SONIC FORCES ORIGINAL SOUNDTRACK [A HERO WILL RISE]
type: Composition
title: ソニックフォース オリジナル サウンドトラック [ア・ヒーロー・ウィル・ライズ]

MOON PRIDE / ももいろクローバーＺ [ももクロ盤]
title: MOON PRIDE / Momoiro Clover Z [Momoclo Edition]
type: MusicAlbum
catalogue number: KICM-1533
date published: 2014-07-30
by artist: Koji Igarashi
created: 2014-07-30
creator: Koji Igarashi
type: Release

ダライアス外伝 ～ザ・ラスト キッス～
title: Darius Gaiden ~The Last Kiss~
type: Performance

IN MY LIFE / To You... / AZU
type: Release
creator: Koji Igarashi
created: 2010-11-24
type: MusicAlbum
date published: 2010-11-24
catalogue number: BVCL-157
by artist: Koji Igarashi

Sonic The Hedgehog / Non-Stop Music Selection Vol.4
type: Performance
by artist: Koji Igarashi
performer: Koji Igarashi

BRAVELY DEFAULT II Original Soundtrack [Limited Edition]
catalogue number: PCCA-06023
by artist: Koji Igarashi
type: Release
date published: 2021-03-03
name: BRAVELY DEFAULT II Original Soundtrack [初回生産限定盤]
type: MusicAlbum
creator: Koji Igarashi
created: 2021-03-03

PHANTASY STAR ONLINE 2 Original Sound Tracks Vol.6
type: Release
created: 2017-08-23
by artist: Koji Igarashi
title: ファンタシースターオンライン2 オリジナルサウンドトラック Vol.6
creator: Koji Igarashi
catalogue number: WWCE-31404~7
type: MusicAlbum
date published: 2017-08-23

マッキングGOLD① / 後藤真希
title: Makking GOLD (1) / Maki Goto
type: Composition

ルクセンダルク大紀行 / Linked Horizon
name: Luxendarc Daikikou / Linked Horizon [Limited Edition]
type: Composition

Clubhouse Sandwich / YUMAO
name: クラブハウスサンド / ゆうまお
type: Performance

映画プリキュアスーパースターズ! 主題歌シングル
date published: 2018-03-14
type: MusicAlbum
name: Eiga Precure Super Stars! Theme Song Single
by artist: Koji Igarashi
type: Release
catalogue number: MJSS-09217
creator: Koji Igarashi
created: 2018-03-14

Owari to Hajimari/Lost Boy / SEAMO
type: Performance
name: 終わりと始まり/Lost Boy / SEAMO

リズム怪盗R 皇帝ナポレオンの遺産 オリジナル・サウンドトラック
type: MusicAlbum
title: Rhythm Kaitou R: Koutei Napoleon no Isan ORIGINAL SOUNDTRACK
created: 2012-02-15
type: Release
creator: Koji Igarashi
by artist: Koji Igarashi
catalogue number: WWCE-31266~8
date published: 2012-02-15

ヴァニシング・スターライト / Sound Horizon
type: Composition
name: Vanishing Starlight / Sound Horizon [Limited Edition]

ソニックフォース オリジナル サウンドトラック [ア・ヒーロー・ウィル・ライズ]
created: 2017-12-13
name: SONIC FORCES ORIGINAL SOUNDTRACK [A HERO WILL RISE]
type: MusicAlbum
type: Release
creator: Koji Igarashi
date published: 2017-12-13
catalogue number: WWCE-31408~10
by artist: Koji Igarashi

Shingeki no Kiseki / Linked Horizon [Limited Edition]
type: Composition
title: 進撃の軌跡 / Linked Horizon [初回限定盤]

Nein / Sound Horizon [Limited Edition]
type: Performance
by artist: Koji Igarashi
performer: Koji Igarashi

IN MY LIFE / To You... / AZU [Limited Edition]
type: Performance
name: IN MY LIFE / To You... / AZU [初回生産限定盤]

リズム怪盗R 皇帝ナポレオンの遺産 オリジナル・サウンドトラック
title: Rhythm Kaitou R: Koutei Napoleon no Isan ORIGINAL SOUNDTRACK
type: Performance

映画プリキュアスーパースターズ! 主題歌シングル
title: Eiga Precure Super Stars! Theme Song Single
type: Performance

Nein / Sound Horizon [Limited Edition]
by artist: Koji Igarashi
type: Release
date published: 2015-04-22
creator: Koji Igarashi
type: MusicAlbum
catalogue number: PCCA-04162
created: 2015-04-22

ヴァニシング・スターライト / Sound Horizon
type: Performance
performer: Koji Igarashi
title: Vanishing Starlight / Sound Horizon
by artist: Koji Igarashi

Ichizu / i☆Ris (TYPE-A) [CD+DVD]
type: Composition
title: イチズ / i☆Ris

MOON PRIDE / ももいろクローバーＺ [セーラームーン盤]
name: MOON PRIDE / Momoiro Clover Z [Sailor Moon Edition]
type: Composition

