The Nomura school (野村) is a lineage of kinko (金工) metalworkers based in , active from the mid- period. The school's eponymous tradition is anchored by Nomura Masahide (野村正秀), recorded in the as "a highly skilled artist of the Nomura school," and by Nomura Masamichi (野村正道), also known as Nomura Shodo, who served as the principal teacher of the school's most prolific designated member, Tsu Jinpo (津尋甫). Jinpo, whose personal name was Hachizaemon (大津八左衛門), is documented as having lived in the vicinity of Ginza in and as having been active from Kyoho 7 (1722) until his death in Horeki 12 (1762). The teacher-pupil axis from Masamichi to Jinpo constitutes the core documented lineage of the school, situating it firmly within the broader -period kinko milieu.
The collective style of the Nomura school is defined by a rigorous commitment to realism and by a distinctive technical vocabulary rooted in (赤銅) (魚子地) grounds worked in (高彫, high relief). This combination of deep-black surface with precisely punched and boldly sculptural relief carving is the school's signature idiom, recurring across virtually every designated work. Motifs are drawn overwhelmingly from the natural world: raptors poised on oak trees (kashiwa, 柏), lilies (yuri, 百合), shrimp (ebi, 海老), and small birds amid branches. The repeatedly emphasize a "powerful carving style" and a spirit of naturalistic observation (shasei, 写生) so thoroughgoing that certain depictions of living creatures "startle the viewer." Polychrome enrichment through (色絵) and (金色絵), as well as applied motifs in gold and (素銅), lends chromatic depth to the relief compositions. Several works also demonstrate the influence of the Goto house tradition, exhibiting what the describe as "Goto-like dignity of style" alongside "a power and freshness distinctive to" the Nomura lineage. The Kano Natsuo Chokin-dan (加納夏雄彫金談) is cited in the as praising the school's work for "crests and patterns that stand out with brilliant clarity." (縁頭) constitute the predominant format, followed by , , and (三所物) sets.
The Nomura school occupies a distinctive position within the -period kinko canon as a lineage that channeled the formal discipline of the Goto tradition into an intensely naturalistic mode of expression. While the school drew on Goto prototypes, particularly in technique and in certain compositions modeled after "early Goto masterworks," the Nomura idiom is distinguished by a sculptural forcefulness and a commitment to observed nature that the consistently single out. Among Jinpo's , designs of raptors alighting upon oak branches are described as possessing "an extremely forceful impact," with "masterpieces" among them, while his lily subjects are noted as a particular strength. The school's legacy, as attested across the designated corpus, resides in this synthesis of technical rigor, vivid realism, and the bold relief carving that constitutes its most recognizable hallmark.