Yoshiaki was a minor power in [[Mutsu province]] who married a daughter of [[Iwaki Tsunetaka]]. He turned control of the [[Tamura clan]] to his son [[Tamura Takaaki|Takaaki]] in [[1532]].
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Yoshiaki was a minor power in [[Mutsu province]]. He established himself
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at [[Miharu castle]] in 1503, moving from Moriyama Castle, and married a daughter of [[Iwaki Tsunetaka]]. He turned control of the [[Tamura clan]] to his son [[Tamura Takaaki|Takaaki]] in [[1532]]. His branch of the [[Miharu Tamura clan|Tamura clan]] became known as the Miharu Tamura.