| Year |
Song(s) |
Album |
Ref. |
| 2000 |
"Prime" (with Aki) |
Dear Feeling |
|
| "Sora Yori Chikai Yume" (Second Track) |
|
| "Ashita no Mukō" |
|
| 2002 |
"Namida no Chikai" (Album mix) |
Disintegration |
|
| "Flow: Mizu no Umareta Basho" |
|
| "I Can't Get Over Your Best Smile" |
|
| "Resolution of Soul" |
|
| "Wing my Way" (Album mix) |
|
| "Kimi yo, Yasashii Kaze ni Nare" |
|
| "Dirty Boots" (as Outer) |
Dirty Gift |
|
| "Ano Hi no Kimi e" |
Onegai Teacher 2nd Vocal Album - Stokesia |
|
| "Snow Angel" |
|
| "Amethyst" |
Tsumamix Vocal Collection |
|
| 2003 |
"Face of Fact" |
Lament |
|
| "Save Your Heart" (Album mix) (with Kaori Utatsuki) |
|
| "Kageri" (Album mix) |
|
| "Feel in tears" |
|
| "Natsukusa no Senro" (with Kaori Utatsuki) |
|
| "Lament" |
|
| "Heart of Hearts" |
Outflow |
|
| "Close to me..." |
|
| "Sensitive" |
|
| "Change My Style: Anata no Konomi no Watashi ni " |
Short Circuit |
|
| "Ren'ai Chu!" (Remix) (with Kaori Utatsuki) |
|
| "Sakuranbo Kiss: Bakuhatsu Damo n" |
|
| "You're My Treasure" (Remix) (with Aki and Rimikka) |
|
| "Achichina Natsu no Monogatari" |
|
| "Magical Sweetie" |
|
| "Cream+Mint" |
|
| "Omoide wa Kaze no Naka de..." |
|
| "Short Circuit" |
|
| 2004 |
"Namida no Chikai" (the divine pledge of tears) |
I've Remix Style Mixed Up |
|
| "Boundary Line" |
Silent Half Special CD |
|
| 2005 |
"Abyss" |
Collective |
|
| "We Survive" |
|
| "Lupe" |
|
| "Imaginary Affair" |
|
| "Trust You're Truth: Ashita o mamoru yakusoku" |
|
| "Collective" |
|
| 2006 |
"Allegretto: Sora to Kimi" |
Kono Aozora ni Yakusoku o Special CD |
|
| 2007 |
"Nee, ...Shiyō yo!" |
Short Circuit II |
|
| "Seishun Rocket" |
|
| "Princess Bride!" |
|
| "Atarashii Koi no Katachi" (Short Circuit Edit) |
|
| "Mighty Heart: Aru Hi no Kenka, Itsu mo no Koigokoro" |
|
| "Hajimemashite, Koi" |
|
| "Otomegokoro tasu Nekomimi no Heihōkon wa Mugen" (with Eiko Shimamiya) |
|
| "Kyururun Kiss de Jumbo" |
|
| "Princess Brave!" |
|
| "Maple Syrup" |
|
| "Double Harmonize Shock!!" (with Kaori Utatsuki) |
|
| "Synthetic Organism" (as Outer) |
I've Mania Tracks Vol.1 |
|
| "Hallucino" (Remix) |
|
| "Time Heals All Sorrows" |
|
| "L.A.M Laze and Meditation" (2001 P.V Long Arrange Mix) (as Outer) |
|
| "Crossed Destiny" |
|
| "Philosophy" (Proto type Mix) |
|
| "Leave Me Hell Alone" (as Outer) |
|
| 2008 |
"Suppuration -core-" (G.M.S. remix) |
Master Groove Circle |
|
| "Real Onigokko" (Ben Watkins from Juno Reactor remix) |
|
| "Re-sublimity" (Shiva Joerg & Hard Stuff remix) |
|
| "Uzu-maki" (Eat Static remix) |
|
| "Kisetsu no Shizuku" |
The Front Line Covers |
|
| "Belvedia" |
|
| 2009 |
"Ha!!!ppiness" (as Outer) |
I’ve Mania Tracks Vol. II |
|
| "Prime: "Thank you" and "From now"" |
|
| "Absurd" |
|
| "Yakusoku" |
|
| "Cave" |
|
| "Fatally" |
|
| "Seishun Rocket" (Short Circuit II Edit) (with Kaori Utatsuki) |
|
| "Akanezora: Sore ga Bokura no Sekai Datta" |
Maji de Watashi ni Koi Shinasai! Special CD |
|
| 2010 |
"Blossomdays" |
Short Circuit III |
|
| "Raspberry" |
|
| "Crash Course: Koi no Tokubetsu Lesson" (with Kaori Utatsuki) |
|
| "I need magic: Tokenai Maji Kyun" |
|
| "Omamagoto" |
|
| "Stars Biscuit" |
|
| "Swift Love: Kenzen Danshi ni Monomōsu" |
|
| "Lilies line" |
|
| "Yumemishi Boom! Boom!" |
|
| "Jōshiki! Butler Kōshinkyoku" |
|
| "Hoshizora Interceptor" (with Kaori Utatsuki) |
|
| "La clef: Meikyū no Kagi" |
Extract |
|
| "Restoration: Chinmoku no Sora" |
|
| "A Piacere" |
|
| "Oblivion" |
|
| "Jihad" |
|
| "Leaf Ticket" |
|
| "Ketsudan no Entrance" |
|
| "Onaji Sora no Shita de" |
|
| "Gensō no Prism" |
|
| "Hallucino" |
|
| "Undying Love" |
|
| "Cross Up" |
I've Mania Tracks Vol. III |
|
| "Loose" |
|
| "I Pray to Stop My Cry" |
|
| "Gensō no Prism" |
Prism Magical Special CD |
|
| 2011 |
"Fly to the Top" |
Tribal Link |
|
| "Immoral" |
|
| 2012 |
"U Make Ai Dream" |
Level Octave |
|
| "Genzai no Requiem" (Album mix) |
|
| "Bloom" |
|
| "Presto" |
|
| "U" |
Comic Market CD 83 |
|
| "Wing of Zero" |
|
| 2013 |
"Kirameku Otome" |
'Nekoneko Soft' Soshite Kirameku Otome to Himitsu 5 Special CD |
|
| 2014 |
"Wing of Zero" |
Evidence Nine |
|
| "Reboot On/↓0" |
|
| "Soupir D'Ange" |
|
| "Love Mission!!: Nanda. Tada no Koi ka" |
|
| 2016 |
"Stardust Train" |
The Time: 12 Colors |
|
| 2017 |
"Sign of Suspicion" |
Alive |
|
| "Imaginary Affair" (2017 Version) |
|
| 2018 |
"Erika" (with Tatsh) |
War of Brains Original Soundtrack |
|
| "Instincts Answer" |
ave;new Concept Mini Album Labyrinthine Nerve |
| 2022 |
"INTERNET OVERDOSE" (with Aiobahn) |
NEEDY GIRL OVERDOSE official soundtrack |
|
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