Iemori is a Bizen Osafune smith whose dated tachi run in an almost unbroken file from Eiwa and Koo through Meitoku into the single-digit Oei years, and the published record opens its account of him plainly: he is a swordsmith of the Oei-era Bizen group, of whom 「作品は少ない」, surviving works are few. He belongs to the loose body of late-Nanbokucho Osafune hands the literature calls Kozori, a category fixed by exclusion rather than by descent, the smiths who fall outside the specific lineages of Osafune Kanemitsu, Motoshige and Nagashige and are gathered under the one name. Iemori is counted within it alongside Hidemitsu, Mitsuhiro and Nariie, and the Meikan reads him in succession: a first generation placed in the Hatakeda group around the late Kamakura Gentoku era, whose work is scarcely ever seen, and the smith of the Koryaku-to-Oei dates counted the third of some four generations under the name. Earlier entries make him a pupil of Yoshikage, and the published sources resolve the disagreement by reading each surviving blade for its style and its year-date rather than assigning it firmly to a generation.

His hand is a small-patterned midare, and the recurring judgment that fixes him is one of scale. The published sources describe his manner as Kanemitsu-style, a ko-notare carrying gunome in the cutting edge, and add at once that 「作位は兼光に及ばない」, the level of execution does not reach that of Kanemitsu[[c:1]], while the features of this same group stand out clearly. Where the Kanemitsu line tempers a bolder gunome, Iemori reduces the same idea to a small ko-gunome that runs connected and threaded, mixed with angular and pointed elements and at the waist with an open koshi-hiraki gunome, the whole running small and subdued, what the reference texts call a ko-gunome-tsure tendency with kozumi. Ko-ashi and yo enter, the temper is nioi-dominant with ko-nie, and faint sunagashi and kinsuji play through it. The boshi answers the temper, a midare-komi that points at the tip with hakikake, or on the quieter blades a straight ko-maru passing into a yakizume.

The jigane is the Osafune steel reduced to the same modest register. He forges itame mixed with mokume and a flowing tendency, the grain standing so that the older descriptions call it hada-tachi, and over it lie ji-nie, fine chikei sunk dark within the steel, at times a jifu-like passage, and the midare-utsuri that places his work squarely in the Bizen tradition even where the temper runs quiet. On his best blades the iron tightens and the reflection rises clearly. The sugata is archaic for its date: a deep koshizori with marked funbari and a small point, the shape the published sources read as the period character of the late Nanbokucho into early Muromachi, and the signature is cut in the manner shared across the group, a small six-character mei or a longer signature set with a fine chisel toward the mune.

Read across his dated span the work shows a single hand turning slowly toward the next age. The Oei tachi grow heavy in the kasane and add sakizori, and the published sources read this thick-kasane, koshizori, small-pointed shape as the incipient features of the Oei-Bizen style; one Oei 2 tachi is described as forging itame with mokume, fine ji-nie and dark chikei-like lines, a prominent midare-utsuri and a koshi-hiraki gunome of small overall pattern that demonstrates the Kozori character outright. Yet the temper holds to the older vein, the connected gunome retaining, as one wakizashi is read, the lingering traces of the preceding era. A few pieces break the restraint: one wide Oei wakizashi is noted for a midare unusually florid for so early a date, signed with thick, distinctive chisel strokes, which the literature prizes as study material for the smith. The Meikan's four-generation succession and the absence of any securely first-generation work leave the strict generation-by-generation reading, in the words of the published sources, to await further research.

What sets Iemori apart within his group is told best by his own grounded traits rather than by comparison. His bright midare-utsuri and his subdued, small-patterned gunome with pointed and angular elements mark him as Osafune even as they keep him below the Kanemitsu mainstream, and his open koshi-hiraki gunome and heavy late sugata point him forward to Oei-Bizen, so that he stands on the threshold between the Nanbokucho Osafune file and the next age of the school. The published sources name his kinship plainly, the austere hamon 「師光・家助などにみる淋しい刃文」 seen in smiths such as Moromitsu and Iesuke[[c:2]], and they call his best work typical of the whole circle: in his finest dated tachi the jitetsu, hamon and boshi are read as typical for this smith and for his group, a piece they are willing to name 「家守の代表作の一口」, a representative example among Iemori's works[[c:3]]. On one folded-signature katana they go further, noting that in comparison with works of the same type 「鉄の鍛えがよく, 匂口も明るく冴え」, the forging of the steel is particularly good and the nioiguchi bright and clear[[c:4]], an excellent level of workmanship.

Iemori is rated Chu-jo saku, and his standing is that of a documentary hand more than a market name. His designated works on record number thirteen tachi and wakizashi in the Juyo rank, with no National Treasure or Important Cultural Property among them, so the ubu, signed and dated blades sound in ji and ha that recur in his record are valued as reference material for the Kozori group and for the working of Bizen at the turn into Oei-Bizen. Provenance is thin but real: one blade carries an Imperial line, others descend through the Hojo viscount house and from the collector Shida Sadashige, and recorded current whereabouts include the Hayashibara Museum of Art and the Tokyo and Kyoto National Museums. For the private collector this is a smith encountered chiefly through his dated Juyo tachi, which appear from time to time and with patience rather than readily, prized less for flamboyance than for the legibility of a clearly dated, well-forged blade standing at the edge of the Oei-Bizen age.

