rye / 鹿乃
name: rye / Kano [Limited Edition]
type: Composition

Akuma no Bengonin: Mikoshiba Reiji -Shokuzai no Someikyoku- SOUND TRACK
name: 悪魔の弁護人 御子柴礼司 -贖罪の奏鳴曲- サウンド・トラック
type: Performance

Never Change feat. Lyu:Lyu / SHUN [Limited Edition]
by artist: Hidekazu Koyama
created: 2014-07-23
type: Release
catalogue number: SECL-1541~2
date published: 2014-07-23
creator: Hidekazu Koyama
type: MusicAlbum

Suki na no. / Kano
type: Composition
name: すきなの。/ 鹿乃

初音ミク Project DIVA MEGA39's CDコレクション
created: 2020-02-13
type: Release
name: HATSUNE MIKU PROJECT DIVA MEGA39'S 10TH ANNIVERSARY COLLECTION
date published: 2020-02-13
catalogue number: 690-0115
creator: Hidekazu Koyama
by artist: Hidekazu Koyama
type: MusicAlbum

Osamuraisan Selection vol.3 ~Utaite Hikite~
type: Performance
name: おさむらいさんせれくしょんvol.3～唄ひて弾きて～

rye / Kano [Limited Edition]
type: Performance
title: rye / 鹿乃

今この瞬間を / Little Glee Monster [初回生産限定盤]
title: Ima Kono Toki wo / Little Glee Monster [Limited Edition]
type: Performance

day to YOU / Nako Misaki [Limited Edition]
type: Performance
title: day to YOU / 岬なこ [初回限定盤]

導 / CIVILIAN
type: MusicAlbum
date published: 2021-04-25
by artist: Hidekazu Koyama
type: Release
title: Shirube / CIVILIAN
creator: Hidekazu Koyama
created: 2021-04-25
catalogue number: SRXX-03925

Senya Souka / CIVILIAN
title: 千夜想歌 / CIVILIAN
type: Release
date published: 2021-03-10
type: MusicAlbum
creator: Hidekazu Koyama
created: 2021-03-10
catalogue number: SRCL-11639
by artist: Hidekazu Koyama

ワンダー / そらる [初回限定盤A]
title: WONDER / soraru [Limited Edition A]
date published: 2019-07-17
catalogue number: TYCT-69151
by artist: Hidekazu Koyama
created: 2019-07-17
type: MusicAlbum
creator: Hidekazu Koyama
type: Release

Suki na no. / Kano
name: すきなの。/ 鹿乃
type: Performance

グッドハロー / 鹿乃
name: Good Hello / Kano
created: 2014-12-30
type: Release
date published: 2014-12-30
creator: Hidekazu Koyama
type: MusicAlbum
by artist: Hidekazu Koyama
catalogue number: BBCL-0006

Still Still Stellar / 星街すいせい
type: Performance
name: Still Still Stellar / Suisei Hoshimachi

初音ミク 5thバースデー ベスト ～impacts～
by artist: Hidekazu Koyama
date published: 2012-08-01
type: Release
name: HATSUNE MIKU 5th BIRTHDAY BEST ~impacts~
catalogue number: MHCL-2106~7
type: MusicAlbum
created: 2012-08-01
creator: Hidekazu Koyama

何度でも / CIVILIAN
title: Nandodemo / CIVILIAN [Limited Edition]
type: Performance

何度でも / CIVILIAN
type: Performance
name: Nandodemo / CIVILIAN

Shirube / CIVILIAN
name: 導 / CIVILIAN
type: Performance

V-box / Marasy
type: Performance
title: V-box / まらしぃ

NARUTO THE BEST
type: Performance

灯命 / CIVILIAN
name: Toumei / CIVILIAN
creator: Hidekazu Koyama
type: Composition
composer: Hidekazu Koyama

今この瞬間を / Little Glee Monster [期間生産限定盤]
creator: Hidekazu Koyama
catalogue number: SRCL-12563~4
type: MusicAlbum
by artist: Hidekazu Koyama
date published: 2023-08-23
type: Release
title: IMA KONO TOKIWO / Little Glee Monster [Limited Edition] @en
name: Ima Kono Toki wo / Little Glee Monster [Limited Edition]
created: 2023-08-23

Shirube / CIVILIAN
creator: Hidekazu Koyama
composer: Hidekazu Koyama
name: 導 / CIVILIAN
type: Composition

