Irodori no sanka （彩の讃歌）
Released 2008.01.09
Found on the DVD that came with "CORE" Limited Edition CD+DVD
Shizuku （雫）
Released 2007.02.14
Found on the DVD that came with "Shizuku" Limited Edition CD+DVD
Sakebi （叫び）
Released 2006.11.22
Found on the DVD that came with "Utakata" Type B
Utakata （うたかた）
Released 2006.11.22
Found on the DVD that came with "Utakata" Type A
Shi, mi, me, yu, ki, sa, a （し、み、め、ゆ、き、さ、あ)
Released 2006.09.27
Found on the "Kiseki~Ni" DVD.
Chikai no tsuki （誓ノ月）
Released 2006.02.01
Found on the "Kiseki~Ni" DVD.
Satsuki （皐月）
Released 2005.07.20
Found on the "Kiseki~Ni" DVD.
Genei no katachi (幻影の貌)
Released 2005.02.02
Found on the "Kiseki~Ni" DVD.
Sarasouju no komoriuta （沙羅双樹の子守唄）
Released 2005.02.02
Found on the "Kiseki~Ni" DVD.
Omou （憶）
Released 2004.10.24
Found on the "Kiseki~Ni" DVD.
Rin (凛)
Released 2004.07.21
Found on the "Kiseki~Ni" DVD.
Urei （愁）
Released 2004.01.01
Found on the "Kiseki~Ni" DVD.
Ouka ranman （桜花爛漫）
Released 2003.09.24
Found on the "~Kaikasengen~ Ouka Ranman " DVD.
Gekka sousou （月下想葬）
Released 2003.07.30
Found on the "~Kaikasengen~ Ouka Ranman " DVD.
Haru urara （春麗ら）
Released 2003.05.28
Found on the "~Kaikasengen~ Ouka Ranman " DVD.
Kotodama （恋綴魂）
Released 2003.01.01
Found on the "~Kaikasengen~ Ouka Ranman " DVD.
Yume izuru chi （～夢イズル地～）
Released 2002.06.16
Found on the limited edition "Yume izuru chi" VHS & "~Kaikasengen~ Ouka Ranman " DVD.
