Marika Kouno (高野 麻里佳, Kōno Marika, born February 22, 1994) is a Japanese voice actress (seiyū) and singer from Tokyo. She was previously affiliated with Mausu Promotion, but since October 2019 is affiliated with Aoni Production.
She debuted as a voice actress in 2013 and played her first main role in the 2015 TV anime series Seiyu's Life!, where she voiced Rin Kohana. She is also a member of the voice actor music unit Earphones along with other main cast members of Seiyu's Life!. As member of Earphones she is signed to label Evil Line Records, while as a solo artist she is signed to Nippon Columbia.
Her most representative works include Seiyu's Life! (Suzuka Kobana), Scorching Ping Pong Girls (Hanabi Tenka), Akiba's Trip The Animation (Niwaka Denkigai), Hinako Note (Yua Nakajima), Mitsuboshi Colors (Sacchan), and Umamusume: Pretty Derby ( Silence Suzuka), among others. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2026년 열받은 영애는 복수를 다짐했습니다 ~마도서의 힘으로 조국을 부숴버릴게요~에서 Sylvia Lockit (voice) 역을 맡았다. 2026년 비실비실 선생님에서 Hiyori Hiwamura (voice) 역을 맡았다. 2025년 극장판 귀멸의 칼날: 무한성편에서 (voice) 역을 맡았다.