A Private Research Collection
蔵 書
Kura Bunko — Japanese Kyūjutsu Transmission Records
4Pieces Held
3Schools
1653Earliest Piece
EdoPeriod Focus
About the Archive

蔵書について

Mission

The Kura Bunko is a private scholarly collection dedicated to documenting the human transmission network of Japanese kyūjutsu (弓術 — classical Japanese archery). Formal transmission in kyūjutsu was a structured event: a teacher authorized a student, transmitting specific knowledge under documented conditions. These events left paper trails.

The archive collects, preserves, and studies that paper trail — lineage charts, authorization documents, curriculum records, and secret transmission texts — as primary evidence of who taught whom, what they taught, and under what authority.

Documents outside this scope — Buddhist texts, Shinto religious material, unrelated ceremonial protocol, printed woodblock editions — are not collected regardless of age or rarity.

Three Questions
Who authorized this practitioner?

Authorization documents (弓許之事) record the moment a teacher formally certified a student — fixing a name, a date, and a lineage to a specific transmission event.

What did they transmit?

Transmission texts (伝書 · 秘伝書) and curriculum records (目録) document what knowledge passed between teacher and student — techniques, forms, principles, and secrets of the school.

To whom?

Lineage charts (系図) map the chain of transmission across generations — the genealogy of knowledge within a school, from founding master to the most recent documented holder.

Heki-ryū — 日置流 · Aizu Domain

道雪派 · 左近村

Dōsetsu-ha — The Sakon-mura Tradition of Aizu

Heki-ryū Branch NIJL Identified 3 Volumes · 1667–1781

School History

The Dōsetsu branch (道雪派) of Heki-ryū descends from Ban Kazuyasu (伴一安), known by the art name Dōsetsu (道雪), who studied archery under Yoshida Shigekatsu (吉田重勝), art name Sekka (雪荷) — the founder of the Sekka branch. Receiving his teacher's permission to establish his own school, Ban founded the Dōsetsu-ha.

The Aizu branch was founded by Kasuya Takenari (加須屋武成), common name Sakon (左近), 1603–1674 — recorded in transmission documents as 糟屋左近. His uncle was Kasuya Takenori (加須屋武則), one of the Seven Spears of Shizugatake (賤ケ岳七本槍). From youth, Takenari trained under Ban Dōsetsu and Miyazaki Gonnoshichirō (宮崎権七郎), and additionally studied the Sekka style under Yoshida Motonao (吉田元尚), legitimate heir of the Sekka line. He participated four times in the tōshiya competitions at Sanjūsangendō in Kyoto — earning "best in the realm" in 1620 (533 successful shots) and again in 1628 (1,583 of 2,509 attempts). Together with Enjōji Toyosada, he was regarded as one of the "Three Great Archers of Japan" (日本三射人の一).

After becoming rōnin in 1644 due to difficulties in the Kishū domain, Takenari entered the service of Hoshina Masayuki (保科正之) of Aizu Domain in 1651, where he was appointed head of archers and then court attendant. He died in Enpō 2 (1674). Beyond shooting, he was renowned for his bow-making tradition: his works were known specifically as 左近村 (Sakon-mura) — the name from which the 村之書 transmission set in this archive takes its identity.

Source: NIJL inquiry response, June 2026 — Biographical Dictionary of Retainers of Three Hundred Domains (Shin Jinbutsu Ōraisha) and Comprehensive Biographical Dictionary of Kyudo Practitioners (Japan Library Center).

Technique & Transmission

The 左近村 tradition transmitted by Kasuya Takenari encompassed both shooting technique and bow-making craft (弓村取り) — the selection of materials, construction specifications, fire treatment, and finishing that defined the Aizu school's bows.

The three archive volumes reveal three distinct transmission modes across 114 years: first, the foundational technical curriculum (1667); then a named practitioner's deliberate theoretical reconsideration of that curriculum (1781, 再考辨 — "Reconsideration Treatise"); and the technical diagram set (村之書, undated) with the 切形村之目録 bow cross-section curriculum in red and black ink.

The 再考辨 is particularly significant: the character 辨 (discernment/treatise) signals not a copy but an active intellectual engagement with received doctrine — rare within the kyūjutsu manuscript tradition.

