Fiji-born winger, Semisi Masirewa will start for Japan in the clash against the Wallabies in Oita today.
The former Waikato rugby wing made his debut for Japan earlier this year.
Japan lost to the British and Irish Lions and Ireland on a summer tour to Europe.
World Cup scrumhalf Yutaka Nagare also returns after missing those games for personal reasons.
Japan will face the Wallabies at 4.45pm today.
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