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- Ruru is established as an android, making her an only child. This makes her the 31st Cure to be one, behind Homare, Saaya, Yukari, Aoi, Himari, Ichika, Kotoha, Mirai, Kirara, Hime, Megumi, the five Doki Doki girls, Yayoi, Miyuki, Ako, Ellen, Hibiki, Yuri, Setsuna, Inori, Love, Kurumi, Karen, Urara, Nozomi, and Honoka.