[2] As a child, Kashiwa acted in many tokusatsu dramas, including Tokusō Sentai Dekaranger, Garo, and Madan Senki Ryukendo.
Magister Negi Magi, in a 25-episode live-action TV series based on the manga and anime of the same name.
[11] On November 17, at a promotional event for the group's single "Girls' Rule", Kashiwa and fellow first generation member Seira Miyazawa graduated from Nogizaka46.
[12] In 2015, Kashiwa returned to the entertainment industry, modeling for the magazine CanCam and pursuing work as an actress.
[13] Kashiwa left her agency Japan Music Entertainment in July 2022, and began working in a "completely different industry".