Priority acquisition: A keiro (系図) for the Aizu Dōsetsu-ha. Search: 加須屋武成 系図 · 道雪派 会津 系図 · 左近村 系図

Confirmed Lineage — NIJL Sources

Heki Danjō Masatsugu — Founder of Heki-ryū
fl. 1492–1501
Yoshida Shigekatsu / Sekka — Founder of Sekka-ha
Ban Kazuyasu / Dōsetsu — Founder of Dōsetsu-ha
Yoshida Motonao — Legitimate son of Yoshida Shigekatsu
Miyazaki Gonnoshichirō — Co-teacher of Kasuya Takenari
Kasuya Takenari — Founder of Aizu Dōsetsu-ha · 左近村 tradition
1603–1674 · Aizu Domain
Tanimi Hamakumo — Scribe of 再考辨 (1781)
[ Companion keiro needed for further Aizu lineage ]
Documents in the Archive3 Volumes · Foundation Piece
Independent School · Not Heki-ryū

一宮流

Ichinomiya-ryū — Independent Archery School

Independent Tradition 1 Document Held Dated 1653

School History

[ Write the history of Ichinomiya-ryū here — its founding, independence from Heki-ryū, how it spread, and who the major practitioners were. When did the school flourish? Is it a living tradition or extinct? What is known about the 一宮 lineage? ]

Technique & Transmission

[ What does "Ongen" (音弦 — sounding string) refer to in the context of kyūjutsu? Is this a reference to the twang of the bowstring as a technical or spiritual concept? What does the scroll's content reveal about Ichinomiya-ryū's shooting methodology, and how does it compare to the Heki-ryū branches? ]

[ The 1653 date makes this the oldest piece in the archive. What does the manuscript's condition and style suggest about its origin region and scribal tradition? ]

Known Lineage — Ichinomiya-ryū

Ichinomiya-ryū Founder — [ Name and dates to be confirmed ]
A keiro (系図) or yumiyurushi no koto (弓許之事) for Ichinomiya-ryū is needed
Search: 一宮流 系図 · 一宮流 弓許之事 · 一宮流 伝書
Documents in the Archive1 Piece
Heki-ryū — 日置流 · Insei Branch

印西派

Insei-ha — The Insei Branch of Heki-ryū

Heki-ryū Branch Yoshida Lineage 2 Documents Held

School History

[ Write the history of the Insei-ha here — its founding within the Heki-ryū tradition, its relationship to the Yoshida family lineage, how it spread and who the major practitioners were. The Yoshida names in Piece 3 (吉田道甫, 吉田出雲入道/一鶴, 吉田重賢) connect this branch to the same Yoshida Shigekatsu lineage that produced the Dōsetsu-ha. ]

Technique & Transmission

[ Describe what Insei-ha transmitted — the shooting forms, ritual archery protocols, and what the 15-form curriculum (Piece 4) reveals about the school's methodology. What distinguishes Insei-ha technique from other Heki-ryū branches? ]

[ The keiro (Piece 3) and the Shaigi Jūgoshiki (Piece 4) together represent the two main document types of Insei-ha transmission — the genealogical and the curricular. How do they relate? ]

Known Lineage — Insei-ha (from Archive Documents)

Heki Danjō Masatsugu — Common ancestor; founder of Heki-ryū
fl. 1492–1501
Yoshida Dōho — Named in lineage chart (Piece 3)
Yoshida Izumo nyūdō (Ikkaku) — Named in lineage chart (Piece 3)
Yoshida Shigeyoshi — Named in both Pieces 3 and 4
Heki-ryū Masayuki — Named in lineage chart (Piece 3)
[ Further lineage requires companion keiro ]
Documents in the Archive2 Pieces
No. 01 · Vol. 1 · 日置流道雪派 — Dōsetsu-ha · 左近村 · 寛文七年 (1667)

糟屋左近村之書

Kasuya Sakon Mura no Sho — Foundational Transmission Text

伝書日置流村抱法寛文七年 · 166712 Photographs

Historical Context

The foundational transmission text of the 左近村 tradition, dated 1667 — seven years before Kasuya Takenari's death in 1674. This volume records the 日置流村抱法 (Heki-ryū Mura holding method), the technical core of the Sakon-mura bow tradition established by Kasuya Sakon in Aizu.

