KOYAMA MUNETSUGU

(notes on a talk given to the Society by Clive Sinclaire, Tuesday, 7th March 2000)

It used to be said by a number of the older generation of  “romantic” collectors of Japanese swords, that in some mysterious and cosmic way, swords would come together or seek each other out! Whilst, as far as I am aware, there are no FBI “X Files” to support this contention, in the last four months or so, I have needed to draw no less than three oshigata of blades by Hizen Tadakuni and three more by Koyama Munestugu. In the latter case, it is indeed strange as I have never really studied the work of this man in any detail and had but a passing acquaintance with him. I now greatly appreciate his workmanship. The following are the three blades that I drew and the notes that I made to accompany them. I hope that these blades brought together tonight, all rather different in many ways, illustrate the broad talent of Munetsugu over quite an extended period of time and provide an interesting vehicle for studying the man.

Koyama Munestugu may be considered to be the best shinshinto swordsmith working in Bizen-den. Born in 1802 or 1803 in Oshu Shirakawa his personal name was Koyama Sobei and he was also variously known as Issensei or Seiryosai. He learned sword making in the Kato Tsunahide school, but appears to have been more influenced by Tsunahide’s younger brother, Chounsai Tsunatoshi, judging from his Bizen style workmanship. Munetsugu was employed by Lord Matsudaira of the Kuwana Han of Ise province and received the title of Bizen (no) Suke in Koka 2nd year (1843). It has been suggested that this particular title was granted because of his expertise in the Bizen style of swordmaking. True to the Bizen tradition, most of his work displays a choji-gunome midare hamon in nioi, although there are also a few swords by Munetsugu that are quenched in suguha and they are said to emulate Ko-Aoe workmanship.

When signing his name to a blade, Munetsugu sometimes introduced his personal name, e.g. signing Koyama Sobei Munetsugu Saku Kore or, as in the sword 3) below, Koyama Munestugu Saku Kore. After receiving his title, this was included as, Koyama Bizen (no) Suke Munetsugu (as in the naginata below). Unusually in shinshinto signatures, the simple 2 character signature, Munetsugu is occasionally seen, although this tends to be confined to around the 10th year of Tenpo period.

Having worked in both Owari province and Kuwana and frequently travelled back and forth from Edo, Munestugu first went to Azabu Nagasaka and eventually settled down in the Yotsuya Samon-cho area of Edo. Fujishiro relates an interesting story of Munetsugu when he resided in this district. At the same time, close by in Yotsuya Iga-cho, Kiyomaro started in his own sword business but failed to acknowledge Munetsugu’s existence. This greatly angered Munestugu who sent a letter to Kiyomaro issuing some kind of challenge. Fujishiro comments that “this interesting affair reminds us of the disposition of swordsmiths”.

It appears that Munetsugu collaborated with the Yamada family of professional sword testers, especially Yamada Yoshitoshi and the head of the family, Yamada Asauemon Yoshimasa, in the study of cutting efficiency as numerous of his works are engraved with the results of these tests. Many of these tests seem to have taken place at Senju where there was a famous execution ground or Denma-cho Prison. Mostly these tests seem to have been performed in the Tenpo period (1830-44) when Munetsugu would have been in his thirties and full of energy and vigour. Details of many of these tests are inscribed on his swords in long and complicated inscriptions. Nagayama sensei also states that he made sword for a number of personalities of the time including Lord Furukawa, a popular wrestler named Inazuma Raigoro, master metal worker Goto Ichijo as well as the aforementioned tester Yamada. This shows that, as with Kiyomaro at the same time, Munetsugu’s talent and reputation were well respected and understood even whilst he was alive. Indeed, swords signed by the well-known faker Kajihei include Koyama Munetsugu counterfeits, making fakes whilst the artist is still alive must be one of the sincerest forms of flattery!

In 1860, Munetsugu changed his yasuri from the sujikai shown in the naginata and katana discussed below, to kiri. It was thought that this might indicate the work of the second generation, but the existence of a blade showing this feature together with an inscription stating Munetsugu’s age as being 66, seems conclusive proof that this was done in Munetsugu’s later years. He seems to be rated at least as highly as the other shinshinto “big names” such as Masahide, Naotane, Unju Korekazu and Chounsai Tsunatoshi, especially when considering those who worked in Bizen-den. Koyama Munetsugu died in 1872 at the age of 70. The swords that I        have been able to study first hand have all combined great artistic presentation with, as far as I can tell, highly efficient and practical cutting ability.

