|Native name 磯山 さやか|
Agent Hori Agency
Years active 2000 -
|Other names Isotchi|
Name Sayaka Isoyama
|Born October 23, 1983 (age 37) (1983-10-23) Mito, Ibaraki, Japan|
Occupation Gravure idol, entertainer, actress, sports writer
Sayaka Isoyama (磯山 さやか, Isoyama Sayaka, born October 23, 1983 in Mito, Ibaraki, Japan) is a Japanese gravure idol, entertainer, actress, and sports writer who is represented by the talent agency, Hori Agency. She is nicknamed Isotchi (いそっち). She grew up in Hokota, Kashima District, Ibaraki.
Isoyama graduated from Ibaraki Prefecture Hokota Second High School.