Ono attended Kogakuin University. After moving to Tokyo in 2013, she entered the drama department of Nihon Kogakuin College, and in 2015 became a training student for the
Mausu Promotion's Affiliate Training School.
In April 2017, she became a member of Mausu Promotion.
On November 7, 2018, the company announced a temporary closure to concentrate on treatment for health reasons through Mausu Promotion.[1] On January 7, 2019, Ono announced that she would return to work while monitoring the progress of the treatment.[2]
Ono attended Kogakuin University. After moving to Tokyo in 2013, she entered the drama department of Nihon Kogakuin College, and in 2015 became a training student for the
Mausu Promotion's Affiliate Training School.
In April 2017, she became a member of Mausu Promotion.
On November 7, 2018, the company announced a temporary closure to concentrate on treatment for health reasons through Mausu Promotion.[1] On January 7, 2019, Ono announced that she would return to work while monitoring the progress of the treatment.[2]