50|Part 2 of –16 Late Kamakura Period: Tanto (Early Soshu-Den 鎌倉末短刀, 正宗墓)

Chapter 50 is a detailed part of  Chapter 16, Late Kamakura Period Tanto (Early Soshu-Den).  Please read Chapter 16 before this section.

0-timeline - size 24 Late Kamakura

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

In  Chapter 16, Late Kamakura Period Tanto (Early Soshu-Den), the general features of the late Kamakura period tanto style (early Soshu-den) are described.  The following two photos show the typical characteristics of early Soshu-den tanto.

Masamune

Goro Nyudo Masamune (五郎入道正宗) was born in Kamakura as the son of Tosaburo Yukimitu (藤三郎行光)Today, Masamune is a well-known swordsmith, even among those unfamiliar with Japanese swords.  His father, Tosaburo Yukimitsu, was also among the top swordsmiths in early Soshu-den.  Masamune’s tomb is located at Honkaku-ji (本覚寺) Temple, about a 6-minute walk from Kamakura Station. 

Goro Nyudo Masamune (五郎入道正宗) Sano Museum Catalog (permission granted)

Masamune photo (above) —– Hira-zukuri (flat).  Sakizori is very slightly curved (the tip area curves slightly outward).  Bo-hi and tsure-hi (parallel thin grooves).  Komaru-boshiItame-hada (wood grain pattern).  The Hamon is notare (wavy).  The illustration above shows sunagashi and niju-ba (double hamon).  This type of nakago is called tanago-bara.  The Masamune tanto is often mu-mei (unsigned). This particular tanto is called Komatsu Masamune (小松政宗).  The catalog from the Sano Museum’s description stated that connoisseurs in the past had difficulty determining this as a Masamune swordBecause the wide mihaba with sori and hamon slightly differed from those of another Masamune.  Judging from the clear nie, chikei, and kinsuji, it was determined to be a Masamune tanto.

Enju Photo below

               Higo Province Enju Kunisuke from Sano Museum Catalog (permission granted)

The Enju (延寿) group lived in Higo (肥後) Province on Kyushu.  The characteristics of the Enju group closely resemble those of the Yamashiro-den because Enju Kunimura was related to Rai Kuniyuki, a member of the Yamashiro-den.

Enju (photo above) —-Hamon is hoso-suguha (straight temper line).  The boshi is komaru.  The front engraving is suken (above left photo, left side), and the engraving on the back is gomabashi (left photo, right side).  Tight itame ji-hada.  It can be confusing to kantei (determine who made the sword) a sword like this because, although it is from the late Kamakura period, it does not have the typical early Soshu-den appearance.

Masamune’s Tomb in Honkaku-ji Temple

Masamune’s (正宗) tomb is located inside Honkaku-ji Temple (本覚寺) in Kamakura.  Here is a map of Honkaku-ji Temple and the Masamune Kogei store in Kamakura.  The store is owned by Tsunahiro Yamamura, the 24th generation of MasamuneHonkaku-ji Temple is circled on the map, and the Masamune Kogei store is a red circle with an X.  Both are about a 6 to 7-minute walk from Kamakura Station. 

To reach to Honkaku-Ji Temple from Tokyo                                                                           Take the Yokosuka Line train from Tokyo Station (approx. one hour) → Get off at Kamakura Station (one stop after Kita-Kamakura) → Exit through the East Exit (front exit) → Walk straight and cross the street → Turn right and walk to the post office → Turn left at the post office (Honkaku-ji Temple sign is at the corner of the post office)

From Kamakura Tourist map

52 Honnkakuji 2 54 large Masamune monument only

52 Honkakuji 54 Small Masamune tomb only

Honkakuji Temple (本覚寺) and Masamune Tomb (正宗墓 )

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

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

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-kissaki sword is explained.  The illustration above shows a flaw caused when the damaged area was repaired.  To compensate for this flaw, swordsmiths developed a new sword style during the late Kamakura period.  They forged swords with a longer kissaki and lowered the tip of the hi below the yokote line.   This way, if the yokote line were lowered during repairs, the tip of the hi would remain below the yokote line.

15 Masamune (Sano)   15 Masamune hamon (Sano)

The above photo shows a sword by Goro Nyudo Masamune (五郎入道正宗).  Please observe the size and shape of the kissaki.  This differs from the previous ikubi-kissaki and ko-gissaki stylesThis style represents a typical late Kamakura period kissaki style.  It is o-suriage (a largely shortened form). 

