Nara Toshihisa (奈良利寿), commonly known as Tahee or Taheibei (太兵衛), was born in Kanbun 7 (1667) and died in Genbun 1 (1736) at the age of seventy. He stands as the eldest and, by broad scholarly consensus, the most technically accomplished of the celebrated Nara sansaku — the Three Masters of Nara — alongside Tsuchiya Yasuchika and Nara Jōi. As head master of the Nara school during the mid-Edo period, Toshihisa defined the mature idiom of the lineage at its creative zenith. His oeuvre is dominated by fuchi-kashira sets, which constitute the great majority of his surviving work; tsuba and kozuka by his hand are notably scarce, lending such pieces exceptional documentary value when they surface. Several of his compositions — gamecocks, Jurojin with minogame, Shoki and oni, and tigers amid waterfalls — recur across multiple authenticated works, establishing a recognizable thematic vocabulary that later generations of the school would emulate.

Toshihisa's technical command is most fully expressed in his mastery of sukidashi takabori, a method of relief carving in which figures are raised from the ground plane with subtly graduated levels of height, producing an illusion of spatial depth within the severely limited surface area of sword fittings. His grounds are themselves works of considered craftsmanship: he employed a distinctive personal ishime-ji texture on shakudo, iron, and brass plates alike, and also worked polished shibuichi and oborogin grounds finished with selective applications of lacquer to deepen tonal contrast. His deployment of irogane — colored-metal inlay and overlay using gold, silver, shakudo, shibuichi, and suaka — is characteristically restrained; rather than saturating a composition with polychrome display, he applies iroe sparingly to heighten dramatic tension. In his battle and animal subjects, figures carved in emphatic high relief appear to thrust outward from the metal surface, while surrounding elements are rendered at lower relief planes, creating a dynamic interplay between foreground and ground that NBTHK examiners have repeatedly described as uniquely characteristic of his manner.

Toshihisa's significance within the history of Japanese metalwork extends beyond technical virtuosity. His figural subjects — whether the fierce combative energy of a gamecock poised to strike, the coiled tension of a tiger surveying its prey in the manner described as koshitan-tan, or the serene authority of Bishamonten commanding a narrow kashira face — consistently achieve an expressive intensity that transcends mere decorative function. NBTHK scholarship has emphasized his singular ability to convey the philosophical duality of do (movement) and sei (stillness) within a single composition: a quality that elevates his finest works from accomplished craft to genuine artistic statement. Several of his pieces bear distinguished provenance, including examples from the Ryushido collection of Mitsumura Toshimo with inscriptions by the celebrated Meiji-era metalworker Unno Shomin. As the senior figure among the Nara sansaku, Toshihisa established the standard of dignified, powerfully carved relief work against richly textured grounds that came to define the school's highest aspirations.

Nara Toshihisa (奈良利寿), commonly known as Tahee or Taheibei (太兵衛), was born in Kanbun 7 (1667) and died in Genbun 1 (1736) at the age of seventy. He stands as the eldest and, by broad scholarly consensus, the most technically accomplished of the celebrated Nara sansaku — the Three Masters of Nara — alongside Tsuchiya Yasuchika and Nara Jōi. As head master of the Nara school during the mid-Edo period, Toshihisa defined the mature idiom of the lineage at its creative zenith. His oeuvre is dominated by fuchi-kashira sets, which constitute the great majority of his surviving work; tsuba and kozuka by his hand are notably scarce, lending such pieces exceptional documentary value when they surface. Several of his compositions — gamecocks, Jurojin with minogame, Shoki and oni, and tigers amid waterfalls — recur across multiple authenticated works, establishing a recognizable thematic vocabulary that later generations of the school would emulate.

Toshihisa's technical command is most fully expressed in his mastery of sukidashi takabori, a method of relief carving in which figures are raised from the ground plane with subtly graduated levels of height, producing an illusion of spatial depth within the severely limited surface area of sword fittings. His grounds are themselves works of considered craftsmanship: he employed a distinctive personal ishime-ji texture on shakudo, iron, and brass plates alike, and also worked polished shibuichi and oborogin grounds finished with selective applications of lacquer to deepen tonal contrast. His deployment of irogane — colored-metal inlay and overlay using gold, silver, shakudo, shibuichi, and suaka — is characteristically restrained; rather than saturating a composition with polychrome display, he applies iroe sparingly to heighten dramatic tension. In his battle and animal subjects, figures carved in emphatic high relief appear to thrust outward from the metal surface, while surrounding elements are rendered at lower relief planes, creating a dynamic interplay between foreground and ground that NBTHK examiners have repeatedly described as uniquely characteristic of his manner.

Toshihisa's significance within the history of Japanese metalwork extends beyond technical virtuosity. His figural subjects — whether the fierce combative energy of a gamecock poised to strike, the coiled tension of a tiger surveying its prey in the manner described as koshitan-tan, or the serene authority of Bishamonten commanding a narrow kashira face — consistently achieve an expressive intensity that transcends mere decorative function. NBTHK scholarship has emphasized his singular ability to convey the philosophical duality of do (movement) and sei (stillness) within a single composition: a quality that elevates his finest works from accomplished craft to genuine artistic statement. Several of his pieces bear distinguished provenance, including examples from the Ryushido collection of Mitsumura Toshimo with inscriptions by the celebrated Meiji-era metalworker Unno Shomin. As the senior figure among the Nara sansaku, Toshihisa established the standard of dignified, powerfully carved relief work against richly textured grounds that came to define the school's highest aspirations.