Ruritania Records of Nippon

Ruritania Records of Nippon is a label of Nippon Ruritania Music Assembly. Abbreviated as ‘NR’ or ‘RON’.

The catalogue number has been denoted in the format ‘NRXX-NNNNN’ since the Nakamura Music Records era. The third letter denotes the media format (E.g. C is CD-DA/EXTRAs, D is download sales, and M is music download card.) Also, the fourth letter denotes the genre of the release.