Mina Otomonai (Otomonai Mina; born October 14, 1998), known professionally as Chanmina (ちゃんみな), is a South Korean-Japanese rapper and singer. She debuted in 2016 independently, before releasing her major label debut album Miseinen in 2017.
plot centers on Ayano Aishi, an emotionless schoolgirl who develops an intense obsession (a "yandere" personality) for her "Senpai," Taro Yamada, after meeting him.
