Chanmina (ちゃんみな), full name Otomonai Mina (乙茂内 美奈), is a Japanese Hip-hop / Pop rapper and singer under Warner Music Japan. She officially debuted as a soloist on April 18, 2016. She was born on October 14th, 1998, making her a Libra, in South Korea. Her father is Japanese and her mother is Korean. She is nicknamed “Nerima’s Beyonce”.