song for you (Kotono ver.) / Kotono Nagase (CV: Mirai Tachibana)
type: Performance
title: song for you(琴乃ver.) / 長瀬琴乃 (CV:橘美來)

FOLLOW ME UP / 坂本真綾
catalogue number: VTCL-60420
name: FOLLOW ME UP / Maaya Sakamoto
creator: Yu Sakai
type: MusicAlbum
date published: 2015-09-30
created: 2015-09-30
by artist: Yu Sakai
type: Release

BACK TO BACK / Da-iCE
catalogue number: UMCK-5686
type: Release
creator: Yu Sakai
by artist: Yu Sakai
type: MusicAlbum
date published: 2019-12-18
created: 2019-12-18

Namida. / Kiyono Yasuno [Limited Edition]
title: 涙。 / 安野希世乃
type: Performance

あなたとわたしを繋ぐもの / 牧野由依 [初回限定盤A]
type: Performance
title: Anata to Watashi wo Tsunagu Mono / Yui Makino [Limited Edition A]

君と僕の挽歌 / さかいゆう
type: Composition
title: Kimi to Boku no Banka / Yu Sakai
composer: Yu Sakai
creator: Yu Sakai

BACK TO BACK / Da-iCE [初回限定盤B]
name: BACK TO BACK / Da-iCE [Limited Edition B]
type: Performance

IDOLY PRIDE Collection Album [Yakusoku]
type: Release
type: MusicAlbum
title: IDOLY PRIDE Collection Album [約束]
catalogue number: SMCL-740
creator: Yu Sakai
by artist: Yu Sakai
created: 2021-12-22
date published: 2021-12-22

LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at 中野サンプラザ / 坂本真綾
composer: Yu Sakai
creator: Yu Sakai
name: LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at Nakano Sun Plaza / Maaya Sakamoto [Limited Edition]
type: Composition

Precure Eiga Shudaika Collection 3
type: Release
title: Precure Movie Theme Song Collection 3 @en
date published: 2018-10-31
catalogue number: MJSA-01262~3
created: 2018-10-31
type: MusicAlbum
by artist: Yu Sakai
name: プリキュア映画主題歌コレクション3
creator: Yu Sakai

Intermezzo / MEZZO" [初回限定盤A]
name: Intermezzo / MEZZO" [Limited Edition A]
type: Composition
creator: Yu Sakai
composer: Yu Sakai

おかえり。 / 安野希世乃 [初回限定盤A]
type: MusicAlbum
name: Okaeri. / Kiyono Yasuno [Limited Edition A]
date published: 2019-09-04
creator: Yu Sakai
created: 2019-09-04
catalogue number: VTZL-160
by artist: Yu Sakai
type: Release

IDOLY PRIDE Collection Album [約束] [初回限定盤]
title: IDOLY PRIDE Collection Album [Yakusoku] [LIMITED EDITION]
composer: Yu Sakai
creator: Yu Sakai
type: Composition

乙 / cro-magnon × Hyouge Mono
title: Otsu / cro-magnon x Hyouge Mono
created: 2012-07-25
type: MusicAlbum
date published: 2012-07-25
creator: Yu Sakai
catalogue number: JSPCDK-1009
type: Release
by artist: Yu Sakai

FOLLOW ME UP / Maaya Sakamoto
title: FOLLOW ME UP / 坂本真綾
type: Performance

Gemstones / 星見プロダクション
name: Gemstones / Hoshimi Production
creator: Yu Sakai
by artist: Yu Sakai
catalogue number: SMCL-821
type: Release
type: MusicAlbum
created: 2023-05-24
date published: 2023-05-24

Intermezzo / MEZZO" [初回限定盤A]
type: Release
date published: 2021-10-20
title: Intermezzo / MEZZO" [Limited Edition A]
creator: Yu Sakai
catalogue number: LACA-35890
type: MusicAlbum
by artist: Yu Sakai
created: 2021-10-20

FOLLOW ME UP / 坂本真綾
type: MusicAlbum
type: Release
created: 2015-09-30
title: FOLLOW ME UP / Maaya Sakamoto [Limited Edition]
date published: 2015-09-30
catalogue number: VTZL-120
creator: Yu Sakai
by artist: Yu Sakai

Otsu / cro-magnon x Hyouge Mono
title: 乙 / cro-magnon × Hyouge Mono
creator: Yu Sakai
type: Composition
composer: Yu Sakai