Still Still Stellar / Suisei Hoshimachi
date published: 2021-09-29
creator: Hidekazu Koyama
type: MusicAlbum
created: 2021-09-29
name: Still Still Stellar / 星街すいせい
type: Release
catalogue number: HOLO-002
by artist: Hidekazu Koyama

ワンダー / そらる [初回限定盤B]
by artist: Hidekazu Koyama
name: WONDER / soraru [Limited Edition B]
type: Release
date published: 2019-07-17
type: MusicAlbum
created: 2019-07-17
creator: Hidekazu Koyama
catalogue number: TYCT-69152

鹿乃BEST
type: Release
title: Kano BEST
tribute to: Hidekazu Koyama
type: MusicAlbum
date published: 2022-01-26
catalogue number: SNCL-00053
created: 2022-01-26

rye / Kano
title: rye / 鹿乃
type: Performance

Konoha no Sekai Jijou / Jin ft. Nanou
title: コノハの世界事情 / じん ft. ナノウ
type: Performance

Ima Kono Toki wo / Little Glee Monster [Limited Edition]
type: Composition
title: 今この瞬間を / Little Glee Monster [初回生産限定盤]

悪魔の弁護人 御子柴礼司 -贖罪の奏鳴曲- サウンド・トラック
by artist: Hidekazu Koyama
catalogue number: XQBZ-1042
type: Release
creator: Hidekazu Koyama
title: Akuma no Bengonin: Mikoshiba Reiji -Shokuzai no Someikyoku- SOUND TRACK
date published: 2020-01-15
created: 2020-01-15
type: MusicAlbum

V-box / まらしぃ
name: V-box / Marasy
type: MusicAlbum
catalogue number: DGSA-10051
tribute to: Hidekazu Koyama
type: Release
created: 2012-10-31
date published: 2012-10-31

MEKAKUCITY M's COMPLETE BOX ~MEKAKUCITY ACTORS VOCAL & SOUND COLLECTION~
title: MEKAKUCITY M's COMPLETE BOX @en
type: Composition
title: MEKAKUCITY M's COMPLETE BOX ~メカクシティアクターズ・ヴォーカル&サウンド コレクション~

赫色 -akairo- / CIVILIAN
type: MusicAlbum
title: akairo / CIVILIAN [Limited Edition]
by artist: Hidekazu Koyama
creator: Hidekazu Koyama
date published: 2017-11-08
catalogue number: SRCL-9540~1
type: Release
created: 2017-11-08

clearly / 井口裕香 [初回生産限定盤]
name: clearly / Yuka Iguchi [Limited Edition]
type: Performance

灯命 / CIVILIAN [初回生産限定盤]
type: Composition
title: Toumei / CIVILIAN [Limited Edition]
composer: Hidekazu Koyama
creator: Hidekazu Koyama

Osamuraisan Selection vol.3 ~Utaite Hikite~
date published: 2012-08-11
catalogue number: OSMR-00008
title: おさむらいさんせれくしょんvol.3～唄ひて弾きて～
type: MusicAlbum
created: 2012-08-11
tribute to: Hidekazu Koyama
type: Release

Never Change feat. Lyu:Lyu / SHUN
created: 2014-07-23
type: Release
catalogue number: SECL-1543
date published: 2014-07-23
creator: Hidekazu Koyama
type: MusicAlbum
by artist: Hidekazu Koyama

Nandodemo / CIVILIAN [Limited Edition]
type: MusicAlbum
created: 2018-08-08
catalogue number: SRCL-9846~7
type: Release
by artist: Hidekazu Koyama
date published: 2018-08-08
title: 何度でも / CIVILIAN
creator: Hidekazu Koyama

akairo / CIVILIAN
name: 赫色 -akairo- / CIVILIAN
type: Performance

Still Still Stellar / 星街すいせい [完全生産限定盤]
title: Still Still Stellar / Suisei Hoshimachi [Limited Edition]
type: Performance

rye / Kano [Limited Edition]
created: 2018-12-19
tribute to: Hidekazu Koyama
type: Release
catalogue number: TECI-1609
title: rye / 鹿乃
date published: 2018-12-19
type: MusicAlbum

Ima Kono Toki wo / Little Glee Monster [Limited Edition]
name: 今この瞬間を / Little Glee Monster [期間生産限定盤]
name: IMA KONO TOKIWO / Little Glee Monster [Limited Edition] @en
type: Composition

灯命 / CIVILIAN [初回生産限定盤]
name: Toumei / CIVILIAN [Limited Edition]
type: Release
date published: 2021-06-02
creator: Hidekazu Koyama
type: MusicAlbum
created: 2021-06-02
catalogue number: SRCL-11803~4
by artist: Hidekazu Koyama

