[2] She also starred in Hagusen nagashi (1996) on TV as well as in numerous other television series and movies.
In January 2008, Miki Sakai appeared in the 10-hour long TV historical drama Tokugawa Fūunroku Hachidai Shōgun Yoshimune.
[3] In October 2009, she announced on her official blog that she was pregnant with her first child, and gave birth to her first son in 2010.
[4] In 2019, while continuing her acting career, she announced that she had enrolled in a private graduate school in Tokyo.
[5] In March 2023, she reported that she had completed her Master's degree in International Cooperation Studies at Toyo Eiwa University.