| Release date | Label | Catalog ID | Format | Description |
|---|---|---|---|---|
|
June 10th, 1992
(titled "Loudness") |
Warner Music Japan | WPCL-657 | CD | |
|
June 10th, 1992
(titled "Loudness") |
Warner Music Japan | WPZL-657 | CD | Limited edition, Slipcase |
|
February 14th, 2002
(titled "Loudness") |
Warner Music Japan | WPCV-10170 | CD | |
|
August 2nd, 2005
(titled "Loudness") |
Wounded Bird Records | WOU 657 | CD | |
|
December 23rd, 2009
(titled "Loudness") |
Warner Music Japan | WPCL-10753 | CD | Remastered, SHM-CD |
|
December 25th, 2015
(titled "Loudness") |
Warner Music Japan | WPCL-12268 | CD | 35th Anniversary Edition - Reissue |
| October 26th, 2022 | Warner Music Japan | WPZL-32000 | 3CD + DVD | |
|
April 22nd, 2023
(titled "Loudness") |
Warner Music Japan | WPJL-10181 | 12" vinyl | Remastered |
|
Unknown
(titled "Loudness") |
Aquarius Musikindo | W5283 / 4509 90379-4 | Cassette | Indonesian edition |