Cardboard Sleeve(Mini LP) Artists, Casts, Authors Beginning with O
- O.L.H.
- O.V.Wright
- O.V.Wright
- Oasis
- OASIS
- OCCASIONAL WORD ENSEMBLE
- OCTPUS
- ODA SATOLU & Hank Jones Great Jazz Quintet
- OFF COURSE
- Official HIGE DANdism
- OGATA RYOJI & FRIENDS
- OGAWA MICHIO
- OHASHI YUKO
- OHASHI YUKO TRIO
- ohashiTrio
- OHGAMI RURIKO
- OHNO AYAKO
- OHNO KATSUO
- OHNO SHUNZO
- OHNO YUJI
- OHTAKI EIICHI
- OHTAKI EIICHI
- Oii
- Ojiji
- OKAMOTO`S
- OKI ITARU
- okkaaa
- OLD GRAND DAD
- Oliver Nelson
- Olivia Newton-John
- Olivia Newton-John
- Olivia Rodrigo
- Olivier Antunes
- OLYMPIC RUNNERS
- OMEGA SUNRISE
- OMEN44.Ruste Juxx.NORIQ
- Omoinotake
- One For All
- One For All
- ONE FOR ALL
- ONE WAY TICKET
- Onmyo-Za (Onmyouza)
- Onsoku Line
- Opus 5
- OPUS AVANTRA
- Opus Avantra
- Orang-Utan
- OREGON
- Organum
- ORLEANS
- ORPHEUS
- Orquesta F.I.B JOURNAL
- ORQUESTA LIBRE
- Osamu Shouji
- Osamu Shouji
- Osanna
- Osanna feat.David Jackson
- Oscar Peterson
- Oscar Peterson
- Otis Clay
- Otis Clay
- OTIS RUSH
- Otis Rush
- OTOBOKE BEAVER
- otogibanashi
- OTOMO YOSHIHIDE & [AMA CHAN]SPECIAL BIG BAND
- Oyama
- OZARK MOUN
- OZAWA KENJI
- OZONE MAKOTO & Park Street Kids feat.KITAMURA EIJI
- Ozzy Osbourne
- Ozzy Osbourne