It seems that a number of swordsmiths who produced work in Bizen-den, even gendai smiths, have made a reproduction of the famous Kokuho sword by Kagemitsu known as “Koryu”. This Kamakura period sword, currently in the Tokyo National Museum collection, is an unquestioned masterpiece. It’s name translated as “Rising Dragon” comes from the horimono of a dragon with a su-ken that, because the machi has been moved, now starts under the habaki area of the sword and appears to rise out of the habaki. On the reverse side, similarly placed is a deeply carved characters for Fudo. When reproducing this sword, subsequent swordsmiths have also engraved the original Kagemitsu mei (Bizen Osafune Kagemitsu) and date on the nakago and made the nakago in the suriage style with 3 mekugi-ana of the original. The reproduction of this sword made by Koyama Munetsugu, in accordance with the apparent prevailing tradition when copying the Kagemitsu, bears his signature and date on the mune or back edge of the nakago!  It is thought that the horimono, however, was carved by Munehiro (or Sokan) one of Munetsugu’s students who was especially talented at carving horimono..

Fujishiro rates Munetsugu as Jo Jo Saku.

His students and associates included his brothers Munehiro and Munetoshi as well as his son Kenryusai Munetsugu. Also included are Kubota Muneaki and Seishosai Muneari both of who seem also to have been interested in the practical aspects of the Japanese sword in the same manner as Munetsugu.

I am hopeful that the following three blades will help give something of an insight into Munetsugu’s workmanship and demonstrate the wide range of his talent

1) Type: Shinshinto Naginata

Nagasa:59.9cm

Saki –haba: 4.1 cm

Moto-haba: 3.0 cm

Sugata: Naginata-zukuri, saki-zori, mitsu-mune, naginata-hi.

Jihada: Ko-mokume hada with Ji-nie, some chikei.

Hamon: Nioi-deki with some nie, choji-gunome midare, kinsuji in the midare-komi boshi with kaeri, many ashi, some yo.

Nakago: Ubu with one mekugi-ana, sujikai yasuri with kesho finish, the lower part sensui. Signed on the omote KOYAMA BIZEN (no) SUKE FUJIWARA MUNETSUGU and dated on the ura, ANSEI GONEN HACHI GATSU NICHI (1858). The nakago is 56.0 cm in length.

This magnificent naginata immediately gives the impression of great strength and power, whilst the long fukura (the cutting edge at the kissaki) looks extremely sharp. Its magnificent and robust sugata could only have been made by a master craftsman, as indeed it was. A close inspection of the jihada reveals a beautiful and homogenous ko-mokume, which is liberally covered with ji-nie. This reminds one of a very calm pond that is suddenly sprinkled with a fine but sharp summer shower of rain; it is a far cry from the normal muji-hada of many shinshinto blades. The hamon, which is mainly made up of nioi, has some nie especially in the tani or valleys of the choji-gunome midare where many short ashi appear. The hamon resembles early Bizen-ichimonji work and is very active but neither too flamboyant nor overstated and perfectly in proportion to the rest of the blade. Made when the smith was 54 or 55 years old it is obvious that considering the difficult shape to this blade, that although the smith may have matured in years, he was still at the peak of his skill. The top class of polish that it enjoys also splendidly enhances the blade and allows full appreciation.

Made only a few years after Perry’s landing in Edo bay, the powerful sugata clearly demonstrates the confidence of Munetsugu, that his blades would be able to expel the barbarians!

(This naginata was exhibited in London at To-ken Taikai ’99 in November 1999. It is one of only two naginata by Koyama Munetsugu to be awarded Juyo To-ken status by the Nihon Bijutsu To- en Hozon Kyokai.

 

2) Type: Shinshinto katana

Nagasa: 70 .6 cm

Moto-haba: 3.1 cm

Saki-haba: 2.3 cm

Sugata: Wide mihaba, strong koshi-zori, low iori-mune, o-kissaki

Horimono: Omote: the lower half with the characters HACHIMAN DAIBOSATSU and lotus, centred on the shinogi, with futatsu-hi ending in maru-dome in the top half of the blade. Ura: Futatsu-hi also ending in maru-dome and vraja in the habaki moto.

Jihada: Tight ko-mokume hada appearing as Muji-hada overall.

Hamon: Nioi-deki choji-gunome midare, the choji tending to be juka-choji, many ashi. The nioi-guchi is narrow and bright. The pattern continued into the pointed midare komi boshi with kaeri.