まつりごと / 稲取ひなめ (CV: 鈴木杏奈)
type: Performance
name: Matsurigoto / Hiname Inatori (CV: Anna Suzuki)

生者ノ行進 / CIVILIAN
title: Seija no Koushin / CIVILIAN [Anime Edition] [Limited Edition]
by artist: Hidekazu Koyama
type: MusicAlbum
created: 2017-03-01
type: Release
creator: Hidekazu Koyama
catalogue number: SRCL-9357
date published: 2017-03-01

Still Still Stellar / Suisei Hoshimachi
title: Still Still Stellar / 星街すいせい
type: Composition

clearly / 井口裕香
title: clearly / Yuka Iguchi
type: Composition

day to YOU / Nako Misaki [Limited Edition]
name: day to YOU / 岬なこ [初回限定盤]
type: Composition

Maou Gakuin no Futekigousha ~Shijou Saikyou no Maou no Shiso, Tensei Shite Shisontachi no Gakkou e Kayou~ Character Song "Dear Descendants" & Original Soundtrack Vol.6
creator: Hidekazu Koyama
type: Composition
title: 魔王学院の不適合者 〜史上最強の魔王の始祖、転生して子孫たちの学校へ通う〜 キャラクターソング「Dear Descendants」& オリジナル・サウンドトラック Vol.6
name: The Misfit of Demon King Academy Character Song "Dear Descendants" & Original Soundtrack Vol.6 @en
composer: Hidekazu Koyama

すきなの。/ 鹿乃
created: 2012-12-31
type: MusicAlbum
type: Release
date published: 2012-12-31
title: Suki na no. / Kano
catalogue number: BBCL-0003
tribute to: Hidekazu Koyama

初音ミク Project DIVA MEGA39's CDコレクション
type: Performance
name: HATSUNE MIKU PROJECT DIVA MEGA39'S 10TH ANNIVERSARY COLLECTION

ワンダー / そらる
title: WONDER / soraru
type: Composition

Ame no Shizuku / Aise Bessho (CV: Rin Tateishi)
type: Release
created: 2025-08-08
catalogue number: N/A
name: 雨の雫 / 別所愛染 (CV:立石凛)
by artist: Hidekazu Koyama
creator: Hidekazu Koyama
type: MusicAlbum
date published: 2025-08-08

25-ji, Nightcord de. SEKAI ALBUM vol.1
type: Release
name: Nightcord at 25:00 SEKAI ALBUM vol.1 @en
tribute to: Hidekazu Koyama
type: MusicAlbum
date published: 2022-04-06
catalogue number: BRMM-10496
title: 25時、ナイトコードで。 SEKAI ALBUM vol.1
created: 2022-04-06

Ame no Shizuku / Aise Bessho (CV: Rin Tateishi)
title: 雨の雫 / 別所愛染 (CV:立石凛)
type: Composition

千夜想歌 / CIVILIAN [期間生産限定盤]
title: Senya Souka / CIVILIAN [Limited Edition]
type: Performance

コノハの世界事情 / じん ft. ナノウ
creator: Hidekazu Koyama
date published: 2014-09-24
type: MusicAlbum
title: Konoha no Sekai Jijou / Jin ft. Nanou
type: Release
created: 2014-09-24
catalogue number: ANZX-11234
by artist: Hidekazu Koyama

ばんび～の / 鹿乃
title: Bambino / Kano
type: Performance

正解不正解 / CIVILIAN
catalogue number: SRCL-11490
type: Release
name: Seikai Fuseikai / CIVILIAN
date published: 2020-08-19
creator: Hidekazu Koyama
created: 2020-08-19
type: MusicAlbum
by artist: Hidekazu Koyama

ワンダー / そらる [初回限定盤A]
name: WONDER / soraru [Limited Edition A]
type: Composition

千夜想歌 / CIVILIAN
title: Senya Souka / CIVILIAN
type: Performance

Nandodemo / CIVILIAN
creator: Hidekazu Koyama
name: 何度でも / CIVILIAN
date published: 2018-08-08
catalogue number: SRCL-9848
type: MusicAlbum
type: Release
created: 2018-08-08
by artist: Hidekazu Koyama

Ima Kono Toki wo / Little Glee Monster [Limited Edition]
title: 今この瞬間を / Little Glee Monster [初回生産限定盤]
type: Release
catalogue number: SRCL-12560~1
type: MusicAlbum
by artist: Hidekazu Koyama
created: 2023-08-23
creator: Hidekazu Koyama
date published: 2023-08-23