Koji Igarashi
made: マッキングGOLD① / 後藤真希
made: 自由への進撃 / Linked Horizon
made: 映画プリキュアスーパースターズ! オリジナル☘サウンドトラック
album: 逮捕しちゃうぞ フルスロットル 5枚駆動! 全曲教習!!
made: BRAVELY DEFAULT II Original Soundtrack
album: ソニックフォース オリジナル サウンドトラック [ア・ヒーロー・ウィル・ライズ]
made: ヴァニシング・スターライト / Sound Horizon
made: 進撃の軌跡 / Linked Horizon
album: ハヅキ / saji
album: Blue Bird / IKIMONOGAKARI
performed: Guren no Zahyou [Movie Size] / Linked Horizon
made: フジテレビ系月曜9時ドラマ「オーバー・タイム」オリジナル・サウンドトラック
made: クラブハウスサンド / ゆうまお
album: PHANTASY STAR ONLINE 2 「QUNA」
album: 紅蓮の座標 [劇場版Size] / Linked Horizon
made: Color / i☆Ris
account: OnlineChatAccount
  account name: igapu
  account service homepage: http://www.twitter.com/
type: MusicGroup
performed: Sonic The Hedgehog / Non-Stop Music Selection Vol.4
made: ハヅキ / saji
album: 映画プリキュアスーパースターズ! 主題歌シングル
performed: Sonic The Hedgehog Throwback Collection Vol.3
made: 超ロボット生命体 トランスフォーマー マイクロン伝説 オリジナル・サウンドトラック SOUND OF EVOLUTION Vol.1
made: 進撃の巨人 劇場版前編 オリジナルサウンドトラック
album: messenger / SEAMO [Limited Edition]
album: ルクセンダルク大紀行 / Linked Horizon
album: 映画プリキュアスーパースターズ! オリジナル☘サウンドトラック
album: イチズ / i☆Ris
performed: ヴァニシング・スターライト / Sound Horizon
made: ルクセンダルク大紀行 / Linked Horizon
made: Blue Bird / IKIMONOGAKARI
album: タイムボカン24 & タイムボカン 逆襲の三悪人 オリジナルサウンドトラック
album: 10th Anniversary BEST ALBUM ~Best i☆Rist~ / i☆Ris
made: Luxendarc Daikikou / Linked Horizon [Limited Edition]
album: 進撃の軌跡 / Linked Horizon
album: IN MY LIFE / To You... / AZU [Limited Edition]
album: BRAVELY DEFAULT II Original Soundtrack [Limited Edition]
made: Märchen / Sound Horizon
made: Color / i☆Ris [CD+DVD]
album: 二千年... 若しくは... 二万年後の君へ・・・ / Linked Horizon
album: マッキングGOLD① / 後藤真希
album: Rakuen e no Shingeki / Linked Horizon
made: ふたり / いきものがかり
album: Ten Made Todoke!/Minna Atsumari-yo! / T-Pistonz+KMC
album: Sonic The Hedgehog Throwback Collection Vol.3
album: ヴァニシング・スターライト / Sound Horizon
album: ふたり / いきものがかり
album: Märchen / Sound Horizon
album: Sonic Forces Original Soundtrack - The Vinyl Cutz
made: MOON PRIDE / Momoiro Clover Z [Sailor Moon Edition]
album: Battle Spirits ~MUSIC DECK THE BEST~
made: リズム怪盗R 皇帝ナポレオンの遺産 オリジナル・サウンドトラック
made: Rakuen e no Shingeki / Linked Horizon
made: 楽園への進撃 / Linked Horizon
made: 最後の巨人 / Linked Horizon
album: Sonic The Hedgehog / Non-Stop Music Selection Vol.1
performed: Nein / Sound Horizon
made: 10th Anniversary BEST ALBUM ~Best i☆Rist~ / i☆Ris
album: 終わりと始まり/Lost Boy / SEAMO
made: 進撃の軌跡 / Linked Horizon [初回限定盤]
made: 美少女戦士セーラームーン The 30th Anniversary Memorial Album
album: MOON PRIDE / Momoiro Clover Z [Sailor Moon Edition]
made: Sonic The Hedgehog Throwback Collection Vol.3
album: Color / i☆Ris [CD+DVD]
performed: ソニックフォース オリジナル サウンドトラック [ア・ヒーロー・ウィル・ライズ]
made: イチズ / i☆Ris
made: 二千年... 若しくは... 二万年後の君へ・・・ / Linked Horizon
album: GOOD kita! / Genki ni Nariyo
album: 超ロボット生命体 トランスフォーマー マイクロン伝説 オリジナル・サウンドトラック SOUND OF EVOLUTION Vol.1
album: 進撃の巨人 劇場版前編 オリジナルサウンドトラック
made: 映画プリキュアスーパースターズ! 主題歌シングル
album: 進撃の軌跡 / Linked Horizon [初回限定盤]
album: Nein / Sound Horizon [Limited Edition]
type: Person
made: Nein / Sound Horizon
made: SONIC FORCES VOCAL TRAXX [ON THE EDGE]
performed: SONIC FORCES Hi-Res Collection
performed: Nein / Sound Horizon [Limited Edition]
made: 紅蓮の座標 [劇場版Size] / Linked Horizon
made: BRAVELY DEFAULT II Original Soundtrack [Limited Edition]

Color / i☆Ris [CD+DVD]
type: Composition

映画プリキュアスーパースターズ! オリジナル☘サウンドトラック
creator: Koji Igarashi
type: Release
type: MusicAlbum
title: Eiga Precure Super Stars! Original☘Soundtrack
date published: 2018-03-14
catalogue number: MJSA-01229
by artist: Koji Igarashi
created: 2018-03-14

MOON PRIDE / ももいろクローバーＺ [セーラームーン盤]
name: MOON PRIDE / Momoiro Clover Z [Sailor Moon Edition]
type: Performance

MOON PRIDE / Momoiro Clover Z [Momoclo Edition]
type: Performance
name: MOON PRIDE / ももいろクローバーＺ [ももクロ盤]

messenger / SEAMO [Limited Edition]
type: MusicAlbum
created: 2011-04-27
date published: 2011-04-27
catalogue number: BVCL-205~6
type: Release
creator: Koji Igarashi
by artist: Koji Igarashi

birthinfo
date: 1971-03-31
principal: Koji Igarashi
type: Birth
place: Tokyo, Japan

ファンタシースターボーカルコレクション
catalogue number: WWCE-31471~4
title: PHANTASY STAR VOCAL COLLECTION
by artist: Koji Igarashi
type: Release
date published: 2020-11-25
type: MusicAlbum
created: 2020-11-25
creator: Koji Igarashi

