- Solitary Walk (Special Edition) · 2014
- No Concept · 2007
- T-cophony · 2016
- Day Sketch · 2018
- No Concept · 2007
- No Concept · 2007
- Day Sketch · 2018
- Sharing the Emotion · 2012
- No Concept · 2007
- No Concept · 2007
- No Concept · 2007
- 2009-2002 (Edition for download) · 2010
- No Concept · 2007
- 2018
- 2016
- 2015
- 2013
Music Videos
- 2009
Singles & EPs
- 2021
- 2015
- 2010
About T-cophony
- ORIGIN
- Japan
- GENRE
- New Age