Usually, but not always, denoted N.S.P (no period after the P), or just NSP NSP = New Sadistic Pink, to indicate the succession from Amano and Hiraga's Sadistic Pink.
N.S.P.
Albums Vinyl 1973 Japan
LP, Album
Albums Vinyl 1974 Japan
Albums Vinyl 1975 Japan
Albums Vinyl 1976 Japan
Albums Vinyl 1977 Japan
LP, Album, Stereo
Albums Vinyl 1978 Japan
Albums Vinyl 1979 Japan
Albums Vinyl 1980 Japan
Albums Vinyl 1981 Japan
Albums Vinyl 1982 Japan
Albums Vinyl 1983 Japan
LP, Album, Promo
Albums CD 1983 Japan
Album, Reissue, Stereo
Albums Vinyl 1984 Japan
Albums Vinyl 1985 Japan
Singles & EPs Vinyl 1973 Japan
7", 45 RPM
7", 45 RPM, Single, Promo, Stereo
Singles & EPs Vinyl 1974 Japan
7", Single, Stereo
7", Single
Singles & EPs Vinyl 1975 Japan
7"