This catalog lists all of the roughly 70,000 CDs produced and available in Japan. This is the very same catalog that JPOP CD store clerks look through to try and figure out what CD you are trying to order. It is also the catalog that you are expected to look through at a JPOP CD store when trying to identify a desired CD not in stock. CDs are listed by the artist's name. Artists are grouped by music category.
Information includes CD title, release date, song titles, song languages, price.
Price of the Ongakushuppansha catalog is roughly 2,200 yen. It weighs about 2 kg, so sea mail is recommended when ordering outside of Japan. For sale at major Japanese bookstores everywhere. Also sold by the mail order JPOP CD stores. Also available within Japan at major JPOP stores, such as Ishimaru in Akihabara.