Nakago: Ubu-nakago, mekugi-ana slightly distorted possibly meaning one has been made on top of another. O-sujikai yasurime ending in kesho. Signed on the omote KOYAMA MUNESTSUGU KORE (o) SAKU and additionally SOERU YAMADA ASAUEMON YOSHIMASA SHI KORE KINOMI. The ura is dated TENPO (HACHI) HINOTE TORI DOSHI NIGATSU JITSU (1837, the year of the cockerel). – there is a small amount of corrosion around the mekugi-ana on the ura somewhat obscuring the second character of Tempo and Hachi entirely.

The “Hachiman Dai Bosatsu” (Hachiman Great Buddha) horimono is skilfully depicted and dominates the lower half of the omote side of the blade, whilst the futatsu-hi (double-grooves) on both sides contribute to the lighter and well-balanced feel of the sword.

The strong shape and large proportions (good length, heavy feel, wide mihaba and long kissaki etc.) as well as the muji-hada, do nothing to hide the fact that this sword was made in the shinshinto period, but it does lack the clumsy and unbalanced feel of the less skilfully made pieces of the period. Koyama Munetsugu’s skill in the Bizen tradition is fully demonstrated by the nioi based hamon and the strong koshi-zori. The variations in the hamon which show choji and gunome combined are natural and relaxed in appearance, although several similar “pairs” may be seen throughout the length of the sword. Characteristically, the nioi-guchi is narrow and bright.

The inscriptions on the nakago provide interesting areas for speculation, particularly on the omote side of the sword. Here the conventional signature of the swordsmith is found on the lower left-hand side of the nakago whilst the name of Yamada Asauemon Yoshimasa occupies the right-hand side. These are the characters which read “Soeru Yamada Asauemon Yoshimasa Shi Kore Kinomi” and which may be translated as “this inscription is added at the request of Yamada Asauemon Yoshimasa”.  This seems rather a strange thing to inscribe in this manner, what can the significance possibly be and why should Yamada Asauemon Yoshimasa request such an unnecessary inscription to be made? Possibly, the clue is to be found in other blades made by Munetsugu around this time.

 


 

Display at the Sword Museum, December 2004

A good number of Munetsugu’s blades do have the results of cutting tests inscribed on the ura of the nakago. They are carried out by various people but probably under the supervision of Yamada Asauemon Yoshimasa or Yoshitoshi, testers to the Shogunate. Indeed some swords seem to have been tested more than once and it may be that Munetsugu even conducted tests personally. It is certainly known that Yamada and Munetsugu had a close relationship and together studied matters concerning the sharpness of swords.  It was during the Tempo period that this collaboration seems to have mostly taken place. I think, therefore, that it is quite likely that it was planned that, after manufacture was completed, this sword was to go for testing under Yamada Asauemon Yoshimasa’s supervision. In anticipation of this, Munetsugu engraved the line in question, leaving plenty of room on the ura for the results of the test to be inscribed at a later date. As evidence for this, there is at least one other sword which carries the inscription “inscribed at the request of Yamada Asauemon Yoshimasa” on the omote side of the nakago and which also carries a detailed cutting test result on the ura. On this sword, dated one year earlier than the one under discussion, apart from the lack of test details, the other “geography” and placement of the inscription is exactly the same.

It would seem possible if not probable, therefore, that for some reason, although fully anticipating that the sword would be submitted to a cutting test and that the results would be inscribed accordingly, the test was either not carried out or the results were not recorded on the nakago. I believe that the latter is inconceivable and the former a distinct possibility. This poses the inevitable question of why did the sword remain untested? Possibly the answer lies in the horimono that appears on the blade.

Very few blades seem to bear both horimono and cutting test results. This is not altogether surprising as any horimono will weaken a blade to some degree and in these circumstances, the stresses and strains caused by violent cutting might have serious detrimental effects on the sword, possibly to the extent of even breaking it. Also, I suppose, a cutting test might at least  cause damage to a delicately cut horimono.

 


 

On this sword, yet another reason might be the subject matter of the horimono. Although it proclaims that Hachiman (the war deity) is a great Buddha, it remains a religious proclamation. It may be that the customer, who bought the sword and commissioned the horimono, was a devout Buddhist who respected the Buddhist principle of the sanctity of life and felt uncomfortable with the barbaric practice of tameshigiri. I doubt we will ever know for sure if these theories are anything other than speculation on my part, but I would be interested should anyone else have any thoughts on the subject.

Finally, this sword is dated using the zodiacal cycle in combination with the year period of Tenpo. There is some slight corrosion on the nakago, obscuring the second character of “Tenpo” as well I think, as the character “Hachi” for eight. This seems a common way for Munetsugu to date his work at this time.

