CD Japan is a reputable online store that carries anime and JPop imports including original Japanese Sailor Moon CDs and DVDs. I have purchased a number of Sailor Moon CDs from them.
Sailor Moon Anime
- Bishoujo Senshi Sailor Moon Super Best
- Bishoujo Senshi Sailor Moon Ongaku Shu [TV Music Collection]
- Bishoujo Senshi Sailor Moon -Ai wa Dokoni Aruno?-
- Bishoujo Senshi Sailor Moon -In Another Dream-
- Bishoujo Senshi Sailor Moon R Ongaku Shu [TV Music Collection]
- Bishoujo Senshi Sailor Moon R -Mirai e Mukatte-
- Bishoujo Senshi Sailor Moon R Gekijou Ban Music Collection -Ongaku Shu- [Movie Music Collection]
- Bishoujo Senshi Sailor Moon S Ongaku Shu [TV Music Collection]
- Bishoujo Senshi Sailor Moon S Music Collection [Movie Music Collection]
- Bishoujo Senshi Sailor Moon SuperS Ongaku Shu [TV Music Collection]
- Bishoujo Senshi Sailor Moon SuperS Music Collection [Movie Music Collection]
- Bishoujo Senshi Sailor Moon Sailor Stars Music Collection
- Bishoujo Senshi Sailor Moon Sailor Stars Music Collection Vol.2