鈴木真海子 / Suzuki Mamiko / MC Mamiko Suzuki Mamiko is a rapper from Tokyo, Japan born on June 26th 1996. Mamiko formed "CHELMICO" alongside MC Rachel in 2014 and released their debut self-titled album in 2016 and currently play shows in Tokyo. Mamiko released her debut solo EP "Deep Green" on lute in 2017.