Darius Gaiden ~The Last Kiss~
type: MusicAlbum
type: Release
creator: Koji Igarashi
by artist: Koji Igarashi
date published: 1997-07-21
created: 1997-07-21
name: ダライアス外伝 ～ザ・ラスト キッス～
catalogue number: ZTTL-0013

IN MY LIFE / To You... / AZU [Limited Edition]
title: IN MY LIFE / To You... / AZU [初回生産限定盤]
type: Composition

Märchen / Sound Horizon [Limited Edition]
type: Performance

SONIC FORCES Hi-Res Collection
type: Composition

Mushibugyo Original Soundtrack Joujuu Onjin
name: MUSHIBUGYO ORIGINAL SOUNDTRACK @en
type: Performance
title: ムシブギョー オリジナル・サウンドトラック 常住音陣

楽園への進撃 / Linked Horizon
type: Performance
name: Rakuen e no Shingeki / Linked Horizon

10th Anniversary BEST ALBUM ~Best i☆Rist~ / i☆Ris
type: Performance

Hazuki / saji
type: Composition
title: ハヅキ / saji

Color / i☆Ris [CD+DVD]
type: Release
type: MusicAlbum
created: 2012-11-07
catalogue number: AVCA-49961/B
by artist: Koji Igarashi
date published: 2012-11-07
creator: Koji Igarashi

Color / i☆Ris [CD+DVD]
type: Performance

Sonic Forces Original Soundtrack - The Vinyl Cutz
performer: Koji Igarashi
type: Performance
by artist: Koji Igarashi

10th Anniversary BEST ALBUM ~Best i☆Rist~ / i☆Ris
type: Performance

美少女戦士セーラームーン The 30th Anniversary Memorial Album
title: Pretty Soldier Sailor Moon The 30th Anniversary Memorial Album @en
type: Release
name: Bishoujo Senshi Sailor Moon The 30th Anniversary Memorial Album
type: MusicAlbum
creator: Koji Igarashi
created: 2023-02-18
date published: 2023-02-18
catalogue number: NAS-2122~3
by artist: Koji Igarashi

Shinjitsu e no Shingeki / Linked Horizon [Limited Edition]
type: Performance
name: 真実への進撃 / Linked Horizon

自由への進撃 / Linked Horizon
title: Jiyuu e no Shingeki / Linked Horizon
type: Composition

イチズ / i☆Ris
name: Ichizu / i☆Ris (TYPE-A) [CD+DVD]
type: Release
type: MusicAlbum
created: 2013-05-22
catalogue number: AVCA-62112/B
creator: Koji Igarashi
date published: 2013-05-22
by artist: Koji Igarashi

GOODキター！／元気になリーヨ
name: GOOD kita! / Genki ni Nariyo
type: Performance

超ロボット生命体 トランスフォーマー マイクロン伝説 オリジナル・サウンドトラック SOUND OF EVOLUTION Vol.1
type: Performance
name: THE TRANSFORMERS LEGENDS OF THE MICRONS SOUND OF EVOLUTION Vol.1

進撃の軌跡 / Linked Horizon [初回限定盤]
type: MusicAlbum
title: Shingeki no Kiseki / Linked Horizon [Limited Edition]
creator: Koji Igarashi
date published: 2017-05-17
catalogue number: PCCA-04539
by artist: Koji Igarashi
type: Release
created: 2017-05-17

BRAVELY DEFAULT II Original Soundtrack
type: Performance

Rakuen e no Shingeki / Linked Horizon [Limited Edition]
type: Composition
title: 楽園への進撃 / Linked Horizon

PHANTASY STAR ONLINE 2 Original Sound Tracks Vol.6
type: Composition
name: ファンタシースターオンライン2 オリジナルサウンドトラック Vol.6

IN MY LIFE / To You... / AZU
type: Performance

Nein / Sound Horizon [Limited Edition]
type: Composition

Ichizu / i☆Ris (TYPE-A) [CD+DVD]
type: Performance
title: イチズ / i☆Ris

Ichizu / i☆Ris (TYPE-B) [CD+DVD]
by artist: Koji Igarashi
date published: 2013-05-22
type: MusicAlbum
title: イチズ / i☆Ris
created: 2013-05-22
type: Release
creator: Koji Igarashi
catalogue number: AVCA-62113/B

ヴァニシング・スターライト / Sound Horizon
catalogue number: PCCA-04089
title: Vanishing Starlight / Sound Horizon [Limited Edition]
date published: 2014-10-01
type: Release
creator: Koji Igarashi
type: MusicAlbum
by artist: Koji Igarashi
created: 2014-10-01

Sonic The Hedgehog Throwback Collection Vol.3
date published: 2020-11-25
by artist: Koji Igarashi
created: 2020-11-25
type: Release
creator: Koji Igarashi
type: MusicAlbum
catalogue number: N/A

最後の巨人 / Linked Horizon
title: Saigo no Kyojin / Linked Horizon
type: Composition

Nisennen... Moshiku wa... Nimannengo no Kimi e... / Linked Horizon
name: 二千年... 若しくは... 二万年後の君へ・・・ / Linked Horizon
type: Composition

ファンタシースターボーカルコレクション
type: Composition
name: PHANTASY STAR VOCAL COLLECTION

ヴァニシング・スターライト / Sound Horizon
name: Vanishing Starlight / Sound Horizon [Limited Edition]
performer: Koji Igarashi
type: Performance
by artist: Koji Igarashi

フジテレビ系月曜9時ドラマ「オーバー・タイム」オリジナル・サウンドトラック
date published: 1999-02-10
name: Over Time : Original Soundtrack
created: 1999-02-10
by artist: Koji Igarashi
catalogue number: PHCL-5109
creator: Koji Igarashi
type: MusicAlbum
type: Release

Over Time : Original Soundtrack
name: フジテレビ系月曜9時ドラマ「オーバー・タイム」オリジナル・サウンドトラック
type: Composition

