Watanabe Kokoro

Watanabe Kokoro is a former member of HR. She joined the group as a Kenkyuusei with the 10th Generation on October 12, 2014 and was promoted on August 14, 2015. She left on June 7, 2017.

Profile

 * Name: Watanabe Kokoro (渡辺心)
 * Nickname: Koko-chan (ここちゃん)
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