Iemori is a Bizen Osafune smith whose dated tachi run in an almost unbroken file from Eiwa and Koo through Meitoku into the single-digit Oei years, and the published record opens its account of him plainly: he is a swordsmith of the Oei-era Bizen group, of whom 「作品は少ない」, surviving works are few. He belongs to the loose body of late-Nanbokucho Osafune hands the literature calls Kozori, a category fixed by exclusion rather than by descent, the smiths who fall outside the specific lineages of Osafune Kanemitsu, Motoshige and Nagashige and are gathered under the one name. Iemori is counted within it alongside Hidemitsu, Mitsuhiro and Nariie, and the Meikan reads him in succession: a first generation placed in the Hatakeda group around the late Kamakura Gentoku era, whose work is scarcely ever seen, and the smith of the Koryaku-to-Oei dates counted the third of some four generations under the name. Earlier entries make him a pupil of Yoshikage, and the published sources resolve the disagreement by reading each surviving blade for its style and its year-date rather than assigning it firmly to a generation.

His hand is a small-patterned midare, and the recurring judgment that fixes him is one of scale. The published sources describe his manner as Kanemitsu-style, a ko-notare carrying gunome in the cutting edge, and add at once that 「作位は兼光に及ばない」, the level of execution does not reach that of Kanemitsu[[c:1]], while the features of this same group stand out clearly. Where the Kanemitsu line tempers a bolder gunome, Iemori reduces the same idea to a small ko-gunome that runs connected and threaded, mixed with angular and pointed elements and at the waist with an open koshi-hiraki gunome, the whole running small and subdued, what the reference texts call a ko-gunome-tsure tendency with kozumi. Ko-ashi and yo enter, the temper is nioi-dominant with ko-nie, and faint sunagashi and kinsuji play through it. The boshi answers the temper, a midare-komi that points at the tip with hakikake, or on the quieter blades a straight ko-maru passing into a yakizume.

The jigane is the Osafune steel reduced to the same modest register. He forges itame mixed with mokume and a flowing tendency, the grain standing so that the older descriptions call it hada-tachi, and over it lie ji-nie, fine chikei sunk dark within the steel, at times a jifu-like passage, and the midare-utsuri that places his work squarely in the Bizen tradition even where the temper runs quiet. On his best blades the iron tightens and the reflection rises clearly. The sugata is archaic for its date: a deep koshizori with marked funbari and a small point, the shape the published sources read as the period character of the late Nanbokucho into early Muromachi, and the signature is cut in the manner shared across the group, a small six-character mei or a longer signature set with a fine chisel toward the mune.

Read across his dated span the work shows a single hand turning slowly toward the next age. The Oei tachi grow heavy in the kasane and add sakizori, and the published sources read this thick-kasane, koshizori, small-pointed shape as the incipient features of the Oei-Bizen style; one Oei 2 tachi is described as forging itame with mokume, fine ji-nie and dark chikei-like lines, a prominent midare-utsuri and a koshi-hiraki gunome of small overall pattern that demonstrates the Kozori character outright. Yet the temper holds to the older vein, the connected gunome retaining, as one wakizashi is read, the lingering traces of the preceding era. A few pieces break the restraint: one wide Oei wakizashi is noted for a midare unusually florid for so early a date, signed with thick, distinctive chisel strokes, which the literature prizes as study material for the smith. The Meikan's four-generation succession and the absence of any securely first-generation work leave the strict generation-by-generation reading, in the words of the published sources, to await further research.

What sets Iemori apart within his group is told best by his own grounded traits rather than by comparison. His bright midare-utsuri and his subdued, small-patterned gunome with pointed and angular elements mark him as Osafune even as they keep him below the Kanemitsu mainstream, and his open koshi-hiraki gunome and heavy late sugata point him forward to Oei-Bizen, so that he stands on the threshold between the Nanbokucho Osafune file and the next age of the school. The published sources name his kinship plainly, the austere hamon 「師光・家助などにみる淋しい刃文」 seen in smiths such as Moromitsu and Iesuke[[c:2]], and they call his best work typical of the whole circle: in his finest dated tachi the jitetsu, hamon and boshi are read as typical for this smith and for his group, a piece they are willing to name 「家守の代表作の一口」, a representative example among Iemori's works[[c:3]]. On one folded-signature katana they go further, noting that in comparison with works of the same type 「鉄の鍛えがよく, 匂口も明るく冴え」, the forging of the steel is particularly good and the nioiguchi bright and clear[[c:4]], an excellent level of workmanship.

Iemori is rated Chu-jo saku, and his standing is that of a documentary hand more than a market name. His designated works on record number thirteen tachi and wakizashi in the Juyo rank, with no National Treasure or Important Cultural Property among them, so the ubu, signed and dated blades sound in ji and ha that recur in his record are valued as reference material for the Kozori group and for the working of Bizen at the turn into Oei-Bizen. Provenance is thin but real: one blade carries an Imperial line, others descend through the Hojo viscount house and from the collector Shida Sadashige, and recorded current whereabouts include the Hayashibara Museum of Art and the Tokyo and Kyoto National Museums. For the private collector this is a smith encountered chiefly through his dated Juyo tachi, which appear from time to time and with patience rather than readily, prized less for flamboyance than for the legibility of a clearly dated, well-forged blade standing at the edge of the Oei-Bizen age.