In 2017, Kouno played the roles of Niwaka Denkigai in Akiba's Trip: The Animation, Yua Nakajima in Hinako Note, and Yumina Urnea Belfast in In Another World With My Smartphone.
Pada tahun 2017, Kouno memainkan peran sebagai Niwaka Denkigai di Akiba's Trip: The Animation, Yua Nakajima di Hinako Note, dan Yumina Urnea Belfast di In Another World With My Smartphone.