BACK TO BACK / Da-iCE
type: Performance

まなざし☆デイドリーム / さかいゆう
created: 2010-02-03
type: Release
catalogue number: AUCL-19
title: Manazashi☆Daydream / Yu Sakai
type: MusicAlbum
by artist: Yu Sakai
date published: 2010-02-03
creator: Yu Sakai

Intermezzo / MEZZO
type: Performance

おかえり。 / 安野希世乃 [初回限定盤B]
creator: Yu Sakai
type: Composition
title: Okaeri. / Kiyono Yasuno [Limited Edition B]
composer: Yu Sakai

song for you(琴乃ver.) / 長瀬琴乃 (CV:橘美來)
catalogue number: SMXX-00592
title: song for you (Kotono ver.) / Kotono Nagase (CV: Mirai Tachibana)
created: 2021-03-29
by artist: Yu Sakai
creator: Yu Sakai
type: Release
date published: 2021-03-29
type: MusicAlbum

ALL SONGS MUST PASS: BEST LIVE RECORDINGS From Augusta Camp 2012 / Fukumimi + All Stars
type: Composition
creator: Yu Sakai
name: ALL SONGS MUST PASS: BEST LIVE RECORDINGS From Augusta Camp 2012 / 福耳+All Stars
composer: Yu Sakai

Anata to Watashi wo Tsunagu Mono / Yui Makino [Limited Edition A]
date published: 2022-10-05
name: あなたとわたしを繋ぐもの / 牧野由依 [初回限定盤A]
type: Release
type: MusicAlbum
by artist: Yu Sakai
catalogue number: VTZL-215
creator: Yu Sakai
created: 2022-10-05

IDOLY PRIDE Collection Album [奇跡] [初回生産限定盤]
title: IDOLY PRIDE Collection Album [Kiseki] [LIMITED EDITION]
type: Performance

乙 / cro-magnon × Hyouge Mono
title: Otsu / cro-magnon x Hyouge Mono
type: Performance

IDOLY PRIDE Collection Album [奇跡] [初回生産限定盤]
composer: Yu Sakai
title: IDOLY PRIDE Collection Album [Kiseki] [LIMITED EDITION]
type: Composition
creator: Yu Sakai

Let's Go! Let's Go! ピース! ピース! / サニーピース [初回生産限定盤]
title: Let's Go! Let's Go! Peace! Peace! / Sunny Peace [Limited Edition]
type: Performance

Gemstones / 星見プロダクション
title: Gemstones / Hoshimi Production
type: Performance

ALL SONGS MUST PASS: BEST LIVE RECORDINGS From Augusta Camp 2012 / 福耳+All Stars
creator: Yu Sakai
created: 2013-03-06
type: Release
title: ALL SONGS MUST PASS: BEST LIVE RECORDINGS From Augusta Camp 2012 / Fukumimi + All Stars
date published: 2013-03-06
type: MusicAlbum
by artist: Yu Sakai
catalogue number: AUCL-122~4

LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at 中野サンプラザ / 坂本真綾
creator: Yu Sakai
by artist: Yu Sakai
name: LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at Nakano Sun Plaza / Maaya Sakamoto
type: Release
type: MusicAlbum
date published: 2016-07-27
catalogue number: VTCL-60431~2
created: 2016-07-27

Question / Tsuki no Tempest [Limited Edition]
type: Performance
name: Question / 月のテンペスト [初回生産限定盤]

福耳
music group member: Yu Sakai
name: Fukumimi @en
type: Organization
type: MusicGroup
member: Yu Sakai

Eiga Precure All Stars Minna de Utau♪Kiseki no Mahou! Original Soundtrack
type: Performance
title: 映画プリキュアオールスターズ みんなで歌う♪奇跡の魔法! オリジナル・サウンドトラック

BACK TO BACK / Da-iCE
type: Composition
creator: Yu Sakai
composer: Yu Sakai

birthinfo
type: Birth
principal: Yu Sakai
date: 1979-09-20
place: Tosashimizu City, Kochi Prefecture, Japan

Eiga Precure All Stars Minna de Utau♪Kiseki no Mahou! Musical Songs
type: Composition
name: 映画プリキュアオールスターズ みんなで歌う♪奇跡の魔法! ミュージカルソングス
creator: Yu Sakai
composer: Yu Sakai

