Sei Ashina

(born Igarashi Aya, November 22, 1983 – September 14, 2020) was a Japanese actress. She was best known for starring as Hime in "Kamen Rider Hibiki". She was also known for her role as The Girl in "Silk" (2007). Ashina was born in Fukushima, Japan.
Ashina killed herself on September 14, 2020 in Tokyo from hanging at the age of 36.