小笠原桃子 (小笠原桃子) - 二次元角色

小笠原桃子

Momoko Ogasawara

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Koyuki's music teacher at school, she gets to know Saitou through Koyuki and they start to develop a relationship through the series.

Koyuki's music teacher at school, she gets to know Saitou through Koyuki and they start to develop a relationship through the series.