Under the Kamakura Bakufu, many swordsmiths moved to KamakuraThey were Toroku Sakon Kunituna (藤六左近国綱) of the 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), emergedIn the drawing above, kinsuji and inazuma are shown within the hamon.  The shining lines inside the hamon are inazuma and kinsuji.  Inazuma and kinsuji are collections of nie.  Masamune is well-known for his inazuma and kinsuji.  He lived in Kamakura, a seaside town, and his hamon resembles ocean waves when viewed from the side.

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

The picture above shows a sword made by the swordsmith Yoshioka Ichimonji group (吉岡一文字).  The kissaki resembles one of Masamune’s swordsIt is longer than the previous ikubi-kissaki or ko-gissaki.  This is chu-gissaki.  The kissaki, like this, is one of the key points in determining the period when 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 photo above shows a sword by Ukai Unsho (鵜飼雲生) from Bizen-den.  This sword is also from the late Kamakura period, but it has a ko-gissaki.  This sword does not have the late Kamakura period chu-gissaki style.  Narrow hoso-suguha are more characteristic of an earlier time than the late Kamakura periodThis sword indicates that swords do not always exhibit the style of their period.  To kantei*: first examine the style and shape, then give yourself an idea of the period it was made in.  However, the kissaki in this case does not indicate the late Kamakura period.  The next step is to look at the various characteristics of the sword one by one, such as the hamon, nie or nioi, ji-hada, etc., to determine the period, the den, and the province, and then come up with the name. This process is called kantei.

*Kantei – the process of identifying a swordsmith’s name by analyzing the sword’s characteristics without seeing the mei (the inscribed smith’s name).  The mei might be gone if it has been shortened.   All the photos above are from the Sano Museum Catalogue.  Permission to use them is granted.

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 appeared after the Mongolian invasion during the later part of the Kamakura period.  The Kamakura region became prosperous under the rule of the Hojo family (北条).  Many swordsmiths moved to Kamakura.  These included the Kunitsuna group (国綱)  from the Yamashiro area and Fukuoka Ichimonji Sukezane (福岡一文字助真) and Kunimune (国宗) from the Bizen area.  They are the originators of Soshu-den (相州伝).  A well-known swordsmith, Goro-Nyudo-Masamune (五郎入道正宗), emerged during this time.

15 Soshu sword with explanation

Sugata (Shape 姿) ——- Okissaki (large kissaki: 大切先) and chu-kissaki (medium kissaki: 中切先).   The tip of the hi ends lower (see the illustration below).  Hamaguriha is no longer in style.  The body has become thinner.  The original length was approximately three feet or longer, but most were later shortened to two feet, three inches, or four inches.  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),  Ko-choji (small clove-like pattern), and Ko-gunome (small half-circle pattern).  Small Nie base. (shown below)

10 Nie & Nioi

Wide Hamon ——– Notare midare (wavy).  O-gunome.  Nie base.  Ashi-iri (short line toward the blade, the right drawing below). Inazuma (lightning-like line) or kinsuji (bright line) may appear on a tempered line.  However, inazuma and kinsuji require trained eyes to detect.  It is difficult for beginners to see inazuma or kinsuji.  

15 Late Kamakura Soshu Hamon

Boshi————The main body and boshi have the same type of hamon.  At the tip of the kissaki, angle it back slightly or yakizume.  You might also see o-maru (large round), ko-maru (small round), kaen (flame-like), or nie-kuzureYakizume and kaen (Chapter 12).

15 three boshi name

Ji-hada (between the shinogi and the tempered line) ——-Strong ji-nie (地沸), which are sand-like small dots appearing on the ji (between the tempered line and the mune).  Yubashiri (a cluster of ji-nie), kinsuji (a bright, radiant line formed by nie), inazuma (a lightning-like irregular line), or chikei (similar to kinsuji) may appear on the 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 three swordsmiths mentioned above originated the Soshu-den (school) in Kamakura.  Later, Tosaburo Yukimitu and his son, the famous Goro Nyudo Masamune, emerged.

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)

Goro Nyudo Masamune (正宗): his hamon is like ocean waves. (Sano Museum permission granted)        

Masamune  (政宗)                                          Yoshioka Ichimonji (吉岡一文字)

Once owned by my family