[1] She began her acting career after passing the J-beans Net Scout Audition in 2009, and she appeared in Kaiken (2016), Oha Suta (2016), and Opening Night (2017).

[4] Makoto Shinkai, the director of Suzume, selected her from an audition involving more than 1,700 people.

[2] Hara has been a fan of Shinkai's works, remarking that she could not imagine being the one to share the "unforgettable, heart-shaking sensation" she felt when first seeing one of his films in theaters.

[6][7] In August 2023, it was announced that she would star in the NHK taiga drama What Will You Do, Ieyasu?, as a fictional depiction of the Tokugawa clan aristocrat Senhime.

[8] On October 30, she released her first photo book Hana no Iro (はなのいろ).