赫色 -akairo- / CIVILIAN
name: akairo / CIVILIAN
type: Composition

制服カノジョ OP主題歌＆EDキャラソンCD #『カワイイイソング』
title: #SEIFUKU KANOJO Opening Theme Song & Ending Character Song CD #『Kawaii Song』
type: Performance

SPOTLIGHT vol.2
type: Composition

灯命 / CIVILIAN
created: 2021-06-02
title: Toumei / CIVILIAN
by artist: Hidekazu Koyama
type: Release
type: MusicAlbum
date published: 2021-06-02
catalogue number: SRCL-11805
creator: Hidekazu Koyama

生者ノ行進 / CIVILIAN
type: Release
name: Seija no Koushin / CIVILIAN
date published: 2017-03-01
by artist: Hidekazu Koyama
created: 2017-03-01
catalogue number: SRCL-9334
creator: Hidekazu Koyama
type: MusicAlbum

Seija no Koushin / CIVILIAN [Anime Edition] [Limited Edition]
title: 生者ノ行進 / CIVILIAN
type: Performance

生者ノ行進 / CIVILIAN
creator: Hidekazu Koyama
title: Seija no Koushin / CIVILIAN
type: Composition
composer: Hidekazu Koyama

Never Change feat. Lyu:Lyu / SHUN
type: Performance

MEKAKUCITY M's 2: MEKAKUCITY ACTORS VOCAL & SOUND COLLECTION
creator: Hidekazu Koyama
type: MusicAlbum
name: MEKAKUCITY M's 2 ～メカクシティアクターズ・ヴォーカル&サウンド コレクション～
date published: 2015-06-03
type: Release
by artist: Hidekazu Koyama
catalogue number: ZMCL-1025~6
created: 2015-06-03

ばんび～の / 鹿乃
name: Bambino / Kano
type: MusicAlbum
created: 2011-01-16
tribute to: Hidekazu Koyama
date published: 2011-01-16
catalogue number: SVCL-0004
type: Release

おさむらいさん せれくしょん vol.2 ～vocaloid medley～
title: Osamuraisan Selection vol.2 ~vocaloid medley~
type: Performance

day to YOU / 岬なこ
title: day to YOU / Nako Misaki
type: Composition

ばんび～の / 鹿乃
title: Bambino / Kano
type: Composition

千夜想歌 / CIVILIAN [期間生産限定盤]
type: Release
creator: Hidekazu Koyama
catalogue number: SRCL-11640~1
name: Senya Souka / CIVILIAN [Limited Edition]
date published: 2021-03-10
type: MusicAlbum
by artist: Hidekazu Koyama
created: 2021-03-10

rye / 鹿乃
type: Release
catalogue number: TECI-1611
tribute to: Hidekazu Koyama
type: MusicAlbum
date published: 2018-12-19
name: rye / Kano
created: 2018-12-19

day to YOU / Nako Misaki
created: 2023-07-05
by artist: Hidekazu Koyama
type: Release
name: day to YOU / 岬なこ
type: MusicAlbum
catalogue number: LACA-25052
date published: 2023-07-05
creator: Hidekazu Koyama

Still Still Stellar / 星街すいせい [完全生産限定盤]
name: Still Still Stellar / Suisei Hoshimachi [Limited Edition]
type: Composition

SPOTLIGHT vol.2
type: Performance

clearly / Yuka Iguchi
type: MusicAlbum
title: clearly / 井口裕香
date published: 2020-08-12
catalogue number: 1000769389
creator: Hidekazu Koyama
by artist: Hidekazu Koyama
type: Release
created: 2020-08-12

Toumei / CIVILIAN [Limited Edition]
title: 灯命 / CIVILIAN [初回生産限定盤]
type: Performance

25時、ナイトコードで。 SEKAI ALBUM vol.1
name: Nightcord at 25:00 SEKAI ALBUM vol.1 @en
type: Performance
title: 25-ji, Nightcord de. SEKAI ALBUM vol.1

Toumei / CIVILIAN
title: 灯命 / CIVILIAN
type: Performance

clearly / 井口裕香
name: clearly / Yuka Iguchi
type: Performance

clearly / 井口裕香 [初回生産限定盤]
title: clearly / Yuka Iguchi [Limited Edition]
type: Composition

