Project SEKAI Wiki
Project SEKAI Wiki

Sumi Tomomi Jiena (鷲見友美ジェナ) is a voice actress and singer from Kyoto, Japan. She voices Shiraishi An in Project SEKAI COLORFUL STAGE! She was affiliated with MIT but left in March of 2020.


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 October 20, 2013, she debuted as a new member of the idol group Kamen Rider Girls.[1]

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:


  • Jiena is biracial with her father being Japanese and her mother being Filipino.
  • She is skilled in English.


  1. Sumi Tomomi Jiena's JP Wikipedia Page