終わりと始まり/Lost Boy / SEAMO
title: Owari to Hajimari/Lost Boy / SEAMO
type: Composition

Nein / Sound Horizon
type: Composition

進撃の軌跡 / Linked Horizon
title: Shingeki no Kiseki / Linked Horizon
type: Performance

映画プリキュアスーパースターズ! オリジナル☘サウンドトラック
name: Eiga Precure Super Stars! Original☘Soundtrack
type: Composition

真実への進撃 / Linked Horizon
type: Release
creator: Koji Igarashi
created: 2019-06-19
title: Shinjitsu e no Shingeki / Linked Horizon [Limited Edition]
by artist: Koji Igarashi
catalogue number: PCCA-04796
date published: 2019-06-19
type: MusicAlbum

IN MY LIFE / To You... / AZU [Limited Edition]
by artist: Koji Igarashi
date published: 2010-11-24
type: Release
catalogue number: BVCL-155~6
creator: Koji Igarashi
type: MusicAlbum
title: IN MY LIFE / To You... / AZU [初回生産限定盤]
created: 2010-11-24

バトルスピリッツ ～MUSIC DECK THE BEST～
name: Battle Spirits ~MUSIC DECK THE BEST~
type: Performance

IN MY LIFE / To You... / AZU
type: Composition

進撃の巨人 劇場版前編 オリジナルサウンドトラック
title: Attack on Titan -Guren no Yumiya- Original sound track @en
title: Shingeki no Kyojin Gekijouban Zenpen Original Soundtrack
type: Performance

ふたり / いきものがかり
title: Futari / IKIMONOGAKARI
type: Composition

ブルーバード / いきものがかり
type: Composition
name: Blue Bird / IKIMONOGAKARI

Luxendarc Daikikou / Linked Horizon
title: ルクセンダルク大紀行 / Linked Horizon
type: Composition

Märchen / Sound Horizon [Limited Edition]
type: Composition

イチズ / i☆Ris
name: Ichizu / i☆Ris (TYPE-B) [CD+DVD]
type: Composition

BRAVELY DEFAULT II Original Soundtrack [初回生産限定盤]
title: BRAVELY DEFAULT II Original Soundtrack [Limited Edition]
type: Composition

Mushibugyo Original Soundtrack Joujuu Onjin
title: MUSHIBUGYO ORIGINAL SOUNDTRACK @en
title: ムシブギョー オリジナル・サウンドトラック 常住音陣
type: Composition

二千年... 若しくは... 二万年後の君へ・・・ / Linked Horizon
date published: 2023-11-05
type: Release
created: 2023-11-05
by artist: Koji Igarashi
title: Nisennen... Moshiku wa... Nimannengo no Kimi e... / Linked Horizon
creator: Koji Igarashi
type: MusicAlbum
catalogue number: PCSP-05457

QUNA / 喜多村英梨
title: QUNA / Eri Kitamura @en
type: Composition
name: PHANTASY STAR ONLINE 2 「QUNA」

Luxendarc Daikikou / Linked Horizon
name: ルクセンダルク大紀行 / Linked Horizon
type: Performance

Mushibugyo Original Soundtrack Joujuu Onjin
name: MUSHIBUGYO ORIGINAL SOUNDTRACK @en
title: ムシブギョー オリジナル・サウンドトラック 常住音陣
created: 2014-02-21
type: Release
creator: Koji Igarashi
date published: 2014-02-21
catalogue number: AVCA-74230
type: MusicAlbum
by artist: Koji Igarashi

Blue Bird / IKIMONOGAKARI
creator: Koji Igarashi
date published: 2008-07-09
title: ブルーバード / いきものがかり
type: Release
catalogue number: ESCL-3083
type: MusicAlbum
created: 2008-07-09
by artist: Koji Igarashi

成せば成るのさ 七色卵 / ティーピストンズ+KMC
title: Naseba Naru no sa Nanairo Tamago / T-Pistonz+KMC
type: Composition

QUNA / 喜多村英梨
performer: Koji Igarashi
title: QUNA / Eri Kitamura @en
type: Performance
title: PHANTASY STAR ONLINE 2 「QUNA」
by artist: Koji Igarashi

フジテレビ系月曜9時ドラマ「オーバー・タイム」オリジナル・サウンドトラック
name: Over Time : Original Soundtrack
type: Performance

PHANTASY STAR VOCAL COLLECTION
name: ファンタシースターボーカルコレクション
type: Performance

ヴァニシング・スターライト / Sound Horizon
created: 2014-10-01
by artist: Koji Igarashi
type: Release
creator: Koji Igarashi
title: Vanishing Starlight / Sound Horizon
date published: 2014-10-01
type: MusicAlbum
catalogue number: PCCA-04091

ヴァニシング・スターライト / Sound Horizon
date published: 2014-10-01
name: Vanishing Starlight / Sound Horizon [Limited Edition]
by artist: Koji Igarashi
type: Release
created: 2014-10-01
creator: Koji Igarashi
catalogue number: PCCA-04090
type: MusicAlbum

Battle Spirits ~MUSIC DECK THE BEST~
date published: 2014-03-12
type: Release
creator: Koji Igarashi
created: 2014-03-12
type: MusicAlbum
catalogue number: AVCA-74299/B
name: バトルスピリッツ ～MUSIC DECK THE BEST～
by artist: Koji Igarashi

クラブハウスサンド / ゆうまお
created: 2007-11-07
type: MusicAlbum
title: Clubhouse Sandwich / YUMAO
date published: 2007-11-07
catalogue number: LACM-4429
by artist: Koji Igarashi
type: Release
creator: Koji Igarashi

IN MY LIFE / To You... / AZU [Limited Edition]
name: IN MY LIFE / To You... / AZU [期間生産限定盤]
type: Performance

