Shiraishi Mako

 (白石麻子) is a former Japanese idol and a former member of Onyanko Club and its sub-unit Nyangilas.

She joined Onyanko Club on July 26, 1985, and graduated on September 20, 1987, where the group disbanded.

Profile

 * Member Number: 22

Trivia

 * She got married in 1992, and has three sons and one daughter
 * Out of those publicly announced, she was the first Onyanko Club member to have a child