* ''Titles: Governor of [[Hitachi|Hitachi province]] ([c. [[719]]-[[723]])''
* ''Titles: Governor of [[Hitachi|Hitachi province]] ([c. [[719]]-[[723]])''
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* ''Distinction: third son of [[Fujiwara Kamatari]]<ref>Mark C. Funke, "Monumenta Nipponica", "Hitachi no Kuni Fudoki"</ref>''
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* ''Distinction: third son of [[Fujiwara Kamatari]]''
* Japanese:
* Japanese:
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In [[719]], Fujiwara Umakai became governor of Hitachi province, having just returned to Japan from China where he was vice-envoy<ref>Mark C. Funke, "Monumenta Nipponica", "Hitachi no Kuni Fudoki"</ref>.