64| Part 2 of –30 Shin Shin-To : Bakumatsu sword (新々刀)

Chapter 64 is a detailed chapter of 30|Bakumatsu Period, Shin Shin-to.  Please read chapter 30 before reading this chapter.

0-timeline - size 24 Bakumatsu

     The red circle Above indicates the time we discuss in this chapter.

Swords made between the Tennmei era (天明 1781) and the end of Keio era (慶應) are called Shin Shin-to.  Please see the timeline above.  It was the time Japan was moving toward the Meiji Restoration.  It was the Bakumatsu time.  During the time, sword making was active again.  Below are the well-known swordsmiths in the main areas.

Musashi no Kuni  (武蔵の国: Tokyo today)

Suishinshi Masahide (水心子正秀) ———— When Suishinshi Masahide made Yamashiro Den style swords, the shape was similar to one of the Ko-to time swords; Funbari, elegant shape, Chu-suguha (medium straight), Komaru-boshi, fine wood grain.  When he forged the Bizen style, he made a Koshizori shape, just like a Ko-to by Bizen Osafune.  Nioi with Ko-choji, and Katai-ha (Refer to  30| Bakumatsu Period Sword 新々刀).  I wrote in my sword textbook that I saw Suishinshi in November 1970 and October 1971.

Taikei Naotane  (大慶直胤) ————-Although Taikei Naotane was within the Suishinshi group, he was among the top swordsmiths.  He had an amazing ability to forge all kinds of different styles of swords wonderfully.  When he made a Bizen Den style, it looked like a Nagamitsu from the Ko-to time with Nioi.  Also, he did Sakasa-choji as Katayama Ichimonji had done.  Katai-ha appearsMy note on the textbook says that I saw Naotane in August 1971.

67 Naotane photo

Taikei Naotane (大慶直胤)   Photo is from “Token no Mikata (The way to look at swords)” written by Koichi Hiroi,  Published 1971

Minamoto no Kiyomaro (源清麿) —– Kiyomaro desired to join the Meiji Restoration movement as a Samurai; still, his guardian realized Kiyomaro’s ability as a great swordsmith and helped him become one.  It is said that because Kiyomaro had a drinking problem, he was not so eager to forge swords.  At age 42, he committed SeppukuKiyomaro, who lived in Yotsuya  (a part of Shinjuku, Tokyo, today), was called Yotsuya Masamune because he was as good as Masamune.  His swords were with wide width, shallow Sori, stretched Kissaki, and Fukurakareru Boshi has Komaru-boshi.  Fine wood grain Ji-gane.

67 Kiyomaro photo

Minamoto no Kiyomaro (源清麿)   Photo is from “Token no Mikata ( The way to look at swords)”, written by Koichi Hiroi, published 1971

Settsu no Kuni    摂津の国   (Osaka today )

Gassan Sadakazu  (月山貞一) ———- Gassan was good at Soshu Den style and Bizen Den style, but he could make any kinds of style.  He was as genius as Taikei Naotane.  When you see his Ko-to style swords, it is hard to distinguish his sword from a real Ko-to sword because of his superb ability.   One needs to be careful not to mistake a sword made by Gassan from a real Ko-to.  He also had an amazing ability in carving.  His hirazukuri-kowakizashi forged in Soshu Den style looks just like a Masamune or a Yukimitsu.  He forged Yamashiro Den style with Takenoko-zori with Hoso-suguha or Chu-suguha in Nie.  He also forged Yamato Den style with Masame-hada.

67 Gassan photo

Gassan Sadakazu (月山貞一)  Photo is from “Token no Mikata (How to look at swords)” written by Koichi Hiroi, Published in 1971

 

46|Part 2 of — 12|Middle Kamakura Period: Tanto 鎌倉中期短刀

This chapter is a datiled part of chapter of 12| Middle Kamakura Period Tanto ( 短刀) .  Please read Chapter 12 before reading this section.

12 Red Middle Kamakura Timeline
                   The circle above indicates the time we discuss in this section

In 12| The Middle Kamakura Period: Tanto  described that the shape of Tanto called Takenoko-zori had appeared during the middle Kamakura period.  This style of Tanto curves inward a little at the tip.  The drawing below may be a bit exaggerated to show the curve.  The real Takenoko-zori curvature is not so apparent.  Maybe a few millimeters inward. 

Usually, the length of the Tanto is approximately 12 inches.  Tantos are described as follows; a Tanto of approx. Ten inches is called Josun Tanto (定寸短刀), longer than Ten inches is called Sun-nobi Tanto (寸延び短刀), and less than Ten inches is called Sun-zumari Tanto (寸詰短刀).

12Tanto drawing Mid Kamakur

 

Sun-nobi Tanto (寸延び)   >   Jyosun Tanto (定寸)   >  sun-zumari Tanto (寸詰り)  (longer than 10 inches)           (approx. 10 inches)                (less than 10 inches

13 «Part 2» Tanto photo

 46 Shintogo Kunimitsu Oshigata

Shintogo Kunimitsu (新藤五国光)  Sano Museum Catalogue, permission granted to use

The style above is called Kanmuri-otoshi (冠落し); the Mune side (opposite side of cutting edge) is shaved off.  The length is approximately 10 inches.  Woodgrain pattern surface, Nie on Ji (refer to 3 |Names of Parts).   Very finely forged.  Hamon is medium Suguha (straight).  Boshi is Ko-maru (small round).  Because of the Kanmuri-otoshi style, it may not be easy to see the Takenoko-zori; the Mune side bends inward very slightly.  Among the Tanto producers, Shintogo Kunimitsu is considered as the top Tanto maker.

