OTO-ONI (音鬼) (オトオニ) forms in Kansai (関西)関西.
Bassist Yuusuke Higuchi (樋口裕介) and drummer Mizuguchi Tomohiro (水口智博) secede.
OTO-ONI (音鬼) pauses activities
OTO-ONI (音鬼) resumes activities.
OTO-ONI (音鬼) disbands
OTO-ONI (音鬼) was a visual kei band in Kansai. They were part of the loud kei, misshitsu kei, and wafuu subgenres. They were active from 2004 to 2009 and are now disbanded.