[5] In October 2007, Miyoshi made her first appearance in a TV drama with Otoko no Kosodate.

[6] In April 2010, Miyoshi joined the Japanese idol group Sakura Gakuin.

[11] Miyoshi was cast as Ann Rizuna in the Netflix series Alice in Borderland.

[13] In June 2024, Miyoshi was named as the official ambassador for the TikTok TOHO Film Festival 2024.

[17] In 2019, there were media speculations about Miyoshi and Ryoma Takeuchi's romantic relationship, but their agencies at that time did not disclose any information about the two, and they themselves did not comment on the reports till later in May 2020, when it was revealed by media outlets that they were already living together and were "counting down the days until marriage."