LOUDNESS is a Japanese heavy metal band with 12 people listed as members in total. This list reflects the members as documented by MusicBrainz, retrieved on 2026-10-08.
Current Members
- 二井原実 – lead vocals, 1981–1988, 2000–present
- 山下昌良 – bass guitar, 1981–1992, 2000–present
- 高崎晃 – electric guitar, 1981–present
- 鈴木政行 – drums/percussion, 2009–present
Former Members
- 樋口宗孝 – drums/percussion, 1981–1993, 2000–2008
- 田中宏幸 – bass guitar, 1981–present
- Mike Vescera – lead vocals, 1988–1991
- TAIJI – bass guitar, 1992–1993
- 山田雅樹 – lead vocals, 1992–2000
- 本間大嗣 – drums, 1994–2000
- 柴田直人 – bass guitar, 1994–2000
- Hiroyuki Tanaka – role(s) not listed, years not listed
Original Line-up
- 樋口宗孝 – drums/percussion, 1981–1993, 2000–2008
- 高崎晃 – electric guitar, 1981–present
Line-up Timeline
| Member | Role | Years |
|---|---|---|
| 二井原実 | lead vocals | 1981–1988, 2000–present |
| 山下昌良 | bass guitar | 1981–1992, 2000–present |
| 樋口宗孝 | drums/percussion | 1981–1993, 2000–2008 |
| 田中宏幸 | bass guitar | 1981–present |
| 高崎晃 | electric guitar | 1981–present |
| Mike Vescera | lead vocals | 1988–1991 |
| TAIJI | bass guitar | 1992–1993 |
| 山田雅樹 | lead vocals | 1992–2000 |
| 本間大嗣 | drums | 1994–2000 |
| 柴田直人 | bass guitar | 1994–2000 |
| 鈴木政行 | drums/percussion | 2009–present |
| Hiroyuki Tanaka | role(s) not listed | years not listed |
How This List Was Compiled
This list of Loudness band members is compiled solely from the MusicBrainz database, specifically from the ‘member of band’ relations for Loudness as retrieved on 2026-10-08. Only individuals with a ‘member of band’ relation are included. Touring, session players, and collaborators without this relation are not listed. The member roles and years active are reproduced exactly as documented by MusicBrainz without additions or assumptions.
Frequently Asked Questions
- How many members are listed for Loudness?
- There are 12 people listed as members of Loudness in total.
- Who are the members listed without an end date?
- Four members have no end date listed and are considered current: 二井原実, 山下昌良, 高崎晃, and 鈴木政行.
- Which members are marked as original?
- Two members are marked as original: 樋口宗孝 and 高崎晃.
- Where does the data come from?
- The information comes from MusicBrainz’s Loudness artist page, retrieved on 2026-10-08.
Final Thoughts
The lineup of Loudness has changed multiple times since their formation in 1981, with several members leaving and rejoining over the years. This comprehensive list provides a clear overview of all individuals who have been officially recognized as band members according to MusicBrainz.
For those interested in the band’s history or discography, this member overview offers accurate, verifiable details without speculation or additional commentary.
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