149 people (group) who debuted at the idol golden age of ten years until 1989 when Rie Miyazawa debuted in 1980 of which Seiko Matsuda debuted are published.
・The idol is classified according to fiscal year (The publishing fiscal year might do by the debut back and forth).
・It introduces idol's easy profile.
・It links with idol's image collection (The link is Google image).
・It links with idol's Wikipedia and the official Web site.