ikubi-kissaki swords

IkubiKissakiSword  12 Ikubi Kissaki sword style

SUGATA (shape) —— Originally 3 feet or longer, therefore it is often shortened in later time.  Wide width, thick Kasane (thick body) with Hamaguri-ha (蛤刃).  Hamaguri-ha means the sword’s cross-section is shaped like a clam (see below).  The difference in the width between the Yokote line area and Machi is minimal.  Shinogi (鎬) is high, and shinogi width is narrow.  The cross-section of an Ikubi-kissaki sword is shown below. 

12 蛤刃と鎬

KISSAKI  —— Ikubi-kissakiIkubi means the neck of a wild boar.  It is thick, short, and stout looking.  Kissaki is short and wide at the Yokote line.  The illustration below shows an exaggerated image of an Ikubi-kissaki.

12 Ikubi Kissak drawing

Hamon (刃文) —— Kawazuko-choji (tadpole-head shape pattern). O-choji (large clove- shape pattern), Ko-choji (small clove-shape pattern), a mix of O-choji and Ko-choji, or Suguha-chojiSuguha-choji has a straight line mixed with Choji pattern (clove-shape).  

12 Hamon Kawazuko-choji                     O-choji                          Ko-choji                  Suguha-choji     (tadpole head)                   (large clove)                (small clove)      (straight and clove)

Boshi(鋩子) ———Yakizume: the hamon ends almost at the tip of kissaki, no turn back. Sansaku Boshi: created by Nagamitsu (長光), Kagemitsu (景光), and Sanenaga (真長), the hamon narrows at the yokote line.  See the below for Yakizume and Sansaku Boshi.                                     

12 Yakizume
                                                                

   Yakizume       11 Sansaku Boshi(三作Sansaku-boshi

 

Ikubi Kissaki Sword Smiths

Fukuoka Ichimonji Group (福岡一文字) —————Fukuoka Ichimonji Norimune (則宗) Kamakura Ichimonji Group(鎌倉一文字) ———— Kamakura Ichimonji Sukezane (助真) Soshu Bizen Kunimune Group(相州備前国宗)——– Soshu Bizen Kunimune (国宗)Bizen Osafune Group(長船)——————Bizen Osafune Mitutada(長船光忠) Nagamitsu(長光)   Ugai Group————————————————————————- Ugai Unji (鵜飼雲次)

 

11 nagamitsu 1    11 Nagamitsu drawing  Osafune Nagamitsu(長船長光)    From Sano Museum Catalogue (permission granted)         

img028   img027

Osafune Mitsutada(長船光忠)                          Osafune Mitsutada(長船光忠)                        *Were family sword This photo was taken by my father and writings on the white paper were written by him.