Jiena was previously a member of the Fuufuu Girls.
She was inspired to become a voice actress after watching Disney Channel shows when she was young.
On August 31, 2017, she made her voice actor debut as Mao Kamitsuki, one of the main characters of Schoolgirl Strikers: Twinkle Melodies. Some of Jiena's other roles include:
- Rina in Kemurikusa
- Nanase Yukika in Magia Record.
- Almace in Phantom of the Kill
- Suzuka Masako in Gaim Gaiden: Kamen Rider Gridon VS Bravo
- Mao Kamitsuki in Schoolgirl Strikers: Twinkle Melodies
- Jiena is biracial with her father being Japanese and her mother being Filipino.
- She is skilled in English.