I believe this is the most complete list of OG label releases you can currently find anywhere on the net.
ROLLING STONES – LIVE AT HIDEPARK [sic] OG-504
BEATLES – AT WHISKY-FLAT OG-506*
BEATLES – LIVE IN TOKYO OG-545
CREEDENCE CLEARWATER REVIVAL – LIVE AT FILLMORE EAST KRV-568*
BEATLES – LIVE IN TOKYO OG-569
BEATLES – HOT AS THE SUN OG-593
BEATLES – SOME LIKE IT HOT OG-595
BEATLES – DAWN OF OUR INNOCENCE OG-596
BEATLES – DAY AFTER & DAY BEFORE OG-600
BEATLES – DAY AFTER & DAY BEFORE OG-606
BEATLES – HOT AS THE SUN OG-614
ELP – 21st CENTURY SCHIZOID ROCK OG-630
BEATLES – LIVE IN TOKYO OG-640
LED ZEPPELIN – IN CONCERT OG-660
YES – LIVE IN EUROPE OG-692
ELP – 21st CENTURY SCHIZOID ROCK OG-707
BEATLES – LIVE AT SHEA STADIUM OG-718
PINK FLOYD – PINK FLOYD OG-719/720* (copy of M-502) 2 LP
SANTANA – LIVE AT ROTTERDAM OG-723*
YARDBIRDS – LIVE! FEATURING JIMMY PAGE OFF-732*
BEATLES – LIVE IN TOKYO OG-733
PINK FLOYD – THE BEST OF TOUR 72/73 OG-745 A/B – 746A/746B* 2 LP
DEEP PURPLE – BACK TO THE ROCK OG-751
ROLLING STONES – COMEBACK TO ENGLAND VOL.1 OG-787 rec. September, 1973
LED ZEPPELIN – LIVE IN JAPAN 1971 OG-798/799 2 LP
BEATLES – LIVE AT SHEA STADIUM OG-802
YES – LIVE IN JAPAN OG-812
BEATLES – SOME LIKE IT HOT OG-813
ERIC CLAPTON – LIVE IN JAPAN OG-818 2 LP rec. 2 November ’74 2 LP
ERIC CLAPTON – ON TOUR ’74 OG-824/825 2 LP
BAD COMPANY – LIVE 1975 MARCH OG-859 rec. 3 March ’75
QUEEN – A BEAUTIFUL ALBUM OG-860 + NOW I’M HERE OG-877 rec. 19 April ’75
BECK BOGERT & APPICE – LIVE IN JAPAN OG-879
LED ZEPPELIN – LIVE [no number] rec. October 9 ’72
LED ZEPPELIN – LIVE AT BUDOKAN 72 NEW OG 1149-50 A-B 2 LP
* copy of a European or US title
OG was the first bootleg label in Japan that wanted to be recognized as such by using a repeating mark – in this case the letters ‘OG’, the numbering system and the label font. Based on my research and what I could decipher via Google translate, the label was based in Osaka. I would still place the start of the label in late 1972 / early 1973 – if anyone knows more, please leave a comment. These titles were only pressed in micro quantities (100 or below) and are extremely hard to find. We know some of these quite well already but some are complete unknowns (see list at the end).
queenlive.ca states regarding QUEEN – A BEAUTIFUL ALBUM OG-860 / NOW I’M HERE OG-877: “This was released in 1975 not long after the show. It was the first Queen bootleg released in Japan, and is one of the most valuable Queen bootlegs of them all. Less than 100 copies of the “Aprilfool” version exist, and under 30 copies of the “Now I’m Here” version exist. ” This tells us that OG used a new matrix for every reissue and that the numbers were chosen pretty randomly.
The numbering system suggests that dozens of titles might be missing but I don’t believe this is the case. Every release, unless limited to a handful copies shared by friends sworn to secrecy, will leave a sign of its existence eventually, like being mentioned in a list or in a blog post, which is how I found that BEAT BEATLE BEATLES – TOKYO LIVE ASA-002, unknown to even seasoned collectors in the West until then. I would not be surprised if this was an OG release as well.
Titles I have not found any information on:
DEEP PURPLE – BACK TO THE ROCK OG-751 Is this just a copy of the European title with the b&w cover?
YES – LIVE IN JAPAN OG-812 Yes toured Japan in March of 1973 – the only time they visited Japan in the ’70s. Not even hardcore Yes collectors seem to know this one.
ERIC CLAPTON – ON TOUR ’74 OG-824/825 2 LP This may just be a re-release of LIVE IN JAPAN OG-818 under a different title or something entirely different.
BECK BOGERT & APPICE – LIVE IN JAPAN OG-879 As can be found on this blog here, TKRWM counterfeited a Japan only live album and sold it as a bootleg under the title alive and kicking. I am assuming that OG did not do the same and this is a different recording from their one and only Japan Tour in May of 1973. No trace of this Japanese release, other than being mentioned in a list, has been found.