ワンダー / そらる [初回限定盤A]
name: WONDER / soraru [Limited Edition A]
type: Performance

初音ミク Project mirai こんぷり～と
name: HATSUNE MIKU Project mirai COMPLETE
created: 2015-09-02
type: MusicAlbum
creator: Hidekazu Koyama
type: Release
catalogue number: UMA-9056~62
date published: 2015-09-02
by artist: Hidekazu Koyama

Seikai Fuseikai / CIVILIAN
type: Performance
title: 正解不正解 / CIVILIAN

Osamuraisan Selection vol.2 ~vocaloid medley~
catalogue number: OSMR-00004
type: Release
type: MusicAlbum
created: 2011-06-12
title: おさむらいさん せれくしょん vol.2 ～vocaloid medley～
date published: 2011-06-12
tribute to: Hidekazu Koyama

rye / 鹿乃
name: rye / Kano
type: Composition

生者ノ行進 / CIVILIAN
composer: Hidekazu Koyama
title: Seija no Koushin / CIVILIAN [Anime Edition] [Limited Edition]
creator: Hidekazu Koyama
type: Composition

HATSUNE MIKU Project mirai COMPLETE
name: 初音ミク Project mirai こんぷり～と
type: Performance

V-box / Marasy
name: V-box / まらしぃ
type: Composition

赫色 -akairo- / CIVILIAN
title: akairo / CIVILIAN [Limited Edition]
type: Performance

25時、ナイトコードで。 SEKAI ALBUM vol.1
name: 25-ji, Nightcord de. SEKAI ALBUM vol.1
title: Nightcord at 25:00 SEKAI ALBUM vol.1 @en
type: Composition

ワンダー / そらる
name: WONDER / soraru
type: Performance

生者ノ行進 / CIVILIAN
type: Performance
title: Seija no Koushin / CIVILIAN

Never Change feat. Lyu:Lyu / SHUN [Limited Edition]
type: Composition

HATSUNE MIKU Project mirai COMPLETE
title: 初音ミク Project mirai こんぷり～と
type: Composition

Good Hello / Kano
name: グッドハロー / 鹿乃
type: Performance

Matsurigoto / Hiname Inatori (CV: Anna Suzuki)
type: Release
catalogue number: N/A
created: 2025-08-01
name: まつりごと / 稲取ひなめ (CV: 鈴木杏奈)
creator: Hidekazu Koyama
type: MusicAlbum
date published: 2025-08-01
by artist: Hidekazu Koyama

day to YOU / 岬なこ [初回限定盤]
catalogue number: LACA-35052
name: day to YOU / Nako Misaki [Limited Edition]
type: Release
type: MusicAlbum
creator: Hidekazu Koyama
by artist: Hidekazu Koyama
created: 2023-07-05
date published: 2023-07-05

Never Change feat. Lyu:Lyu / SHUN
type: Composition

ワンダー / そらる [初回限定盤B]
title: WONDER / soraru [Limited Edition B]
type: Composition

Seikai Fuseikai / CIVILIAN [Limited Edition]
title: 正解不正解 / CIVILIAN [期間生産限定盤]
type: Release
catalogue number: SRCL-11491~2
creator: Hidekazu Koyama
created: 2020-08-19
date published: 2020-08-19
type: MusicAlbum
by artist: Hidekazu Koyama

#SEIFUKU KANOJO Opening Theme Song & Ending Character Song CD #『Kawaii Song』
date published: 2024-02-22
catalogue number: EG-20240224
title: 制服カノジョ OP主題歌＆EDキャラソンCD #『カワイイイソング』
type: Release
created: 2024-02-22
creator: Hidekazu Koyama
type: MusicAlbum
by artist: Hidekazu Koyama

Maou Gakuin no Futekigousha ~Shijou Saikyou no Maou no Shiso, Tensei Shite Shisontachi no Gakkou e Kayou~ Character Song "Dear Descendants" & Original Soundtrack Vol.6
created: 2021-02-24
name: 魔王学院の不適合者 〜史上最強の魔王の始祖、転生して子孫たちの学校へ通う〜 キャラクターソング「Dear Descendants」& オリジナル・サウンドトラック Vol.6
title: The Misfit of Demon King Academy Character Song "Dear Descendants" & Original Soundtrack Vol.6 @en
date published: 2021-02-24
by artist: Hidekazu Koyama
type: MusicAlbum
catalogue number: ANZX-13152
creator: Hidekazu Koyama
type: Release

ワンダー / そらる [初回限定盤B]
name: WONDER / soraru [Limited Edition B]
type: Performance

birthinfo
date: 0000-09-02
place: Tokyo, Japan
principal: Hidekazu Koyama
type: Birth

