|This article is about a/an singer/band member in the Kamen Rider Series.|
In 2010, she was one of five selected from an audition held for Kamen Rider Girls, and subsequently joined being designated as Kamen Rider Girls OOO. The group debuted in November of 2010 with the song Koi no Rider Kick.
In 2016 when the Kamen Rider Girls abolished the practice of representing Kamen Riders, she was redesignated as Kamen Rider Girls Green.
- Isaka is somewhat of an athlete as she was a member of her middle school badminton club. She also enjoys swimming and sprinting.
- Her favorite video game is Tales of the Abyss, with her favorite character being its protagonist Luke fon Fabre.
- She is a fan of the rock band Chewing High!!, whose main vocalist is former KRGS member Kaori Nagura.
- She named her pet dog Ankh, named after the character of the same name.
- Her favorite animated media include: all Studio Ghibli films, all Disney films, Marmalade Boy, Crayon Shin-chan, and Case Closed (known as Detective Conan in Japan).
- Her special skills include smiling and eating lemons.
- As of 2016, she is the most senior member of the Kamen Rider Girls and the only remaining member of the original roster since its founding in 2010.