Nakagawa Issho was the second son of Nakagawa Katsutsugu, a retained artisan () of the Matsudaira family, lords of the Tsuyama domain in Mimasaka Province. His real name was Nakagawa Katsuzane, and his common name () was Naojiro. At the age of twenty-one he entered the workshop of Goto Ichijo in Kyoto, and by twenty-five -- as evidenced by extant dated works -- he had already been granted the character "" by Ichijo and styled himself "Ikkatsu." During the Ansei era (1854-1860) he returned to Tsuyama; however, the Nakagawa house was ultimately succeeded by his youngest brother Katsutaka, and Issho returned to in Man'en 1 (1860). Two years later, in Bunkyu 2 (1862), he changed "Ikkatsu" to "Issho." Traditionally counted among Ichijo's celebrated "Five Tigers" (Goko), he died in Meiji 9 (1876) at the age of forty-eight.
Issho's technical vocabulary encompasses the full range of the Ichijo school's metalworking tradition, deployed with what the consistently characterizes as "assured technical skill." His demonstrate extremely fine -- the refined "silk " (kinu-) -- over grounds, embellished with graceful, minute enriched by vivid in gold and hi-irodo (scarlet copper). In his ground pieces, he renders dense, sumptuous motifs through with and -, "achieving a rich pictorial effect while maintaining crisp definition in the carving." His command of kosuki-bori and is described as wielding chisels "with complete freedom," further employing among such refined techniques as pale, subdued keshi- and to convey what the terms "a courtly and elegant taste." His rounded-relief -- "a refinement characteristic of the Ichijo line" -- are carved with exceptionally fine technique.
The positions Issho as one of the foremost pupils in the lineage of Goto Ichijo, a craftsman whose unified, fully matching sets of fittings represent the highest standard of coordinated metalwork in the late and early Meiji periods. His productions consistently demonstrate the capacity to unify entire mounting programs -- from scabbard lacquer to hilt furnishings -- into works where "every aspect is imbued with a luxurious and splendid taste." The workmanship across his complete is repeatedly praised as executed "with exceptional care and meticulousness throughout," reflecting a mastery that places him securely among the principal inheritors of the Ichijo tradition.