Bishoujo Senshi Sailor Moon The 30th Anniversary Memorial Album
name: Pretty Soldier Sailor Moon The 30th Anniversary Memorial Album @en
title: 美少女戦士セーラームーン The 30th Anniversary Memorial Album
type: Composition

進撃の巨人 劇場版前編 オリジナルサウンドトラック
by artist: Koji Igarashi
type: Release
date published: 2015-03-18
title: Attack on Titan -Guren no Yumiya- Original sound track @en
type: MusicAlbum
name: Shingeki no Kyojin Gekijouban Zenpen Original Soundtrack
creator: Koji Igarashi
created: 2015-03-18
catalogue number: PCXG-50287-2

SONIC FORCES VOCAL TRAXX [ON THE EDGE]
creator: Koji Igarashi
catalogue number: WWCE-31411
name: ソニックフォース ヴォーカル・トラックス［オン・ジ・エッジ］
type: MusicAlbum
type: Release
created: 2017-12-13
date published: 2017-12-13
by artist: Koji Igarashi

進撃の軌跡 / Linked Horizon
creator: Koji Igarashi
by artist: Koji Igarashi
title: Shingeki no Kiseki / Linked Horizon
type: Release
catalogue number: PCCA-04540
type: MusicAlbum
created: 2017-05-17
date published: 2017-05-17

messenger / SEAMO [Limited Edition]
type: Performance

IN MY LIFE / To You... / AZU [期間生産限定盤]
name: IN MY LIFE / To You... / AZU [Limited Edition]
type: Composition

Nein / Sound Horizon [Limited Edition]
type: MusicAlbum
date published: 2015-04-22
creator: Koji Igarashi
created: 2015-04-22
catalogue number: PCCA-04161
by artist: Koji Igarashi
type: Release

Ten Made Todoke!/Minna Atsumari-yo! / T-Pistonz+KMC
title: 天までとどけっ!/みんなあつまリーヨ! / ティーピストンズ+KMC
creator: Koji Igarashi
by artist: Koji Igarashi
type: Release
catalogue number: PKCF-1055
date published: 2011-07-06
type: MusicAlbum
created: 2011-07-06

MOON PRIDE / ももいろクローバーＺ [ももクロ盤]
name: MOON PRIDE / Momoiro Clover Z [Momoclo Edition]
type: Composition

楽園への進撃 / Linked Horizon
name: Rakuen e no Shingeki / Linked Horizon
type: Composition

成せば成るのさ 七色卵 / ティーピストンズ+KMC
title: Naseba Naru no sa Nanairo Tamago / T-Pistonz+KMC
date published: 2011-10-26
type: MusicAlbum
type: Release
catalogue number: PKCF-1059
by artist: Koji Igarashi
created: 2011-10-26
creator: Koji Igarashi

Sonic The Hedgehog Throwback Collection Vol.3
type: Composition

ルクセンダルク大紀行 / Linked Horizon
created: 2012-09-19
name: Luxendarc Daikikou / Linked Horizon
by artist: Koji Igarashi
type: Release
catalogue number: PCCA-03648
type: MusicAlbum
date published: 2012-09-19
creator: Koji Igarashi

Guren no Zahyou [Movie Size] / Linked Horizon
type: Performance
by artist: Koji Igarashi
title: 紅蓮の座標 [劇場版Size] / Linked Horizon
performer: Koji Igarashi

楽園への進撃 / Linked Horizon
catalogue number: PCCA-04724
name: Rakuen e no Shingeki / Linked Horizon [Limited Edition]
type: MusicAlbum
created: 2018-09-19
type: Release
by artist: Koji Igarashi
date published: 2018-09-19
creator: Koji Igarashi

SONIC FORCES Hi-Res Collection
creator: Koji Igarashi
created: 2017-12-06
by artist: Koji Igarashi
type: Release
catalogue number: WWDA-31044
type: MusicAlbum
date published: 2017-12-06

マッキングGOLD① / 後藤真希
type: Performance
title: Makking GOLD (1) / Maki Goto

10th Anniversary BEST ALBUM ~Best i☆Rist~ / i☆Ris [Limited Edition]
title: 10th Anniversary BEST ALBUM ～Best i☆Rist～ / i☆Ris [初回生産限定盤]
type: Composition

Battle Spirits Heroes & Sword eyes Original Soundtrack
title: バトルスピリッツ 覇王&ソードアイズ オリジナルサウンドトラック
type: Composition

ヴァニシング・スターライト / Sound Horizon
title: Vanishing Starlight / Sound Horizon [Limited Edition]
type: Composition

Luxendarc Daikikou / Linked Horizon [Limited Edition]
catalogue number: PCCA-03647
by artist: Koji Igarashi
type: Release
title: ルクセンダルク大紀行 / Linked Horizon
created: 2012-09-19
type: MusicAlbum
creator: Koji Igarashi
date published: 2012-09-19

Color / i☆Ris
type: Performance

Eiga Precure Super Stars! Theme Song Single
type: Composition
name: 映画プリキュアスーパースターズ! 主題歌シングル

マッキングGOLD① / 後藤真希
type: MusicAlbum
name: Makking GOLD (1) / Maki Goto
created: 2003-02-05
type: Release
date published: 2003-02-05
by artist: Koji Igarashi
creator: Koji Igarashi
catalogue number: PKCP-5014

Sonic The Hedgehog / Non-Stop Music Selection Vol.1
by artist: Koji Igarashi
type: Release
creator: Koji Igarashi
type: MusicAlbum
created: 2020-02-20
catalogue number: WWDA-31046
date published: 2020-02-20

