千手院派
Senjuin School
One of the Yamato Five Schools, closely associated with Kōfukuji and Kinpusenji temples. The Senjuin smiths produced powerful, practical blades embodying the Yamato tradition's characteristic masame-hada and suguha with a distinctive identity.
解說
Foundation and Temple Connections
Yamato Province (modern Nara Prefecture) was dominated by powerful temple complexes—Kōfukuji, Tōdaiji, and Kasuga Grand Shrine—that shaped every aspect of cultural production, including sword-making. The Senjuin school was a sword-making collective centered on Senjuin temple, a sub-temple of Kōfukuji, producing swords primarily for sōhei (warrior monks) and local warrior clans from the late Heian period onward.
Technical Characteristics
The school's defining feature is its disciplined masame-hada (straight wood-grain jigane), shared broadly by the Yamato tradition but especially regular and refined in Senjuin work. The hamon is predominantly suguha with even ko-nie, modest ko-ashi and ha. The construction emphasizes a high shinogi-ridge and thick kasane for practical durability. Naginata as well as tachi were produced in significant numbers.
Principal Smiths
Yukiyasu (mid-to-late Kamakura) represents the school at its zenith—his masame and suguha are considered the Yamato standard. Shigeyasu (Nanbokuchō) produced broader, more powerful blades suited to the intense warfare of the period. The naming convention of using the character "yasu/安" across generations identifies lineage continuity.
Place Among the Yamato Five Schools
Among the five Yamato schools, Senjuin is considered the most orthodox Yamato-tradition exponent—closest to the tradition's pure principles of masame, suguha, and practical construction. The school's output was likely the largest of the five, reflecting its organizational backing under Kōfukuji.
Decline and Legacy
The decline of the great Yamato temple powers after the Ōnin War (1467) ended the school's organizational basis. The technical legacy persisted in later Yamato-tradition revival work in the Edo period.
此時代的刀劍特徵
- Disciplined masame-hada — the quintessential Yamato straight wood-grain jigane; primary marker in connoisseurship
- Even suguha with uniform ko-nie, modest ko-ashi — restrained technical mastery over flashy display
- High shinogi and thick kasane — robust construction for practical warrior use
- Significant naginata production alongside tachi, serving the armed temple complexes of Yamato