Yukio Hidaka
ヒダカ・ユキオ
2
Rikus classmate and best friend who attends the same middle school in a coastal city. He loves the animated Gundam series and his knowledge puts any adult to shame. Though he is usually a quiet and reserved boy he is confident in his skill as a Gunpla builder and Riku considers him to be a reliable ally as a Diver in GBN.
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