Hitomi Obara née Sakamoto (小原 日登美, Obara Hitomi, born January 4, 1981) is a female wrestler from Hachinohe, Aomori, Japan.

She is Captain in the Japan Ground Self-Defense Force.

On 8 August 2012, Obara won the women's 48kg freestyle wrestling gold in her first Olympic Games at London's Excel Arena.

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