Document Details

School日置流道雪派 — Heki-ryū, Dōsetsu-ha (Aizu) Date寛文七年 — Kanbun 7 (1667) Doc Type伝書 — Transmission Text Contents日置流村抱法 — Heki-ryū Mura holding method FormatBound book · 12 photographs
No. 01 · Vol. 2 · 日置流道雪派 — Dōsetsu-ha · 左近村 · 天明元年 (1781)

再考辨

Saikōben — Reconsideration Treatise

伝書 · 英譯書千矢記天明元年 · 178113 Photographs

Historical Context

Written in 天明元年 (1781) by 谷見浜雲 (Tanimi Hamakumo), 114 years after the foundational volume. The character 辨 signals active intellectual engagement with received doctrine — not a copy, but a deliberate reconsideration. Contains the 千矢記 and a discussion of 性と気. Rare evidence of a lineage interrogating itself across time.

Document Details

School日置流道雪派 — Heki-ryū, Dōsetsu-ha (Aizu) Date天明元年 — Tenmei 1 (1781) Scribe谷見浜雲 — Tanimi Hamakumo Doc Type英譯書 — Expository / Reconsideration Text Contents千矢記 · 性と気 discussion FormatBound book · 13 photographs
No. 01 · Vol. 3 · 日置流道雪派 — Dōsetsu-ha · 左近村 · Undated

村之書

Mura no Sho — Technical Bow Curriculum with Diagrams

切形村之目録Bow Cross-Section DiagramsRed & Black Ink17 Photographs

Historical Context

Technical bow curriculum documenting the 切形村之目録 (Kirigata Mura no Mokuroku) — bow cross-section diagrams rendered in red and black ink. Records the precise geometry and construction specifications of the Sakon-mura bow tradition, the practical craft counterpart to the theoretical text of Vol. 1.

Document Details

School日置流道雪派 — Heki-ryū, Dōsetsu-ha (Aizu) DateUndated (Edo period) Doc Type目録 · 図版 — Curriculum Index with Diagrams Contents切形村之目録 — bow cross-section specifications InkRed and black — 2-colour diagram tradition FormatFolded fascicle set · 17 photographs
No. 02 · 一宮流 — Ichinomiya-ryū · Oldest Piece in Archive

音弦之巻

Ongen no Maki — Scroll of the Sounding String

伝書 · Handscroll1653Independent School

Historical Context

[ Write your analysis of 音弦之巻 — what "Ongen" (sounding string) refers to in kyūjutsu, what the scroll reveals about Ichinomiya-ryū's transmission methodology, and what the 1653 date implies about the school's active period. ]

Document Details

School一宮流 — Ichinomiya-ryū Date1653 — oldest piece in the archive Doc Type伝書 — Transmission Text · Handscroll
音弦之巻
Photographs not yet added
No. 03 · 日置流印西派 — Heki-ryū, Insei-ha

日置之系図

Heki no Keiro — Insei-ha Lineage Chart

系図 · Lineage ChartInsei-ha

Historical Context

[ Write your analysis of this lineage chart — what the Yoshida names reveal about the Insei-ha transmission line and how they connect to the broader Heki-ryū genealogy, including the Dōsetsu-ha connection via Yoshida Shigekatsu (雪荷). ]

Document Details

School日置流印西派 — Heki-ryū, Insei-ha Doc Type系図 — Lineage Chart (keiro) Names日置弾正正次 · 吉田道甫 · 吉田出雲入道(一鶴) · 吉田重賢 · 日置流郷正
系図
Photographs not yet added
No. 04 · 日置流印西派 — Heki-ryū, Insei-ha

射儀十五式射巻

Shaigi Jūgoshiki Irimaki — Ritual Archery 15-Form Curriculum

目録 · 伝書15 Forms2 Volumes

Historical Context

[ Write your analysis of the 15-form curriculum — what Shaigi Jūgoshiki represents within Insei-ha practice and how the curriculum structure reflects the school's transmission methodology. ]

Document Details

School日置流印西派 — Heki-ryū, Insei-ha Doc Type目録 · 伝書 — Curriculum Index & Transmission Text Format2 handwritten bound volumes Contents15 shooting forms, diagrams, range layout, equipment Names吉田重賢
射巻
Photographs not yet added