Never Change feat. Lyu:Lyu / SHUN [Limited Edition]
type: Performance

Konoha no Sekai Jijou / Jin ft. Nanou
type: Composition
title: コノハの世界事情 / じん ft. ナノウ

Ima Kono Toki wo / Little Glee Monster [Limited Edition]
title: IMA KONO TOKIWO / Little Glee Monster [Limited Edition] @en
type: Performance
name: 今この瞬間を / Little Glee Monster [期間生産限定盤]

悪魔の弁護人 御子柴礼司 -贖罪の奏鳴曲- サウンド・トラック
name: Akuma no Bengonin: Mikoshiba Reiji -Shokuzai no Someikyoku- SOUND TRACK
creator: Hidekazu Koyama
type: Composition
composer: Hidekazu Koyama

Ima Kono Toki wo / Little Glee Monster
type: Performance
name: 今この瞬間を / Little Glee Monster

MEKAKUCITY M's COMPLETE BOX ~メカクシティアクターズ・ヴォーカル&サウンド コレクション~
name: MEKAKUCITY M's COMPLETE BOX @en
name: MEKAKUCITY M's COMPLETE BOX ~MEKAKUCITY ACTORS VOCAL & SOUND COLLECTION~
type: Performance

SPOTLIGHT vol.2
created: 2022-01-26
date published: 2022-01-26
type: MusicAlbum
catalogue number: SNCL-59~60
tribute to: Hidekazu Koyama
type: Release

WONDER / soraru
creator: Hidekazu Koyama
created: 2019-07-17
type: MusicAlbum
title: ワンダー / そらる
catalogue number: TYCT-60142
type: Release
by artist: Hidekazu Koyama
date published: 2019-07-17

Orbital Period / Suisei Hoshimachi
type: Performance
name: Orbital Period / 星街すいせい

HATSUNE MIKU PROJECT DIVA MEGA39'S 10TH ANNIVERSARY COLLECTION
name: 初音ミク Project DIVA MEGA39's CDコレクション
type: Composition

鹿乃BEST
title: Kano BEST
type: Performance

鹿乃BEST
name: Kano BEST
type: Composition

CIVILIAN
member: Hidekazu Koyama
type: MusicGroup
music group member: Hidekazu Koyama
type: Organization

Senya Souka / CIVILIAN
creator: Hidekazu Koyama
name: 千夜想歌 / CIVILIAN
type: Composition
composer: Hidekazu Koyama

魔王学院の不適合者 〜史上最強の魔王の始祖、転生して子孫たちの学校へ通う〜 キャラクターソング「Dear Descendants」& オリジナル・サウンドトラック Vol.6
title: Maou Gakuin no Futekigousha ~Shijou Saikyou no Maou no Shiso, Tensei Shite Shisontachi no Gakkou e Kayou~ Character Song "Dear Descendants" & Original Soundtrack Vol.6
name: The Misfit of Demon King Academy Character Song "Dear Descendants" & Original Soundtrack Vol.6 @en
type: Performance

MEKAKUCITY M's 2: MEKAKUCITY ACTORS VOCAL & SOUND COLLECTION
type: Performance
name: MEKAKUCITY M's 2 ～メカクシティアクターズ・ヴォーカル&サウンド コレクション～

初音ミク 5thバースデー ベスト ～impacts～
name: HATSUNE MIKU 5th BIRTHDAY BEST ~impacts~
type: Performance

今この瞬間を / Little Glee Monster
title: Ima Kono Toki wo / Little Glee Monster
type: Composition

MEKAKUCITY M's COMPLETE BOX ~MEKAKUCITY ACTORS VOCAL & SOUND COLLECTION~
type: Release
name: MEKAKUCITY M's COMPLETE BOX @en
by artist: Hidekazu Koyama
title: MEKAKUCITY M's COMPLETE BOX ~メカクシティアクターズ・ヴォーカル&サウンド コレクション~
creator: Hidekazu Koyama
catalogue number: ZMCL-1018~22
created: 2015-04-01
type: MusicAlbum
date published: 2015-04-01

グッドハロー / 鹿乃
name: Good Hello / Kano
type: Composition

Orbital Period / Suisei Hoshimachi
creator: Hidekazu Koyama
date published: 2025-02-03
name: Orbital Period / 星街すいせい
type: MusicAlbum
catalogue number: CVRD-530
type: Release
created: 2025-02-03
by artist: Hidekazu Koyama

千夜想歌 / CIVILIAN [期間生産限定盤]
creator: Hidekazu Koyama
title: Senya Souka / CIVILIAN [Limited Edition]
composer: Hidekazu Koyama
type: Composition

