Ohara Ayu (大原歩), also known as Ayu, is a member of nanoCUNE and a former member of Hime Kyun Fruit Can.
She joined Hime Kyun Fruit Can as an original member, but was demoted to Kenshuusei group Hinakyun less than a month after debut due to being too young.
In December 2010, she left Hinakyun to form nanoCUNE with fellow Hinakyun member Kadota Mayu. She graduated from nanoCUNE on March 26, 2016. She was the sub-leader.
She returned to nanoCUNE with their reformation in April 2022