3) Type: Copy of sue-Bizen katana

Nagasa: 68.8 cm

Moto-haba: 2.9 cm

Saki-haba: 1.9 cm

Sugata: Shinogi-zukuri, chu-kissaki, koshi-zori, shallow iori-mune

Horimono: A regular plus a narrow koshi-hi on both sides of the blade end in maru-dome in the habaki-moto. Bonji above the hori on both sides of the blade.

Jihada: Muji-hada

Hamon: Gunome-notare-midare, in nioi-deki having choji inclusions mostly around the centre of the blade, yo and tobiyaki together with many deep ashi.

Nakago: 4 mekugi ana (2 overlapping) with ha-agari kuri-jiri, sujikai yasurime, machi okuri about I½ inches. Inscribed on the omote: BIZEN OSAFUNE HIKOBEINOJO SUKESADA SAKU and on the ura:   MEIO SANNEN HACHI GATSU NICHI (1494)

This sword is of a good length and the tapering towards the kissaki gives it a graceful shape, whilst the relatively shallow koshi-zori imparts a strength to the overall presentation of the blade. The koshi-zori together with the nioi predominant construction of the hamon, indicates Bizen as the tradition in which the sword was made. There is a distinct blue tinge to the jigane. The nakago is well signed with the zokumei (personal name) of arguably the best of the numerous smiths named Sukesada in the late koto (sue-koto) period and the date is consistent with this swordsmiths activity. The signature has been inscribed in 2 columns on the omote, which is characteristic of one of Hikobeinojo’s style of mei.

As most will be well aware, during the Muromachi period, many blades were of low quality and virtually mass-produced to meet the great demand for swords at this time. Such blades are known as Kazu-uichimono and many have the name Sukesada on them. Few swords of note were made at this time and those that have zokumei are invariably of far better quality than the average, often being special orders for high ranking or wealthy patrons. Of the numerous Sukesada smiths recorded, none had the reputation of Hikobeinojo for both quality and practical cutting ability. Fujishiro, who also states that even some his works without zokumei are excellent, rates him as Saijo Saku (top quality) as well as Owazamono (very sharp).

Calligraphy of the inscription seems to be too fresh to be over 500 old. Finally, those mekugi-ana also do not ring true. On the ura, each of the holes has a raised tegane-makura (raise metal pillow), indicating that the holes have been made from the omote through to the ura. For all 3 / 4 to have this similar feature, would seem to indicate that they might have all been made at the same time (these makura or “pillows” appear as a white shadow at the edge of the mekugi-ana on the oshigata). Lastly, there is the machi-okuri and its relationship with the horimono. It is obvious by the position in which the hi end in the habaki-moto, that they were cut after the machi was “moved”, as otherwise it would have ended in the upper part of the nakago!  Another feature of this sword is the blue colour of the jigane, which would be unexpected in sue-Bizen blades.

 

 

Amazingly this sword, in spite of its undeniably quality and superficial age, is actually the work done in the shinshinto period by Koyama Munestugu, as appraised by Mr Iida and Mr Tokuno at the To-ken Society’s London shinsa in 1989. Certainly the hamon resembles his work, but the nioi-deki hamon together with the blue colour of the jigane, is considered to be a definitive kantei point and Munetsugu is known to have made copies of old Sukesada blades in this manner.Consider the implications of this. The sword has obscures one of the kanji, a fair representation of Hikobeinojo’s signature has been inscribed and the machi moved to make the entire nakago look far older than it is. Even the bonji horimono have something of a polished-out appearance adding to the impression of age, whilst the hi now seem to be ato-bori (carved later). Apparently, Hikobeinojo Sukesada’s fine reputation for both quality and cutting ability, was well  appreciated in the shinshinto period and a Sukesada with a zokumei was considered a fine gift between those of rank. However, the demand for such blades far outstripped the limited supply of genuine blades available. This had never been an impediment in Japanese history before and so copies were skilfully manufactured and distributed. Such a dubious practise, whilst today would probably be considered to be of doubtful ethics at best and downright dishonest at worst, seems to have not been a problem for the more flexible morals of a different culture at a different time in history. Indeed, as Munetsugu was employed by the Matsudaira daimyo, he undoubtedly was required to produce whatever his lord required, regardless of his personal feelings in the matter.