13 «Part 2»Tanto photo with Saya

Above photo is also by Shintogo Kunimitsu (新藤五国光) with Saya.  Saya is the scabbard.  The handle of the scabbard (white part) is made with sharkskin.  Both photos are from Sano Museum Catalog.  Permission granted.

24| Sengoku Period Tanto (戦国時代短刀)

0-timeline - size 24 Sengoku Period                                   The red circle above indicates the time we discuss in this section

25 Chukanzori Tanto

Chukan-zori (中間反り) ————— Chukan-zori Tanto has a straight Mune(back).  Its back does not curve either inward or outward.   

Hamon (刃文: Tempered line) ———–Sanbon-sugi (三本杉), O-notare (大湾), Yahazu-midare (矢筈乱), Hako-midare (箱乱), Gunome-choji (互の目丁子), Chu-suguha (中直刃).   See below.

24 Sannbon sugi,hako, yahazu, O-midare)

Horimono (彫り物: Carving) —————Often Hi (grooves) is curved

Tanto Length ———————— Standard Tanto length should be no longer than one Shaku*¹ (approx. 12 inches, 30.5cm).  The standard size Tanto is called Jo-sun Tanto, which is 8.5 Shaku (approx. 10 inches, 25.7cm).  Longer than Jo-sun is called Sun-nobi Tanto (寸延)Shorter than Jo-sun is called Sun-zumari Tanto (寸詰).

             Sun-nobi Tanto  >  Jo-sun Tanto (approx. 10 inches) >  Sun-zumari Tanto

*¹ Shaku is a Japanese old measurement unit for length.

Takenoko-zori Jo-sun Tanto (筍反定寸短刀) ———– Takenoko-zori Jo-sun Tanto was made during the Sengoku period.  It resembles the swords made by Rai Kunimitsu of Yamashiro Den.  (Illustration below)

Hamon (刃文: Tempered line)———–Hoso-suguha (細直刃: Narrow straight Hamon).  Katai-ha (illustration below) shows somewhere on the blade.  Masamehada (Straight grain pattern) may appear on the Mune side.

                  13 Middle Kamakura Period Tanto                 24 Suguha katai-ha

Ji-hada (地肌: Area between shinogi and tempered line)————- Some Shirake (白け: a whitish surface) sometimes appears.  Some Utsuri (a light, whitish, cloud-like effect) on Ji-hada appears.

Sun-nobi Tanto (寸延短刀)————–This type of Tanto is similar to the Sakizori Tanto of the late Soshu Den time.  You may see Hitatsura type Hamon.  (Illustration below).  Unlike the Soshu Den style, the Hitatsura shows more on the lower part and less on the upper part of the Tanto.

                                             25 Sun-Nobi Tanto      25 Hitatsura

Hirazukuri Takenokozori Sunzumari Tanto (平造筍反寸延短刀)                                  

This is a unique Tanto in the Sengoku period.   Hirazukuri means a flat surface sword without Shinogi, Yokote line, or obvious Kissaki.   Takenoko-zori means bamboo shoot shape (back of the sword curves inward).   Sun-zumari means shorter than 10 inches long (shorter than 8.5 Shaku, or 25.7 cm).  The lower part of the blade is wide and thick, and the tip is narrow and thin.  It has a piercing sharp look.

  • Horimono(彫物: Engraving) ——-Deeply carved Ken-maki Ryu (a dragon wrapped around a spear).
  • Hamon (刃文: Tempered line)———Wide tempered line, Nioi base.  Irregular Hamon, wide Suguha (straight), and Chu-suguha (medium straight).  The Hamon in the Boshi area turns back long.
  • Ji-hada (地肌)———–fine and wood burl pattern.

Moroha-Tanto (諸刃短刀: Double-edged sword)

Double-edged sword with a Hamon on both cutting edges.  Often Bonji (Sanscrit) is curved.

  • Hamon (刃文: Tempered line) ——— Wide tempered line.   Nioi base.  Irregular Hamon, wide Suguha (straight tempered line), and Chu-suguha (medium straight  tempered line).  Hamon turns back deeply.
  • Ji-hada (地肌:Area between shinogi and tempered line)——- Fine and wood burl pattern.

25-moroha-tanto1 Moroha Tanto

The Swordsmith for Tanto during the Sengoku Period 

The Bizen swords during the Sengoku period are called Sue-bizenSue is pronounced “su” and “e“ as egg.   Bizen Osafune Yoso Zaemon Sukesada (与三左衛門祐定) is the most regarded swordsmith during the Sengoku period.  He also forged Tantos.  One thing to point out is that there were many swordsmiths called Sukesada.  Yoso-Zaemon Sukesada is, however, the one who represents the era.

 

 

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 group and 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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