Relationships

members: 石原慎一郎 (guitarist) (guitar)
甲斐貴之 (bass guitar)
工藤義弘 (drums (drum set))
永川敏郎 (keyboard) ( – ????)
二井原実 (lead vocals) ( – ????)
二井原実 (bass guitar) ( – ????)
渡辺芳信 (membranophone)
西田昌史 (lead vocals) (1980 –)
Discogs: https://www.discogs.com/artist/594811 [info]
Wikidata: Q3046475 [info]
official homepages: http://earthshaker.jp/ [info]