豊崎愛生 コンサート2021～Camel Back hall～
name: AKI TOYOSAKI CONCERT 2021: CAMEL BACK HALL
creator: Yu Sakai
composer: Yu Sakai
type: Composition

まなざし☆デイドリーム / さかいゆう
title: Manazashi☆Daydream / Yu Sakai
type: Performance

まなざし☆デイドリーム / さかいゆう
title: Manazashi☆Daydream / Yu Sakai
type: Composition

涙。 / 安野希世乃
creator: Yu Sakai
composer: Yu Sakai
name: Namida. / Kiyono Yasuno [Limited Edition]
type: Composition

LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at 中野サンプラザ / 坂本真綾
name: LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at Nakano Sun Plaza / Maaya Sakamoto [Limited Edition]
type: Performance

豊崎愛生 コンサート2021～Camel Back hall～
title: AKI TOYOSAKI CONCERT 2021: CAMEL BACK HALL
type: Release
catalogue number: SMXL-19
created: 2022-03-16
creator: Yu Sakai
type: MusicAlbum
date published: 2022-03-16
by artist: Yu Sakai

LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at Nakano Sun Plaza / Maaya Sakamoto
type: Composition
creator: Yu Sakai
name: LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at 中野サンプラザ / 坂本真綾
composer: Yu Sakai

Eiga Precure All Stars Minna de Utau♪Kiseki no Mahou! Musical Songs
date published: 2016-03-16
created: 2016-03-16
creator: Yu Sakai
name: 映画プリキュアオールスターズ みんなで歌う♪奇跡の魔法! ミュージカルソングス
by artist: Yu Sakai
catalogue number: MJSA-01179
type: MusicAlbum
type: Release

豊崎愛生 コンサート2021～Camel Back hall～
title: AKI TOYOSAKI CONCERT 2021: CAMEL BACK HALL
type: Performance

あなたとわたしを繋ぐもの / 牧野由依
title: Anata to Watashi wo Tsunagu Mono / Yui Makino
creator: Yu Sakai
composer: Yu Sakai
type: Composition

Question / Tsuki no Tempest [Limited Edition]
name: Question / 月のテンペスト [初回生産限定盤]
type: Composition
creator: Yu Sakai
composer: Yu Sakai

