Ars Combinatoria - アルス・コンビナトリア -
AlbumTracklist 45:19
| 1 | Kokoro no Rapucha | 4:24 | |
| 2 | Gusha no Banyuu | 4:38 | |
| 3 | Mai Ori Ru Tenshi | 4:35 | |
| 4 | Bokura ha yami wo kake te | 4:01 | |
| 5 | Karuma | 4:04 | |
| 6 | Hibiki au yoru wo nuke te - full japanese version - | 4:53 | |
| 7 | Matemateika ~manaba rerubekimono~ | 4:29 | |
| 8 | Tsume Ato | 4:31 | |
| 9 | Kun no Ondo | 4:59 | |
| 10 | Isakae nu Namida | 4:42 |