Gravel forms in the "spring of" 2006.
V. Ryuu (流) / G. Runa (瑠那) / ?. Karin (架鈴) / ?. Shuuma (愁摩)
Karin (架鈴) secedes.
Gravel disbands
Gravel was a visual kei band. They were active from 2006 to 2011 and are now disbanded.
All dates, titles and tracklists are confirmed/proper.