Yu Sakai
made: Gemstones / 星見プロダクション
made: 涙。 / 安野希世乃
performed: ALL SONGS MUST PASS: BEST LIVE RECORDINGS From Augusta Camp 2012 / Fukumimi + All Stars
made: Eiga Precure All Stars Minna de Utau♪Kiseki no Mahou! Musical Songs
made: BACK TO BACK / Da-iCE [初回限定盤B]
made: IDOLY PRIDE Collection Album [Yakusoku]
made: ALL SONGS MUST PASS 〜Office Augusta 20th Anniversary BEST〜 / 福耳 + All Stars
member of: 福耳
made: Intermezzo / MEZZO" [初回限定盤B]
made: LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at Nakano Sun Plaza / Maaya Sakamoto
made: Question / Tsuki no Tempest [Limited Edition]
made: 君と僕の挽歌 / さかいゆう
album: 涙。 / 安野希世乃
album: Let's Go! Let's Go! ピース! ピース! / サニーピース [初回生産限定盤]
made: Singer
made: BACK TO BACK / Da-iCE
account: OnlineChatAccount
  account name: Sakai_Official
  account service homepage: http://www.twitter.com/
made: あなたとわたしを繋ぐもの / 牧野由依
made: FOLLOW ME UP / 坂本真綾
made: song for you(琴乃ver.) / 長瀬琴乃 (CV:橘美來)
made: ALL SONGS MUST PASS ~Office Augusta 20th Anniversary BEST~ / Fukumimi + All Stars
made: Otsu / cro-magnon x Hyouge Mono
made: song for you (Sunny Peace ver.) / Sunny Peace
album: song for you(琴乃ver.) / 長瀬琴乃 (CV:橘美來)
album: song for you(サニーピースver.) / サニーピース
album: おかえり。 / 安野希世乃 [初回限定盤A]
album: 乙 / cro-magnon × Hyouge Mono
album: 君と僕の挽歌 / さかいゆう
made: Question / 月のテンペスト [初回生産限定盤]
made: IDOLY PRIDE Collection Album [奇跡]
performed: Kimi to Boku no Banka / Yu Sakai [Limited Edition]
album: Intermezzo / MEZZO" [Limited Edition B]
album: Eiga Precure All Stars Minna de Utau♪Kiseki no Mahou! Original Soundtrack
album: FOLLOW ME UP / 坂本真綾
album: LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at 中野サンプラザ / 坂本真綾
made: Let's Go! Let's Go! ピース! ピース! / サニーピース [初回生産限定盤]
album: Precure Eiga Shudaika Collection 3
made: LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at 中野サンプラザ / 坂本真綾
album: BACK TO BACK / Da-iCE
made: Let's Go! Let's Go! Peace! Peace! / Sunny Peace [Limited Edition]
album: Gemstones / 星見プロダクション
made: lyrics
album: Intermezzo / MEZZO" [初回限定盤A]
made: IDOLY PRIDE Collection Album [Kiseki] [LIMITED EDITION]
album: おかえり。 / 安野希世乃 [初回限定盤B]
made: おかえり。 / 安野希世乃 [初回限定盤B]
album: まなざし☆デイドリーム / さかいゆう
made: Intermezzo / MEZZO" [初回限定盤A]
made: IDOLY PRIDE Collection Album [約束] [初回限定盤]
made: Precure Eiga Shudaika Collection 3
made: ALL SONGS MUST PASS: BEST LIVE RECORDINGS From Augusta Camp 2012 / 福耳+All Stars
album: IDOLY PRIDE Collection Album [Yakusoku]
album: BACK TO BACK / Da-iCE [初回限定盤A]
made: Intermezzo / MEZZO" [Limited Edition B]
made: 豊崎愛生 コンサート2021～Camel Back hall～
album: Intermezzo / MEZZO
made: Anata to Watashi wo Tsunagu Mono / Yui Makino [Limited Edition A]
album: 豊崎愛生 コンサート2021～Camel Back hall～
made: song for you(サニーピースver.) / サニーピース
made: Onnaji Kimochi. / Kiyono Yasuno [Limited Edition]
album: あなたとわたしを繋ぐもの / 牧野由依
album: BACK TO BACK / Da-iCE [初回限定盤B]
made: おかえり。 / 安野希世乃 [初回限定盤A]
album: ALL SONGS MUST PASS ~Office Augusta 20th Anniversary BEST~ / Fukumimi + All Stars
made: まなざし☆デイドリーム / さかいゆう
album: IDOLY PRIDE Collection Album [約束] [初回限定盤]
made: 乙 / cro-magnon × Hyouge Mono
performed: ALL SONGS MUST PASS 〜Office Augusta 20th Anniversary BEST〜 / 福耳 + All Stars
album: Question / 月のテンペスト [初回生産限定盤]
album: IDOLY PRIDE Collection Album [奇跡]
album: Onnaji Kimochi. / Kiyono Yasuno [Limited Edition]
made: Eiga Precure All Stars Minna de Utau♪Kiseki no Mahou! Original Soundtrack
made: ALL SONGS MUST PASS: BEST LIVE RECORDINGS From Augusta Camp 2012 / Fukumimi + All Stars
made: IDOLY PRIDE Collection Album [奇跡] [初回生産限定盤]
made: Intermezzo / MEZZO
type: Person
album: ALL SONGS MUST PASS: BEST LIVE RECORDINGS From Augusta Camp 2012 / 福耳+All Stars
made: BACK TO BACK / Da-iCE [Limited Edition A]
album: Eiga Precure All Stars Minna de Utau♪Kiseki no Mahou! Musical Songs
type: MusicGroup

君と僕の挽歌 / さかいゆう
type: MusicAlbum
date published: 2012-04-25
created: 2012-04-25
name: Kimi to Boku no Banka / Yu Sakai
creator: Yu Sakai
by artist: Yu Sakai
catalogue number: AUCL-78
type: Release

君と僕の挽歌 / さかいゆう
name: Kimi to Boku no Banka / Yu Sakai [Limited Edition]
type: Composition
creator: Yu Sakai
composer: Yu Sakai

Anata to Watashi wo Tsunagu Mono / Yui Makino
title: あなたとわたしを繋ぐもの / 牧野由依
type: Performance

BACK TO BACK / Da-iCE [初回限定盤B]
catalogue number: UMCK-7040
title: BACK TO BACK / Da-iCE [Limited Edition B]
type: MusicAlbum
by artist: Yu Sakai
creator: Yu Sakai
created: 2019-12-18
type: Release
date published: 2019-12-18

