游戏音乐
Unknown Feel Ohmygad (Fanggen Letter Special Original Soundtrack)
The 25th track on the '√ Letter PREMIUM SOUNDTRACK' bonus original soundtrack, 'Unknown Feel Ohmygad,' composed by Takayuki Nakamura.
Stay Together (Vampire's Melody)
The soundtrack of "Melody of the Vampire" includes the track, titled "Stay Together."
radio2_7（Milk outside a bag of milk outside a bag of milk）
The soundtrack of the original album "Milk outside a bag of milk" is titled "radio2_7."
parietal lobe music（Milk outside a bag of milk outside a bag of milk）
The soundtrack of the original album "Milk outside a bag of milk" is titled "Parietal Lobe Music."
アタラクシア（Fate/hollow ataraxia）
The opening theme song of "Fate/hollow ataraxia."
Replay Machine (Akino Memories)
A series of songs performed by Nana Mizuki.
Sunset (Rong Xue)
"Sunset" is the original soundtrack for "Rong Xue." The recording does not list single duration in the catalog of "Rongxue Original Soundtrack."
Flowers Scatter and the Song Ends (Burying Flowers · Dark Peach Blossom Spring)
"Flowers Scatter, Music Ends" is the original soundtrack included in "Burying Flowers · Dark Peach Blossom Land." The recording is listed in the catalog of 'Dark Peach Blossom Land Soundtrack' as 2:08.
Dead End (Return to Blue Whale Island)
"Dead End" is a track included in the original soundtrack for "Return to Blue Whale Island." The recording is listed in the catalog of "Return to Blue Whale Island Original Soundtrack" as 1:12 in length.
Song of the Void (under construction in Kamitsubaki City). REGENERATE）
"Kamitsubaki City under construction." The track titled "Song of Emptiness" is included in "REGENERATE."
lonely poem (Cello.ver) (The End of the Other World)
"lonely poem (Cello.ver)" is the original soundtrack included in "The End of Another People's World." The recording is listed in the catalog of 'The End of the World Soundtrack' as 2:56.
The Little Exorcist (FILE38 Soundtrack)
The 14th track of the "FILE38 Ise Mermaid Monogatari" soundtrack album, titled "The Little Exorcist," composed by Hidenori Iwasaki.
Odi et Amo（Dies irae）
Odi et Amo is included in the album "Dies irae ~Amantes amentes~ Original Soundtrack."
Tell me! Mr. Wakakana (Hello, world. Original Sound Track）
"Tell me!" Mr. Kana's Song is included in 'Hello, world. Original Sound Track, located on track 7 of the first disc.
Night Thoughts (AIR)
AIR-related music, included on track 25 of the first disc of the 'AIR Original SoundTrack'. The album was released on 2002-09-27.
sleepless（Milk outside a bag of milk outside a bag of milk）
The soundtrack of the soundtrack "Milk outside a bag of milk" is titled "sleepless."
Song for friends -Short Ver-.（Little Busters!）
《Little Busters! English Edition' related music, included in 'Little Busters!' Track 9 on the third disc of 'Original SoundTrack'. The album was released on 2007-09-28. This track is a shortened or game-sized version.
The Morning Quieted Down (Fluttering Wave)
Original soundtrack 12 soundtrack with a fluttering soundtrack.
Good Night Monochrome (Dreamin' Her - I Dreamed of Seeing Her Daughter). -）
"Dreamin' Her" - I Dreamed of Her. The opening theme of '-》, titled 'Goodnight Monochrome'.
Hallowed Days（from Stabat Mater）
Track 16 of the original soundtrack of 'A Requiem for Innocence'.
Comfort (Sekai no Zente Original Soundtrack (hosplug reissue))
"Comfort" is included in "Sekai no Zente Original Soundtrack (hosplug reissue)," located on track 8 of the second disc.
Yuen no Sora -Harmony Ver.- (anemoi)
"anemoi Original Soundtrack" 3rd disc, track 13, titled "Yuen no Sora -Harmony Ver.-".
Philosophy of yours（Rewrite+）
Music related to "Rewrite+" is included on track 22 of the second disc of the "Rewrite Original SoundTrack." The album was released on 2011-10-28.
ウラミマス（ガンカケル -アザナエル オリジナル サウンドトラック-）
"Uramimasu" is included in "Gankakeru -Azanaeru Original Soundtrack-" and is located on track 16 of the first disc.
Silent Night (Flower Burial · Dark Peach Blossom Land)
"Silent Night" is the original soundtrack included in "Flower Burial · Dark Peach Blossom Land." The recording is listed in the catalog of "Flower Burial · Dark Peach Blossom Land Soundtrack" as 1:54.
firefly music（Milk outside a bag of milk outside a bag of milk）
The soundtrack of the soundtrack "Milk outside a bag of milk outside a bag of milk" is titled "Firefly Music."
free will (Piano Ver.) (Sekai no Zente Original Soundtrack (hosplug reissue))
《free will (Piano Ver.) 》included in 'Sekai no Zente Original Soundtrack (hosplug reissue)', located on track 3 of the first disc. The singer is credited as kala.
AIR
AIR-related music, included on track 14 of the first disc of the 'AIR Original SoundTrack'. The album was released on 2002-09-27.
Last regrets（Kanon）
The theme song is performed by Ayana, with lyrics and composition by Key, and arrangement by I've.
モウダメポ（ガンカケル -アザナエル オリジナル サウンドトラック-）
"Moudamepo" is included in "Gankakeru -Azanaeru Original Soundtrack-" and is located on track 13 of the first disc.
For You -Piano Ver.-（KANADE）
The KANADE PC Special Edition includes the 15th track of the original soundtrack CD, "For You -Piano Ver.-", with the tracklist announced by Frontwing on December 19, 2025, and released as a physical merchandise on December 23.
Shine the light! inst ver.（ATRI -My Dear Moments-）
Music related to "ATRI -My Dear Moments-" is included in track 22 of the first disc of "ATRI -My Dear Moments- Original Soundtrack." The album was released on 2020-10-28. This track is the instrumental version.
The Last Wish (inst.) (Flowers blooming at the end of summer)
"The Last Wish (inst.) " is the original soundtrack for "Flowers Blooming at the End of Summer." The recording is listed in the catalog of "Soundtrack" at 2:49.
side a（Milk outside a bag of milk outside a bag of milk）
The soundtrack of the original album "Milk outside a bag of milk" is titled "side a."
Nonexistent Lies (Love Tales ~Nonexistent Memories~)
"Nonexistent Lies" is the original soundtrack included in "Love Tales ~Nonexistent Memories~." This recording is listed in the catalog of 'Love Tales ~Nonexistent Memories~ Original Soundtrack' at 2:17.
This World is not Real (Return to Blue Whale Island)
"This World is not Real" is the original soundtrack for "Return to Blue Whale Island." The recording is listed in the catalog of "Return to Blue Whale Island Original Soundtrack" as 1:15 in length.
ヒナギク（Rewrite+）
Music related to "Rewrite+" is included on track 13 of the first disc of the "Rewrite Original SoundTrack." The album was released on 2011-10-28.
Decision (Sekai no Zente Original Soundtrack (hosplug reissue))
"Decision" is included in "Sekai no Zente Original Soundtrack (hosplug reissue)," located on track 5 of the second disc.
To Tomorrow with You (true tears game)
yozuca* sings the game theme song for "true tears."
Music Box and Piano (Akino Memoirs)
A series of songs performed by Nana Mizuki.