[2] Oya debuted as a model when she was seventeen years old.
[6] In 2005, she moved to Tokyo after graduating from high school to start her full-scale model activities.
In August 2013, Oya moved from Elite Japan (now Name Management) to LDH.
[1] On September 24, 2022, she married actor Sen Mitsuji.
This biographical article related to Japan is a stub.