游戏音乐
Metatron（Dies irae）
Metatron is included in 'Dominus tecum (Dies irae Side Story)'.
Memory of the Ancestor (anemoi)
"anemoi Original Soundtrack" 2nd disc, track 5, titled "Izuno Memories."
Tokyo Sky Dogfight (Hello, world. Original Sound Track）
"Tokyo Sky Dogfight" is included in "Hello, world. Original Sound Track," located on track 36 of the second disc.
When the World Changes Colors ~Only You Can Change My World~
"Sekai ga Shiro Katsuru Toki ~Only you can change my world~" is a track included in the game character CD of "Kimi Kiss."
Soft cherry blossom light (fortissimo//Akkord:Bsusvier)
Track 4 of 'Fortissimo Songs' on disc 1. The singer is Aina Kase.
Old Century (Three Phases Tale)
"Old Century" is the original soundtrack included in "Three Phases Strange Tales." The recording is listed in the "Soundtrack" catalog at 0:55.
There's the earth link somewhere ～どこかでつながっている～ Album version（Hello, world. Original Sound Track）
《There's the earth link somewhere ~Connected somewhere~ Album version》 included in 《Hello, world. Original Sound Track," located on track 8 of disc 3. This recording is the album version. The signature performer is Kanako Itou.
White with You（Summer Pockets）
Music related to "Summer Pockets" is included on track 1 of the second disc of the "Summer Pockets Original SoundTrack." The album was released on 2018-09-26.
Cicada Clothes (AIR)
AIR-related music, included on track 16 of the first disc of the 'AIR Original SoundTrack'. The album was released on 2002-09-27.
Unconfirmed A (anemoi)
"anemoi Original Soundtrack" Track 19 on disc 1, titled "Unconfirmed A."
MACDOUGALL - The Soul As Substance (Schrödinger's Phone)
The soundtrack of "Schrödinger's Phone" includes tracks titled "MACDOUGALL - The Soul As Substance."
radio1_10（Milk outside a bag of milk outside a bag of milk）
The soundtrack of the original album "Milk outside a bag of milk outside a bag of milk" is titled "radio1_10."
Worried (Azure Cage)
"Worried" is the music included in the related soundtrack of "Blue Cage." The recording is listed in the catalog of "Blue Cage Original Soundtrack" at 3:36.
Omoide wo Sasanete (Ai Jo Kasha)
Omoide wo Sanete (Falling in Love with the Train) is the ending theme for Nagi and Fumi Mimi's route in 'Falling in Love with the Train.'
STOKES - Fluorescence1 (Schrödinger's Phone)
The soundtrack of the "Schrödinger's Phone" soundtrack is titled "STOKES - Fluorescence1."
Melody I Want to Deliver Short Ver (Harmonia)
Music related to "Harmonia" is included on track 16 of the first disc of the "Harmonia Original SoundTrack." The album was released on 2017-05-26. This track is a shortened or game-sized version.
water music（Milk outside a bag of milk outside a bag of milk）
The soundtrack of the original soundtrack of "Milk outside a bag of milk" is titled "Water Music."
Tama Harashi (Odd Flower Tale)
The related music for "Flower Legend" is included in Track 12 of the first disc of "Flower Original Soundtrack." The album was released on 2020-10-28.
radio1_11（Milk outside a bag of milk outside a bag of milk）
The soundtrack of the original soundtrack of "Milk outside a bag of milk" is titled "radio1_11."
Legends of memory (Tsubasa Yume no Tsubasa / Tsuyoshi Abo (AniTone streaming original voice))
"Legends of memory" is included in "Yume no Tsubasa / Tsuyoshi Abo (AniTone Distribution Original Soundtrack)," located on track 4 of the first disc.
ハレブタイ（ガンカケル -アザナエル オリジナル サウンドトラック-）
"Harebutai" is included in "Gankakeru -Azanael Original Soundtrack-" and is located on track 20 of the first disc.
Solaris（Dies irae）
Solaris is included in Dominus tecum (Dies irae spin-off original soundtrack).
Silent Lurker (FILE38 Soundtrack)
The 16th track from the original soundtrack album of "FILE38 Ise Mermaid Monogatari," titled "Silent Lurker," composed by Hidenori Iwasaki.
KANADE, Dove's Tail
KANADE PC Special Edition Original Soundtrack 6 "Hato-san's Tail" was announced by Frontwing on December 19, 2025, and released as a physical product on December 23.
character select (Bad Ending Theater)
The soundtrack of "Bad Ending Theater" includes the track, titled "Character Select."
フタイテン（ガンカケル -アザナエル オリジナル サウンドトラック-）
"Futaiten" is included in "Gankakeru -Azanaeru Original Soundtrack-", located on track 28 of the first disc.
The Place Where the Wind Reaches (Short Version) (Kanon)
Music related to "Kanon" is included on track 24 of the first disc of the "Kanon Original SoundTrack." The album was released on 2002-10-25. This track is a shortened or game-sized version.
Flickering Light
"Flickering Light" is a track included in the original soundtrack of "Picking Love." The recording is listed in the catalog of "Original Sound Track 3" as 1:06.
Conspiracy (Vampire Exterminator Vedogonia Original Sound Track)
"Conspiracy" is included in the "Vampire Slayer Vedogonia Original Sound Track," located on track 14 on disc 1.
UNTITLED5! (Milk in a milk carton, milk in a milk carton)
The soundtrack of the soundtrack "Milk in a Milk Carton" includes the track titled "UNTITLED5!"
Thank you Boy: Summer Profile (Sayomi Kirishima)
A character song under the name Sayomi Kirishima, performed by Ruri Asano.
Juggernaut（Dies irae）
Juggernaut is included in the album "Dies irae ~Amantes amentes~ Original Soundtrack."
Reditum (Return) (Harmonia)
Music related to "Harmonia" is included on track 11 of the first disc of the "Harmonia Original SoundTrack." The album was released on 2017-05-26.
Loopers
LOOPERS-related music, included on track 21 of the first disc of the LOOPERS Original Soundtrack. The album was released on 2021-05-28.
Risu (Smile) (Harmonia)
Music related to "Harmonia" is included on track 7 of the first disc of the "Harmonia Original SoundTrack." The album was released on 2017-05-26.
Finally, the two of them gaze at each other (Hello, world. Original Sound Track）
"Finally, Just the Two of Us Gazing at Each Other Together" is included in "Hello, world. Original Sound Track, located on track 38 on disc 2.
Ethereal Night (The Non-Existent You, and Me)
"Ethereal Night" is the original soundtrack included in the song "You Who Doesn't Exist / Me." The recording is listed in the catalog of "Non/Existing You and Me Soundtrack" at 0:46.
KIZUNA (Tiny Dungeon Series)
The opening theme of Tiny Dungeon Part 2, "KIZUNA," is performed by nao.
Day Game (Angel Beats! song)
Girls Dead Monster series music.
Rainy Shine（anemoi -アネモイ-）
Track 6 of the first disc of "anemoi Original Soundtrack," titled "Rainy Shine."