景道片山流  ·  Keidō Katayama-ryū  ·  Shunkaen(春花園BONSAI美術館)

勝讓武古

Masaru Buko

Origin and meaning of the name received after a year and a half of remote study, with the authorization of the III Iemoto Kobayashi Kunio(小林國雄), at the time of the presentation of the first accreditation diploma.

The name took shape at the time of the presentation of the first diploma, when Jin Senpai (神保泰史先輩) initially proposed a full phonetic transcription of the name "Marcial" into kanji (ateji):

Ateji (当て字) — initial phonetic transcription
Jin Senpai's words (神保泰史先輩)

This is Marcial's name converted into kanji. Shortened to 4 characters, it becomes 勝讓武古.

From that longer form came the short, definitive version, 勝讓武古 — the one that would from then on identify Marcial within the Keidō Katayama-ryū school. Some time later, Marcial wanted to know whether those four characters had been kept only for their sound, or also for their meaning:

Marcial's question

Senpai, thank you as always for your guidance. I would like to ask about the kanji of my name (勝讓武古, Masaru Buko): I understand they were chosen to match the sound, but was their meaning also taken into account, or was it only the sound? Knowing this is very important to me.

Jin Senpai (神保泰史先輩) replied that it was not only for the sound: the four definitive characters were deliberately chosen for their meaning, and above all for the mission entrusted to him through them — to use Keidō to steer bonsai away from the merely superficial and commercial, and return it to its ancient value. That explanation, character by character, is set out below.

First pillar — attitude and principle

Jin Senpai's words (神保泰史先輩)

Ceding victory may look like a loss in the short term, but if the one who receives it has heart, that virtue eventually comes back around. In Japan, humility is considered a virtue — an Eastern aesthetic that transcends the duality of winning and losing.

To illustrate this, Jin Senpai brought a citation from a classic of Japanese literature:

Tsurezuregusa, 徒然草 — dan 110 (第百十段)

"Do not think of winning; if you think of it, you will lose."

Jin Senpai's explanation (神保泰史先輩)

When you want to win too badly, the tension and narrowed vision it causes keep you from performing well, and you end up losing. That is why facing things with composure — without fixating on "not losing" — is what leads to true victory. A paradoxical teaching, often cited also in the martial arts and in sport, about how one's state of mind affects performance.

Second pillar — action and purpose

Jin Senpai's words (神保泰史先輩)

武 (Bu), by origin, literally means (halberd) and (foot): "to march into battle bearing arms in order to restore peace." That character expresses the wish to transform today's bonsai — for which, through Keidō decoration, only formal, horticultural beauty tends to be sought.

Jin Senpai's words (神保泰史先輩)

And to deepen "武" until it reaches its fullest maturity over the years — this is the most important thing.

This statement refers specifically to deepening 武 to its full maturity — the second pillar — and not to both principles equally.

Cede victory; bring 武 to its full maturity over the passing years.

勝 讓 武 古

Masaru Buko

Jin Senpai's words (神保泰史先輩), summer 2024

In time, with enough experience, it might become possible to receive a character (一字) for the name from the Iemoto in a more formal way.

In December 2025, while preparing for the second period of study at Shunkaen (春花園BONSAI美術館), Marcial raised the matter again with Jin Senpai, who confirmed that the promise still stood ("了解です"). Marcial then put in writing, for confirmation, exactly what this "succession from the Iemoto" (家元継承) would consist of:

Marcial's words (勝讓武古), March 23

By "succession from the Iemoto" I mean formally receiving, upon completion of this period of study, these two things: first, a character (一字) from the genealogy of Keidō Katayama-ryū, granted by the Iemoto as a kakejiku in his own hand; second, the issuing of a formal makimono recording that character, its position within the genealogy, and its meaning. This does not mean obtaining a teaching license or a professorship — it means belonging to Keidō Katayama-ryū and being recognized with a position within its genealogy. The final decision rests entirely with the Iemoto.

On April 6, with the trip dates already fixed, Marcial wrote to Jin Senpai to explicitly confirm the terms in writing before booking non-refundable flights and accommodation:

Marcial's words (勝讓武古), April 6

I am still awaiting the official program document. As I am Spanish, arranging non-refundable flights and accommodation requires explicit confirmation. I would appreciate your confirming these three points: first, the stay dates — October 2–7 (Shunkaen/春花園BONSAI美術館); second, the financial framework; third, the documents to be granted — the kakejiku (with a character) and the makimono.

Jin Senpai's words (神保泰史先輩), April 7

No problem with any of the above.

With this confirmation, everything was settled: from October 2 to 7, 2026, at the Shunkaen(春花園BONSAI美術館), the ichiji-hairyō(一字拝領)will take place — the presentation of a kakejiku(掛軸), written in the Iemoto's own hand, bearing the gō(号)— the artistic or symbolic name within the genealogy of Keidō Katayama-ryū — together with the inscription of the four-kanji name, Masaru Buko(勝讓武古), on the school's makimono(巻物). Members of the school share as their root the character 一 (Ichi); in this case, the character carrying the greatest symbolic weight within the name is 武 (Bu). Everything points, as a hypothesis not yet confirmed with full certainty, to the resulting gō being Ichibu(一武)— following the same pattern as the master's own name, Ippū(一風).

Transmitted orally by Jin Yasufumi(神保泰史)先輩, on behalf of the III Iemoto Kobayashi Kunio(小林國雄), Keidō Katayama-ryū(景道片山流), Shunkaen(春花園BONSAI美術館), Tokyo.
Summer 2024  ·  A4-size diploma, with partial digital printing; the recipient's name, the master's name, and other elements hand-brushed in black ink, along with the hanko(判子)stamped in red ink for the occasion.