涙。 / 安野希世乃
name: Namida. / Kiyono Yasuno
type: MusicAlbum
created: 2017-07-26
creator: Yu Sakai
date published: 2017-07-26
by artist: Yu Sakai
type: Release
catalogue number: VTCL-60451

Eiga Precure All Stars Minna de Utau♪Kiseki no Mahou! Original Soundtrack
type: Composition
name: 映画プリキュアオールスターズ みんなで歌う♪奇跡の魔法! オリジナル・サウンドトラック
creator: Yu Sakai
composer: Yu Sakai

Intermezzo / MEZZO" [初回限定盤B]
type: Composition
creator: Yu Sakai
name: Intermezzo / MEZZO" [Limited Edition B]
composer: Yu Sakai

IDOLY PRIDE Collection Album [約束] [初回限定盤]
type: Release
title: IDOLY PRIDE Collection Album [Yakusoku] [LIMITED EDITION]
catalogue number: SMCL-738~9
creator: Yu Sakai
type: MusicAlbum
by artist: Yu Sakai
date published: 2021-12-22
created: 2021-12-22

涙。 / 安野希世乃
composer: Yu Sakai
creator: Yu Sakai
title: Namida. / Kiyono Yasuno
type: Composition

Intermezzo / MEZZO" [Limited Edition A]
type: Performance
name: Intermezzo / MEZZO" [初回限定盤A]

プリキュア映画主題歌コレクション3
name: Precure Movie Theme Song Collection 3 @en
name: Precure Eiga Shudaika Collection 3
type: Performance

君と僕の挽歌 / さかいゆう
type: Release
name: Kimi to Boku no Banka / Yu Sakai [Limited Edition]
date published: 2012-04-25
creator: Yu Sakai
type: MusicAlbum
created: 2012-04-25
by artist: Yu Sakai
catalogue number: AUCL-77

IDOLY PRIDE Collection Album [Kiseki] [LIMITED EDITION]
title: IDOLY PRIDE Collection Album [奇跡] [初回生産限定盤]
by artist: Yu Sakai
creator: Yu Sakai
type: MusicAlbum
catalogue number: SMCL-735~6
created: 2021-10-27
type: Release
date published: 2021-10-27

BACK TO BACK / Da-iCE [初回限定盤B]
composer: Yu Sakai
type: Composition
title: BACK TO BACK / Da-iCE [Limited Edition B]
creator: Yu Sakai

IDOLY PRIDE Collection Album [奇跡]
created: 2021-10-27
catalogue number: SMCL-737
creator: Yu Sakai
title: IDOLY PRIDE Collection Album [Kiseki]
by artist: Yu Sakai
type: Release
date published: 2021-10-27
type: MusicAlbum

おんなじキモチ。 / 安野希世乃 [初回限定盤]
type: Performance
title: Onnaji Kimochi. / Kiyono Yasuno [Limited Edition]

ALL SONGS MUST PASS ~Office Augusta 20th Anniversary BEST~ / Fukumimi + All Stars
creator: Yu Sakai
date published: 2012-02-22
type: Release
title: ALL SONGS MUST PASS 〜Office Augusta 20th Anniversary BEST〜 / 福耳 + All Stars
created: 2012-02-22
type: MusicAlbum
by artist: Yu Sakai
catalogue number: AUCL-72~4

Okaeri. / Kiyono Yasuno [Limited Edition B]
type: Performance
title: おかえり。 / 安野希世乃 [初回限定盤B]

Intermezzo / MEZZO
by artist: Yu Sakai
creator: Yu Sakai
type: Release
date published: 2021-10-20
type: MusicAlbum
catalogue number: LACA-15890
created: 2021-10-20

Gemstones / 星見プロダクション
composer: Yu Sakai
creator: Yu Sakai
type: Composition
name: Gemstones / Hoshimi Production

BACK TO BACK / Da-iCE [Limited Edition A]
creator: Yu Sakai
title: BACK TO BACK / Da-iCE [初回限定盤A]
composer: Yu Sakai
type: Composition

IDOLY PRIDE Collection Album [奇跡]
title: IDOLY PRIDE Collection Album [Kiseki]
type: Performance

おかえり。 / 安野希世乃 [初回限定盤A]
creator: Yu Sakai
composer: Yu Sakai
name: Okaeri. / Kiyono Yasuno [Limited Edition A]
type: Composition

