安芸: Aki (former province located in the west of present-day Hiroshima Prefecture)

安芸あきは今いまの広島ひろしま県けんの西部せいぶにあたる。

Aki corresponds to the western part of present-day Hiroshima Prefecture.

一行いっこうは、宇佐うさや安芸あきなどを通とおり、吉備きびの高島たかしま宮みやに着つきました。

The party passed through places such as Usa and Aki and arrived at Takashima Palace in Kibi.