Member:
2005-2006 Benchmark Café - bass  
2007 Aincell+Gusk - bass  
2008-2011 Celestear - bass  
2009- Galneryus - bass, backing vocals  
Studio musician:
2010 Syu - bass  
Guest musician:
2011 Yuhkinen - bass  
2011 Masatoshi Ono - bass