Intermezzo / MEZZO" [初回限定盤B]
name: Intermezzo / MEZZO" [Limited Edition B]
type: Performance

ALL SONGS MUST PASS: BEST LIVE RECORDINGS From Augusta Camp 2012 / Fukumimi + All Stars
title: ALL SONGS MUST PASS: BEST LIVE RECORDINGS From Augusta Camp 2012 / 福耳+All Stars
type: Performance
by artist: Yu Sakai
performer: Yu Sakai

おんなじキモチ。 / 安野希世乃 [初回限定盤]
type: Composition
title: Onnaji Kimochi. / Kiyono Yasuno [Limited Edition]
creator: Yu Sakai
composer: Yu Sakai

Namida. / Kiyono Yasuno
name: 涙。 / 安野希世乃
type: Performance

ALL SONGS MUST PASS 〜Office Augusta 20th Anniversary BEST〜 / 福耳 + All Stars
title: ALL SONGS MUST PASS ~Office Augusta 20th Anniversary BEST~ / Fukumimi + All Stars
performer: Yu Sakai
type: Performance
by artist: Yu Sakai

Onnaji Kimochi. / Kiyono Yasuno [Limited Edition]
type: Release
catalogue number: VTZL-187
creator: Yu Sakai
title: おんなじキモチ。 / 安野希世乃 [初回限定盤]
date published: 2021-10-20
type: MusicAlbum
by artist: Yu Sakai
created: 2021-10-20

FOLLOW ME UP / 坂本真綾
type: Performance
name: FOLLOW ME UP / Maaya Sakamoto [Limited Edition]

song for you(サニーピースver.) / サニーピース
name: song for you (Sunny Peace ver.) / Sunny Peace
type: Performance

Kimi to Boku no Banka / Yu Sakai
type: Performance
name: 君と僕の挽歌 / さかいゆう

FOLLOW ME UP / 坂本真綾
composer: Yu Sakai
name: FOLLOW ME UP / Maaya Sakamoto
type: Composition
creator: Yu Sakai

映画プリキュアオールスターズ みんなで歌う♪奇跡の魔法! ミュージカルソングス
type: Performance
title: Eiga Precure All Stars Minna de Utau♪Kiseki no Mahou! Musical Songs

FOLLOW ME UP / 坂本真綾
title: FOLLOW ME UP / Maaya Sakamoto [Limited Edition]
creator: Yu Sakai
composer: Yu Sakai
type: Composition

Question / 月のテンペスト [初回生産限定盤]
title: Question / Tsuki no Tempest [Limited Edition]
type: Release
created: 2023-12-06
creator: Yu Sakai
by artist: Yu Sakai
date published: 2023-12-06
type: MusicAlbum
catalogue number: SMCL-845~7

おかえり。 / 安野希世乃 [初回限定盤A]
name: Okaeri. / Kiyono Yasuno [Limited Edition A]
type: Performance

BACK TO BACK / Da-iCE [Limited Edition A]
type: Performance
name: BACK TO BACK / Da-iCE [初回限定盤A]

LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at 中野サンプラザ / 坂本真綾
name: LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at Nakano Sun Plaza / Maaya Sakamoto
type: Performance

song for you(琴乃ver.) / 長瀬琴乃 (CV:橘美來)
name: song for you (Kotono ver.) / Kotono Nagase (CV: Mirai Tachibana)
type: Composition
composer: Yu Sakai
creator: Yu Sakai

IDOLY PRIDE Collection Album [Yakusoku]
type: Performance
title: IDOLY PRIDE Collection Album [約束]

あなたとわたしを繋ぐもの / 牧野由依
name: Anata to Watashi wo Tsunagu Mono / Yui Makino
by artist: Yu Sakai
creator: Yu Sakai
type: MusicAlbum
date published: 2022-10-05
created: 2022-10-05
type: Release
catalogue number: VTCL-60565

Eiga Precure All Stars Minna de Utau♪Kiseki no Mahou! Original Soundtrack
creator: Yu Sakai
created: 2016-03-16
type: MusicAlbum
by artist: Yu Sakai
catalogue number: MJSA-01180
type: Release
date published: 2016-03-16
title: 映画プリキュアオールスターズ みんなで歌う♪奇跡の魔法! オリジナル・サウンドトラック