HATSUNE MIKU 5th BIRTHDAY BEST ~impacts~
type: Composition
title: 初音ミク 5thバースデー ベスト ～impacts～

NARUTO THE BEST
type: Release
by artist: Hidekazu Koyama
date published: 2016-07-06
creator: Hidekazu Koyama
created: 2016-07-06
type: MusicAlbum
catalogue number: SVWC-70175~6

何度でも / CIVILIAN
name: Nandodemo / CIVILIAN [Limited Edition]
type: Composition

Still Still Stellar / 星街すいせい [完全生産限定盤]
type: MusicAlbum
created: 2024-05-22
creator: Hidekazu Koyama
name: Still Still Stellar / Suisei Hoshimachi [Limited Edition]
by artist: Hidekazu Koyama
date published: 2024-05-22
type: Release
catalogue number: HLP-20001~2

Orbital Period / 星街すいせい
type: Composition
title: Orbital Period / Suisei Hoshimachi

おさむらいさん せれくしょん vol.2 ～vocaloid medley～
title: Osamuraisan Selection vol.2 ~vocaloid medley~
type: Composition

Ima Kono Toki wo / Little Glee Monster
creator: Hidekazu Koyama
type: MusicAlbum
date published: 2023-08-23
name: 今この瞬間を / Little Glee Monster
catalogue number: SRCL-12562
by artist: Hidekazu Koyama
created: 2023-08-23
type: Release

NARUTO THE BEST
type: Composition

akairo / CIVILIAN
type: MusicAlbum
creator: Hidekazu Koyama
by artist: Hidekazu Koyama
name: 赫色 -akairo- / CIVILIAN
created: 2017-11-08
catalogue number: SRCL-9539
type: Release
date published: 2017-11-08

Matsurigoto / Hiname Inatori (CV: Anna Suzuki)
name: まつりごと / 稲取ひなめ (CV: 鈴木杏奈)
type: Composition

