Kanekiyo is a smith of the school of Yamato, which the published sources call the largest of the five Yamato traditions. The school is said to take its name from the branch that lived and forged outside the Gate, the western main gate of , with Kanenaga as its progenitor. The name Kanekiyo began, by tradition, with a son of the first Kanenaga, and the reference works count seven successive Kanekiyo from the Karyaku era of the late period to the Tenbun era of the late . The three blades on record under this code, two and a , are all signed and , and the published sources read them as the work of the Kanekiyo active around the Oei era, judging from the workmanship of the and and from the manner of the signature.
His hand is a Yamato animated from within. Over an , or a dense , that flows toward the edge and mixes , he tempers a base into which slight and linked small enter, with . The inclines toward tightness and adheres well. The activity is the repertoire: along the , an uchi-noke suggestion turning toward , , a two-tiered impression, reaching into the , and . Of one the published sources conclude that these traits "clearly display the characteristic style of the Yamato group".
The carries the same reading. Thick gathers, enter, and on both a stands, toward the on one of them. On the signed with the long Saemon no Jo Taira signature the rises on the and flows with . The runs straight and pointed to its turnback, or comes in as a that points and returns. On the two-character he carves a on both faces, which the published sources describe as "cut deeply and with force, a feature characteristic of Yamato work".
The record shows two registers of the one Oei hand. The core is the with , its thick and its construction sturdy, without . Of the long-signed example the published sources note the in the forging and the Yamato and in the temper, and judge it "a work that does not descend later than the early period". Beside them stands a wide that carries the Oei at its clearest. Its is somewhat wide, the blade large and for its width, with slight . The takes on a shallow feeling with a bright , and the published sources write that "strongly lustrous sparkle intermittently along the edge". Its runs straight to a on both faces, the somewhat deep, with and .
Within his school he is set apart by his own attested traits. His is a well-worked that flows and leans toward only near the , and a whose interest lies in the linked small , the and the lustrous rather than in any wide irregular pattern. The published sources call the "a typical work that fully manifests the distinctive features of the early- school". That is the standing his record supports: a representative Oei-period hand, carrying the Yamato grammar of the school at the opening of the period.
For the collector the record is small and entirely at the level. Three blades by this Kanekiyo hold papers, all of them signed. Nothing of his stands in the higher tiers, and none carries a recorded provenance or a named holder. He is known from a handful of designated works rather than from a roll of famous pieces, and the forms in which he survives are the signed and the . A signed, blade of the Oei period comes to market only from time to time and with patience, and a recorded example remains a deliberate find rather than a casual one.