MOON PRIDE / Momoiro Clover Z [Sailor Moon Edition]
type: Release
date published: 2014-07-30
catalogue number: KIZM-295~6
by artist: Koji Igarashi
creator: Koji Igarashi
title: MOON PRIDE / ももいろクローバーＺ [セーラームーン盤]
created: 2014-07-30
type: MusicAlbum

messenger / SEAMO [Limited Edition]
type: Composition

逮捕しちゃうぞ フルスロットル 5枚駆動! 全曲教習!!
type: Release
creator: Koji Igarashi
name: You're Under Arrest Full Throttle SONG BEST @en
type: MusicAlbum
catalogue number: VTCL-60031~5
name: Taiho Shichauzo Full Throttle 5-mai Kudou! Zenkyoku Kyoushuu!!
date published: 2008-03-12
created: 2008-03-12
by artist: Koji Igarashi

タイムボカン24 & タイムボカン 逆襲の三悪人 オリジナルサウンドトラック
type: Performance
title: Time Bokan 24 & Time Bokan: Gyakushuu no San Akunin Original Soundtrack

超ロボット生命体 トランスフォーマー マイクロン伝説 オリジナル・サウンドトラック SOUND OF EVOLUTION Vol.1
type: Release
creator: Koji Igarashi
name: THE TRANSFORMERS LEGENDS OF THE MICRONS SOUND OF EVOLUTION Vol.1
date published: 2003-03-21
created: 2003-03-21
type: MusicAlbum
by artist: Koji Igarashi
catalogue number: COCX-32094

Battle Spirits Heroes & Sword eyes Original Soundtrack
created: 2013-08-18
date published: 2013-08-18
title: バトルスピリッツ 覇王&ソードアイズ オリジナルサウンドトラック
by artist: Koji Igarashi
catalogue number: GBSC-0005~6
creator: Koji Igarashi
type: Release
type: MusicAlbum

Sonic The Hedgehog / Non-Stop Music Selection Vol.1
performer: Koji Igarashi
by artist: Koji Igarashi
type: Performance

逮捕しちゃうぞ フルスロットル 5枚駆動! 全曲教習!!
name: Taiho Shichauzo Full Throttle 5-mai Kudou! Zenkyoku Kyoushuu!!
type: Performance
name: You're Under Arrest Full Throttle SONG BEST @en

成せば成るのさ 七色卵 / ティーピストンズ+KMC
name: Naseba Naru no sa Nanairo Tamago / T-Pistonz+KMC
type: Performance

10th Anniversary BEST ALBUM ~Best i☆Rist~ / i☆Ris
date published: 2022-11-07
type: Release
catalogue number: EYCA-13875~6/B
created: 2022-11-07
type: MusicAlbum
by artist: Koji Igarashi
creator: Koji Igarashi

真実への進撃 / Linked Horizon
by artist: Koji Igarashi
date published: 2019-06-19
catalogue number: PCCA-04797
name: Shinjitsu e no Shingeki / Linked Horizon
type: MusicAlbum
created: 2019-06-19
type: Release
creator: Koji Igarashi

ソニックフォース オリジナル サウンドトラック [ア・ヒーロー・ウィル・ライズ]
by artist: Koji Igarashi
title: SONIC FORCES ORIGINAL SOUNDTRACK [A HERO WILL RISE]
type: Performance
performer: Koji Igarashi

PHANTASY STAR ONLINE 2 「QUNA」
type: MusicAlbum
date published: 2017-08-23
title: QUNA / 喜多村英梨
type: Release
title: QUNA / Eri Kitamura @en
by artist: Koji Igarashi
created: 2017-08-23
catalogue number: FFCP-0029
creator: Koji Igarashi

Ichizu / i☆Ris (TYPE-B) [CD+DVD]
title: イチズ / i☆Ris
type: Performance

ハヅキ / saji
type: MusicAlbum
name: Hazuki / saji
type: Release
created: 2021-10-27
by artist: Koji Igarashi
catalogue number: KICM-2108
date published: 2021-10-27
creator: Koji Igarashi

月色Chainon / ももいろクローバーZ [ももいろクローバーZ盤]
creator: Koji Igarashi
title: Tsukiiro Chainon / Momoiro Clover Z [Momoiro Clover Z Edition]
by artist: Koji Igarashi
type: Release
created: 2021-01-13
date published: 2021-01-13
type: MusicAlbum
catalogue number: KIZC-610~1

Nein / Sound Horizon [Limited Edition]
type: Composition

BRAVELY DEFAULT II Original Soundtrack
by artist: Koji Igarashi
catalogue number: PCCA-06024
type: Release
date published: 2021-03-03
type: MusicAlbum
creator: Koji Igarashi
created: 2021-03-03

ソニックフォース ヴォーカル・トラックス［オン・ジ・エッジ］
name: SONIC FORCES VOCAL TRAXX [ON THE EDGE]
type: Performance

Rakuen e no Shingeki / Linked Horizon
type: Release
title: 楽園への進撃 / Linked Horizon
by artist: Koji Igarashi
date published: 2018-09-19
catalogue number: PCCA-04725
creator: Koji Igarashi
created: 2018-09-19
type: MusicAlbum

Color / i☆Ris
created: 2012-11-07
type: MusicAlbum
date published: 2012-11-07
creator: Koji Igarashi
catalogue number: AVCA-49962
type: Release
by artist: Koji Igarashi

Shinjitsu e no Shingeki / Linked Horizon [Limited Edition]
title: 真実への進撃 / Linked Horizon
type: Composition

Sonic The Hedgehog Throwback Collection Vol.3
type: Performance
by artist: Koji Igarashi
performer: Koji Igarashi

Nein / Sound Horizon
performer: Koji Igarashi
type: Performance
by artist: Koji Igarashi

Darius Gaiden ~The Last Kiss~
type: Composition
name: ダライアス外伝 ～ザ・ラスト キッス～

自由への進撃 / Linked Horizon
by artist: Koji Igarashi
title: Jiyuu e no Shingeki / Linked Horizon
created: 2013-07-10
catalogue number: PCCA-03837
date published: 2013-07-10
type: MusicAlbum
type: Release
creator: Koji Igarashi

