広島出身。 2歳から器械体操、10歳から新体操を始める。新体操では、国体出場経験あり。 精神と身体のつながりも探究している。 2019年よりzer◯（旧青木尚哉グループワークプロジェクト）登録メンバーとして活動。

Born in Hiroshima. Risa began gymnastics at the age of 2 and rhythmic gymnastics at the age of 10. In rhythmic gymnastics, she has competed in the National Athletic Meet. She is also exploring the connection between the mind and the body. She has been a registered member of zer◯ (formerly Naoya Aoki Group Work Project) since 2019.