As I had recently spent considerable time in close study of the above Koyama Munetsugu naginata, it puzzled me why, the distinct blue colour of jigane in the “Sukesada-Munetsugu” was not apparent in the naginata. I enquired in Japan why this was so and the reply was most interesting. Apparently, with a new polish, the uchigamori and jizuya stones may hide the colour of the jigane and that it is only after years of uchiko application that it again becomes apparent. This can be quite a problem with many collectors in Japan although it is not so with a sashikomi polish. The “Sukesada-Munetsugu” had an old polish, probably its original Edo period polish, and the colour of the jigane was therefore still visible, whilst the polish of the naginata was recent and one was unable to see this colour.

Another interesting difference between these two blades was the jihada itself. On the naginata a beautiful ko-mokume with ji-nie was clearly visible, whilst that of the “Sukesada-Munestugu” appeared as muji-hada. Here the benefit of a modern polish on the naginata is easily demonstrated by revealing the hidden pattern, whilst the fashion of the day and the style of the Edo period polish on the “Sukesada”, dictated the less revealing and less interesting, muji-hada.

Post note: Actually this sword was subsequently attributed to Koyama Munetoshi at NBTHK shinsa.

 

The above is a picture of Goto Ichijo wearing his tanto by Munestsugu, together with an oshigata.

Further examples of Munetsugu’s Mei inscriptions

Ura:

Tenpo 7 Hinoe Saru Doshi, Oite Ro-Yashiki

Dotan Barai Goto Gosaburo Toshishige (Kao)

11 Gatsu 18 Nichi Futobuto Ryo-Guruma

(Goto Gosaburo cut the thickest part of the breast (or breast of 2 bodies) put on the mound in the prison on 18th November, 1836, the year of the monkey)

Omote:

Soeru Yamada Asauemon Yoshimasa Shi Kore Konomi

Koyama Sobei Munetsugu Tsukuru Kore

(This inscription is added at the request of Yamada Asaemon Yoshimasa Koyama Sobei Munetsugu made this)

Shinshinto Taikan 

Ura:

DanBarai Do 8 Nen 4 Gatsu 26 Nichi, Futatabi Oite Denmacho Yashiki Mata Makoto Dai Dai Ryoguruma

(This sword cut the breast again of the body put on the mound, on 26th April 1837)

Saidan Kore Nido Tomo Kirite Yamada Gosaburo

 (Cutting test done by Yamada Gosabro twice)

Omote:

Tenpo 7 Nen 2 Gatsu Hi Tame Furukawa Han Suzuki Shigeaki Shi Oite Toto

(This sword was made for Mr Suzuki Shigeaki of the Furukawa clan and made in Edo in February 1836)

Koyama Munetsugu Saku Kore Do Nen 3 Gatsu 26 Nichi Oite Senju Makoto ? Dai ??? Ryoguruma Tsuchi

(Koyama Munetsugu made this sword and cut Ryoguruma in Senju on 26th March)

Shinshinto Taikan

Ura:

Tenpo Roku Hitsuji Hachigatsu

(Year of the goat – August 1835)

Oite Senju Futatsudo Saidan Iga Norishige

(cut through 2 bodies at Senju, tester Iga Norishige)

Omote:

Oite Toto Kondo Kageyasu Yotte Ko

(made in the eastern capital for Kondo Kageyasu)

Nihon-to Kosa

Ura:

U no Toki Tenpo Hachinen Hachigatsu Donen Jugatsu Nijushishi Nichi Senju Ni Oite

Yamada Gosaburo Ryosha Saidan

(Ryosha cutting test done by Yamada Gosaburo on 27th day of 10th month of this same year – 1837)

Omote:

Miyake Shigetaka Okyu Koyama Munetsugu Tsukuru Kore

(Koyama Munetsugu made this at the request of Miyake Shigetaka)

Nihon-to Kosa

Ura:

Koka Sannen Hachigatsu Hi

(3rd year of Koka, 8th month – 1846)

Omote:

Koyama Bizen (no) Suke Munetsugu

Nihon-to Kosa

Ura:

Donen Shigatsu Nijuroku Nichi Oite Ryoaho Yamada Yoshitoshi Tameshi Kore Taitai Dotan Harau

(tested on 26th day of 4th month of the same year by jailer Yamada Yoshitoshi, at the execution place with a taitai cut)

Omote:

Oite Tokyo Tame Furukawa Han Takami Tadatsugu Koyama Munestugu Tsukuru Kore

(made in Tokyo by Koyama Munetsugu  for Takami Tadatsugu of the Furukawa clan)

Tenpo Hachinen Hinoto Tori Nigatsu Kissho Hi

(8th year of Tenpo, the year of the cock, 2nd month, a lucky day)

Nihon-to Kosa

Modified from the previous article on these blades.

Clive Sinclaire

Bexley, Kent,  UK

May 2008

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