| Release date | Label | Catalog ID | Format | Description |
|---|---|---|---|---|
| June 10th, 1992 | Warner Music Japan | WPCL-657 | CD | |
| June 10th, 1992 | Warner Music Japan | WPZL-657 | CD | Limited edition, Slipcase |
| February 14th, 2002 | Warner Music Japan | WPCV-10170 | CD | |
| August 2nd, 2005 | Wounded Bird Records | WOU 657 | CD | |
| December 23rd, 2009 | Warner Music Japan | WPCL-10753 | CD | Remastered, SHM-CD |
| December 25th, 2015 | Warner Music Japan | WPCL-12268 | CD | 35th Anniversary Edition - Reissue |
|
October 26th, 2022
(titled "Loudness - 30th Anniversary Edition") |
Warner Music Japan | WPZL-32000 | 3CD + DVD | |
| April 22nd, 2023 | Warner Music Japan | WPJL-10181 | 12" vinyl | Remastered |
| Unknown | Aquarius Musikindo | W5283 / 4509 90379-4 | Cassette | Indonesian edition |