イチズ / i☆Ris
date published: 2013-05-22
name: Ichizu / i☆Ris (TYPE-C)
type: MusicAlbum
catalogue number: AVCA-62114
type: Release
creator: Koji Igarashi
created: 2013-05-22
by artist: Koji Igarashi

楽園への進撃 / Linked Horizon
type: Performance
title: Rakuen e no Shingeki / Linked Horizon [Limited Edition]

Shingeki no Kiseki / Linked Horizon [Limited Edition]
name: 進撃の軌跡 / Linked Horizon [初回限定盤]
type: Performance

Sonic Forces Original Soundtrack - The Vinyl Cutz
type: Composition

SONIC FORCES Hi-Res Collection
type: Performance
performer: Koji Igarashi
by artist: Koji Igarashi

進撃の巨人 劇場版前編 オリジナルサウンドトラック
name: Attack on Titan -Guren no Yumiya- Original sound track @en
type: Composition
name: Shingeki no Kyojin Gekijouban Zenpen Original Soundtrack

Taiho Shichauzo Full Throttle 5-mai Kudou! Zenkyoku Kyoushuu!!
title: You're Under Arrest Full Throttle SONG BEST @en
type: Composition
title: 逮捕しちゃうぞ フルスロットル 5枚駆動! 全曲教習!!

映画プリキュアスーパースターズ! オリジナル☘サウンドトラック
title: Eiga Precure Super Stars! Original☘Soundtrack
type: Performance

Nein / Sound Horizon [Limited Edition]
by artist: Koji Igarashi
type: Performance
performer: Koji Igarashi

IN MY LIFE / To You... / AZU [期間生産限定盤]
catalogue number: BVCL-158
type: MusicAlbum
type: Release
created: 2010-11-24
name: IN MY LIFE / To You... / AZU [Limited Edition]
by artist: Koji Igarashi
creator: Koji Igarashi
date published: 2010-11-24

Ichizu / i☆Ris (TYPE-C)
type: Composition
title: イチズ / i☆Ris

10th Anniversary BEST ALBUM ~Best i☆Rist~ / i☆Ris [Limited Edition]
type: Release
creator: Koji Igarashi
title: 10th Anniversary BEST ALBUM ～Best i☆Rist～ / i☆Ris [初回生産限定盤]
catalogue number: EYCA-13872~4/B~C
by artist: Koji Igarashi
date published: 2022-11-07
type: MusicAlbum
created: 2022-11-07

Jiyuu e no Shingeki / Linked Horizon
title: 自由への進撃 / Linked Horizon
type: Performance

自由への進撃 / Linked Horizon
title: Jiyuu e no Shingeki / Linked Horizon [Limited Edition]
type: Performance

ファンタシースターオンライン2 オリジナルサウンドトラック Vol.6
title: PHANTASY STAR ONLINE 2 Original Sound Tracks Vol.6
type: Performance

ハヅキ / saji
type: Performance
title: Hazuki / saji

Blue Bird / IKIMONOGAKARI
type: Performance
name: ブルーバード / いきものがかり

真実への進撃 / Linked Horizon
name: Shinjitsu e no Shingeki / Linked Horizon
type: Composition

タイムボカン24 & タイムボカン 逆襲の三悪人 オリジナルサウンドトラック
date published: 2018-03-14
type: Release
name: Time Bokan 24 & Time Bokan: Gyakushuu no San Akunin Original Soundtrack
by artist: Koji Igarashi
created: 2018-03-14
creator: Koji Igarashi
type: MusicAlbum
catalogue number: VVCL-1193

ルクセンダルク大紀行 / Linked Horizon
name: Luxendarc Daikikou / Linked Horizon [Limited Edition]
type: Performance

最後の巨人 / Linked Horizon
title: Saigo no Kyojin / Linked Horizon
type: Performance

Color / i☆Ris
type: Composition

Shinjitsu e no Shingeki / Linked Horizon
name: 真実への進撃 / Linked Horizon
type: Performance

Sonic The Hedgehog / Non-Stop Music Selection Vol.1
type: Composition

終わりと始まり/Lost Boy / SEAMO
date published: 2010-02-17
title: Owari to Hajimari/Lost Boy / SEAMO
type: MusicAlbum
created: 2010-02-17
catalogue number: BVCL-67
type: Release
creator: Koji Igarashi
by artist: Koji Igarashi

バトルスピリッツ ～MUSIC DECK THE BEST～
name: Battle Spirits ~MUSIC DECK THE BEST~
type: Composition

紅蓮の座標 [劇場版Size] / Linked Horizon
name: Guren no Zahyou [Movie Size] / Linked Horizon
type: Composition

リズム怪盗R 皇帝ナポレオンの遺産 オリジナル・サウンドトラック
name: Rhythm Kaitou R: Koutei Napoleon no Isan ORIGINAL SOUNDTRACK
type: Composition

Märchen / Sound Horizon
type: MusicAlbum
creator: Koji Igarashi
type: Release
by artist: Koji Igarashi
created: 2010-12-15
catalogue number: KICS-1630
date published: 2010-12-15

クラブハウスサンド / ゆうまお
title: Clubhouse Sandwich / YUMAO
type: Composition

自由への進撃 / Linked Horizon
date published: 2013-07-10
name: Jiyuu e no Shingeki / Linked Horizon [Limited Edition]
type: Release
creator: Koji Igarashi
type: MusicAlbum
catalogue number: PCCA-03836
by artist: Koji Igarashi
created: 2013-07-10

BRAVELY DEFAULT II Original Soundtrack
type: Composition

Nein / Sound Horizon
type: Release
creator: Koji Igarashi
type: MusicAlbum
date published: 2015-04-22
catalogue number: PCCA-04163
created: 2015-04-22
by artist: Koji Igarashi