Hidekazu Koyama
album: 初音ミク Project mirai こんぷり～と
made: MEKAKUCITY M's COMPLETE BOX ~MEKAKUCITY ACTORS VOCAL & SOUND COLLECTION~
made: コノハの世界事情 / じん ft. ナノウ
type: Person
made: lyrics
made: day to YOU / Nako Misaki
made: Never Change feat. Lyu:Lyu / SHUN
made: グッドハロー / 鹿乃
album: Ima Kono Toki wo / Little Glee Monster
made: Matsurigoto / Hiname Inatori (CV: Anna Suzuki)
album: 灯命 / CIVILIAN [初回生産限定盤]
made: 初音ミク 5thバースデー ベスト ～impacts～
made: Orbital Period / Suisei Hoshimachi
made: Shirube / CIVILIAN
album: 今この瞬間を / Little Glee Monster [期間生産限定盤]
made: 正解不正解 / CIVILIAN
album: MEKAKUCITY M's COMPLETE BOX ~MEKAKUCITY ACTORS VOCAL & SOUND COLLECTION~
album: Seikai Fuseikai / CIVILIAN [Limited Edition]
made: ワンダー / そらる [初回限定盤A]
made: clearly / 井口裕香 [初回生産限定盤]
account: OnlineChatAccount
  account service homepage: http://www.twitter.com/
  account name: koyama_nanou
made: Ame no Shizuku / Aise Bessho (CV: Rin Tateishi)
made: #SEIFUKU KANOJO Opening Theme Song & Ending Character Song CD #『Kawaii Song』
made: clearly / Yuka Iguchi
album: Never Change feat. Lyu:Lyu / SHUN [Limited Edition]
made: Never Change feat. Lyu:Lyu / SHUN [Limited Edition]
album: ワンダー / そらる [初回限定盤B]
album: Ame no Shizuku / Aise Bessho (CV: Rin Tateishi)
album: MEKAKUCITY M's 2: MEKAKUCITY ACTORS VOCAL & SOUND COLLECTION
made: 導 / CIVILIAN
made: 悪魔の弁護人 御子柴礼司 -贖罪の奏鳴曲- サウンド・トラック
made: 千夜想歌 / CIVILIAN [期間生産限定盤]
album: #SEIFUKU KANOJO Opening Theme Song & Ending Character Song CD #『Kawaii Song』
album: ワンダー / そらる [初回限定盤A]
made: Seikai Fuseikai / CIVILIAN [Limited Edition]
album: 導 / CIVILIAN
album: Orbital Period / Suisei Hoshimachi
album: 初音ミク 5thバースデー ベスト ～impacts～
made: 灯命 / CIVILIAN [初回生産限定盤]
album: Matsurigoto / Hiname Inatori (CV: Anna Suzuki)
made: Maou Gakuin no Futekigousha ~Shijou Saikyou no Maou no Shiso, Tensei Shite Shisontachi no Gakkou e Kayou~ Character Song "Dear Descendants" & Original Soundtrack Vol.6
made: Ima Kono Toki wo / Little Glee Monster
album: グッドハロー / 鹿乃
album: Never Change feat. Lyu:Lyu / SHUN
type: MusicGroup
album: day to YOU / Nako Misaki
made: MEKAKUCITY M's 2: MEKAKUCITY ACTORS VOCAL & SOUND COLLECTION
album: コノハの世界事情 / じん ft. ナノウ
made: ワンダー / そらる [初回限定盤B]
made: Still Still Stellar / Suisei Hoshimachi
made: Nandodemo / CIVILIAN
album: NARUTO THE BEST
made: akairo / CIVILIAN
album: 赫色 -akairo- / CIVILIAN
album: Senya Souka / CIVILIAN
made: 生者ノ行進 / CIVILIAN
made: WONDER / soraru
made: Ima Kono Toki wo / Little Glee Monster [Limited Edition]
made: NARUTO THE BEST
album: 灯命 / CIVILIAN
made: day to YOU / 岬なこ [初回限定盤]
made: 今この瞬間を / Little Glee Monster [期間生産限定盤]
album: 生者ノ行進 / CIVILIAN
album: clearly / Yuka Iguchi
album: clearly / 井口裕香 [初回生産限定盤]
made: Nandodemo / CIVILIAN [Limited Edition]
album: 正解不正解 / CIVILIAN
made: 初音ミク Project DIVA MEGA39's CDコレクション
album: Nandodemo / CIVILIAN [Limited Edition]
made: 灯命 / CIVILIAN
made: Still Still Stellar / 星街すいせい [完全生産限定盤]
album: Still Still Stellar / 星街すいせい [完全生産限定盤]
album: Ima Kono Toki wo / Little Glee Monster [Limited Edition]
album: 悪魔の弁護人 御子柴礼司 -贖罪の奏鳴曲- サウンド・トラック
made: Senya Souka / CIVILIAN
album: WONDER / soraru
album: Nandodemo / CIVILIAN
made: 正解不正解 / CIVILIAN [期間生産限定盤]
made: 赫色 -akairo- / CIVILIAN
member of: CIVILIAN

雨の雫 / 別所愛染 (CV:立石凛)
type: Performance
title: Ame no Shizuku / Aise Bessho (CV: Rin Tateishi)

正解不正解 / CIVILIAN
name: Seikai Fuseikai / CIVILIAN
composer: Hidekazu Koyama
creator: Hidekazu Koyama
type: Composition

MEKAKUCITY M's 2 ～メカクシティアクターズ・ヴォーカル&サウンド コレクション～
title: MEKAKUCITY M's 2: MEKAKUCITY ACTORS VOCAL & SOUND COLLECTION
type: Composition

clearly / 井口裕香 [初回生産限定盤]
name: clearly / Yuka Iguchi [Limited Edition]
type: Release
catalogue number: 1000769388
created: 2020-08-12
creator: Hidekazu Koyama
type: MusicAlbum
by artist: Hidekazu Koyama
date published: 2020-08-12

正解不正解 / CIVILIAN [期間生産限定盤]
name: Seikai Fuseikai / CIVILIAN [Limited Edition]
creator: Hidekazu Koyama
type: Composition
composer: Hidekazu Koyama

Nandodemo / CIVILIAN
title: 何度でも / CIVILIAN
type: Composition

制服カノジョ OP主題歌＆EDキャラソンCD #『カワイイイソング』
name: #SEIFUKU KANOJO Opening Theme Song & Ending Character Song CD #『Kawaii Song』
type: Composition

akairo / CIVILIAN [Limited Edition]
type: Composition
name: 赫色 -akairo- / CIVILIAN

おさむらいさんせれくしょんvol.3～唄ひて弾きて～
title: Osamuraisan Selection vol.3 ~Utaite Hikite~
type: Composition

day to YOU / Nako Misaki
type: Performance
title: day to YOU / 岬なこ

正解不正解 / CIVILIAN [期間生産限定盤]
type: Performance
name: Seikai Fuseikai / CIVILIAN [Limited Edition]