Kimi to Boku no Banka / Yu Sakai [Limited Edition]
by artist: Yu Sakai
name: 君と僕の挽歌 / さかいゆう
performer: Yu Sakai
type: Performance

IDOLY PRIDE Collection Album [奇跡]
type: Composition
creator: Yu Sakai
title: IDOLY PRIDE Collection Album [Kiseki]
composer: Yu Sakai

IDOLY PRIDE Collection Album [Yakusoku]
composer: Yu Sakai
type: Composition
name: IDOLY PRIDE Collection Album [約束]
creator: Yu Sakai

Intermezzo / MEZZO
type: Composition
creator: Yu Sakai
composer: Yu Sakai

Precure Eiga Shudaika Collection 3
title: Precure Movie Theme Song Collection 3 @en
creator: Yu Sakai
composer: Yu Sakai
name: プリキュア映画主題歌コレクション3
type: Composition

Let's Go! Let's Go! Peace! Peace! / Sunny Peace [Limited Edition]
type: Composition
title: Let's Go! Let's Go! ピース! ピース! / サニーピース [初回生産限定盤]
creator: Yu Sakai
composer: Yu Sakai

IDOLY PRIDE Collection Album [約束] [初回限定盤]
title: IDOLY PRIDE Collection Album [Yakusoku] [LIMITED EDITION]
type: Performance

LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at 中野サンプラザ / 坂本真綾
name: LIVE TOUR 2015-2016“FOLLOW ME UP”FINAL at Nakano Sun Plaza / Maaya Sakamoto [Limited Edition]
creator: Yu Sakai
created: 2016-07-27
catalogue number: VTZL-121
by artist: Yu Sakai
date published: 2016-07-27
type: Release
type: MusicAlbum

涙。 / 安野希世乃
creator: Yu Sakai
by artist: Yu Sakai
type: MusicAlbum
name: Namida. / Kiyono Yasuno [Limited Edition]
type: Release
date published: 2017-07-26
catalogue number: VTZL-127
created: 2017-07-26

おかえり。 / 安野希世乃 [初回限定盤B]
type: Release
creator: Yu Sakai
by artist: Yu Sakai
name: Okaeri. / Kiyono Yasuno [Limited Edition B]
date published: 2019-09-04
type: MusicAlbum
created: 2019-09-04
catalogue number: VTCL-60502~3

song for you(サニーピースver.) / サニーピース
date published: 2021-03-08
creator: Yu Sakai
type: MusicAlbum
by artist: Yu Sakai
name: song for you (Sunny Peace ver.) / Sunny Peace
created: 2021-03-08
catalogue number: SMXX-00567
type: Release

Anata to Watashi wo Tsunagu Mono / Yui Makino [Limited Edition A]
composer: Yu Sakai
type: Composition
title: あなたとわたしを繋ぐもの / 牧野由依 [初回限定盤A]
creator: Yu Sakai

Intermezzo / MEZZO" [Limited Edition B]
created: 2021-10-20
creator: Yu Sakai
name: Intermezzo / MEZZO" [初回限定盤B]
by artist: Yu Sakai
date published: 2021-10-20
catalogue number: LACA-35891
type: Release
type: MusicAlbum

ALL SONGS MUST PASS 〜Office Augusta 20th Anniversary BEST〜 / 福耳 + All Stars
type: Composition
creator: Yu Sakai
name: ALL SONGS MUST PASS ~Office Augusta 20th Anniversary BEST~ / Fukumimi + All Stars
composer: Yu Sakai

BACK TO BACK / Da-iCE [初回限定盤A]
creator: Yu Sakai
by artist: Yu Sakai
name: BACK TO BACK / Da-iCE [Limited Edition A]
date published: 2019-12-18
created: 2019-12-18
type: MusicAlbum
catalogue number: UMCK-7039
type: Release

Let's Go! Let's Go! ピース! ピース! / サニーピース [初回生産限定盤]
name: Let's Go! Let's Go! Peace! Peace! / Sunny Peace [Limited Edition]
created: 2023-12-06
catalogue number: SMCL-841~3
type: Release
type: MusicAlbum
creator: Yu Sakai
date published: 2023-12-06
by artist: Yu Sakai

song for you (Sunny Peace ver.) / Sunny Peace
composer: Yu Sakai
type: Composition
title: song for you(サニーピースver.) / サニーピース
creator: Yu Sakai