Futari / IKIMONOGAKARI
name: ふたり / いきものがかり
type: Performance

ヴァニシング・スターライト / Sound Horizon
title: Vanishing Starlight / Sound Horizon
type: Composition

10th Anniversary BEST ALBUM ~Best i☆Rist~ / i☆Ris
type: Composition

二千年... 若しくは... 二万年後の君へ・・・ / Linked Horizon
name: Nisennen... Moshiku wa... Nimannengo no Kimi e... / Linked Horizon
type: Performance

ヴァニシング・スターライト / Sound Horizon
name: Vanishing Starlight / Sound Horizon [Limited Edition]
performer: Koji Igarashi
type: Performance
by artist: Koji Igarashi

ふたり / いきものがかり
type: Release
date published: 2009-05-27
title: Futari / IKIMONOGAKARI
type: MusicAlbum
created: 2009-05-27
creator: Koji Igarashi
by artist: Koji Igarashi
catalogue number: ESCL-3200

Ten Made Todoke!/Minna Atsumari-yo! / T-Pistonz+KMC
name: 天までとどけっ!/みんなあつまリーヨ! / ティーピストンズ+KMC
type: Composition

Märchen / Sound Horizon [Limited Edition]
catalogue number: KICS-91630
by artist: Koji Igarashi
date published: 2010-12-15
type: Release
creator: Koji Igarashi
type: MusicAlbum
created: 2010-12-15

バトルスピリッツ 覇王&ソードアイズ オリジナルサウンドトラック
title: Battle Spirits Heroes & Sword eyes Original Soundtrack
type: Performance

ソニックフォース ヴォーカル・トラックス［オン・ジ・エッジ］
name: SONIC FORCES VOCAL TRAXX [ON THE EDGE]
type: Composition

天までとどけっ!/みんなあつまリーヨ! / ティーピストンズ+KMC
name: Ten Made Todoke!/Minna Atsumari-yo! / T-Pistonz+KMC
type: Performance

Sonic The Hedgehog / Non-Stop Music Selection Vol.4
type: Composition

Shingeki no Kiseki / Linked Horizon
name: 進撃の軌跡 / Linked Horizon
type: Composition

Jiyuu e no Shingeki / Linked Horizon [Limited Edition]
type: Composition
title: 自由への進撃 / Linked Horizon

Time Bokan 24 & Time Bokan: Gyakushuu no San Akunin Original Soundtrack
name: タイムボカン24 & タイムボカン 逆襲の三悪人 オリジナルサウンドトラック
type: Composition

Bishoujo Senshi Sailor Moon The 30th Anniversary Memorial Album
title: Pretty Soldier Sailor Moon The 30th Anniversary Memorial Album @en
title: 美少女戦士セーラームーン The 30th Anniversary Memorial Album
type: Performance

超ロボット生命体 トランスフォーマー マイクロン伝説 オリジナル・サウンドトラック SOUND OF EVOLUTION Vol.1
name: THE TRANSFORMERS LEGENDS OF THE MICRONS SOUND OF EVOLUTION Vol.1
type: Composition

10th Anniversary BEST ALBUM ~Best i☆Rist~ / i☆Ris
type: Composition

Ichizu / i☆Ris (TYPE-C)
name: イチズ / i☆Ris
type: Performance

10th Anniversary BEST ALBUM ~Best i☆Rist~ / i☆Ris [Limited Edition]
type: Performance
name: 10th Anniversary BEST ALBUM ～Best i☆Rist～ / i☆Ris [初回生産限定盤]

Sonic Forces Original Soundtrack - The Vinyl Cutz
date published: 2018-06-29
type: Release
created: 2018-06-29
type: MusicAlbum
by artist: Koji Igarashi
catalogue number: VNWMI-0001
creator: Koji Igarashi

GOODキター！／元気になリーヨ
title: GOOD kita! / Genki ni Nariyo
type: Composition

最後の巨人 / Linked Horizon
creator: Koji Igarashi
catalogue number: PCSP-05458
by artist: Koji Igarashi
type: Release
created: 2023-11-06
name: Saigo no Kyojin / Linked Horizon
type: MusicAlbum
date published: 2023-11-06

紅蓮の座標 [劇場版Size] / Linked Horizon
name: Guren no Zahyou [Movie Size] / Linked Horizon
date published: 2014-11-22
catalogue number: PCSP-01774
by artist: Koji Igarashi
created: 2014-11-22
type: Release
type: MusicAlbum
creator: Koji Igarashi

月色Chainon / ももいろクローバーZ [ももいろクローバーZ盤]
name: Tsukiiro Chainon / Momoiro Clover Z [Momoiro Clover Z Edition]
type: Composition

Sonic The Hedgehog / Non-Stop Music Selection Vol.4
by artist: Koji Igarashi
type: Release
date published: 2020-09-26
creator: Koji Igarashi
catalogue number: N/A
type: MusicAlbum
created: 2020-09-26

10th Anniversary BEST ALBUM ~Best i☆Rist~ / i☆Ris
type: MusicAlbum
type: Release
created: 2022-11-07
catalogue number: EYCA-13877~8
by artist: Koji Igarashi
creator: Koji Igarashi
date published: 2022-11-07

Märchen / Sound Horizon
type: Performance

Tsukiiro Chainon / Momoiro Clover Z [Momoiro Clover Z Edition]
type: Performance
name: 月色Chainon / ももいろクローバーZ [ももいろクローバーZ盤]

BRAVELY DEFAULT II Original Soundtrack [Limited Edition]
title: BRAVELY DEFAULT II Original Soundtrack [初回生産限定盤]
type: Performance

GOOD kita! / Genki ni Nariyo
by artist: Koji Igarashi
date published: 2010-07-14
catalogue number: PKCF-1027
created: 2010-07-14
type: MusicAlbum
name: GOODキター！／元気になリーヨ
type: Release
creator: Koji Igarashi

Märchen / Sound Horizon
type: Composition