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Ken Hirai: Album

07/07/1995 Un-balanced
Un-balanced  Cover 1. Futari no Meiro (二人の迷路)
2. Negative
3. Precious Junk
4. Egao (笑顔)
5. Katahouzutsu no Earphone (片方ずつのイヤフォン)
6. EASY
7. Yaburitai (破りたい)
8. Aozora (青空)
9. Hanabira ( 花びら)
10. White ~Boku ni Aitai~ (White ~僕に会いたい~)
11. STAR

01/12/1996 Stare At
Stare At  Cover 1. Kanashii no wa Kimi Dake Janai (悲しいのは君だけじゃない)
2. Stage (ステージ)
3. Stay With Me
4. Naze Darou (なぜだろう)
5. Aitai yo (会いたいよ)
6. Kimi ga Wakaranai (君がわからない)
7. Kusare En (くされ縁)
8. Yokogao (横顔)
9. Naite Waratte (泣いて笑って)
10. Doshaburi (ドシャブリ)
11. Yubikiri (ゆびきり)
12. Catch Ball (キャッチボール)

21/06/2000 THE CHANGING SAME
THE CHANGING SAME  Cover 1. Introduction -HERE COMES K.H.-
2. Love Love Love
3. why
4. affair
5. the flower is you
6. Interlude-BRIGHTEN UP-
7. K.O.L.
8. LADYNAPPER
9. Unfit In Love
10. wonderful world
11. Interlude-TURN OFF THE LIGHTS-
12. Rakuen (楽園)
13. Aoi Tori (アオイトリ)
14. The Changing Same - Kawariyuku Kawaranai Mono – (The Changing Same -変わりゆく変わらないもの-)

04/07/2001 gaining through losing
gaining through losing  Cover 1. She is!
2. KISS OF LIFE
3. L'Amant
4. Miracles
5. TUG OF WAR
6. Merry-Go-Round Highway (メリー・ゴー・ラウンド・ハイウェイ)
7. TABOO
8. Sweet Pillow
9. LOVE OR LUST
10. World’s End (ワールズエンド)
11. even if
12. Gaining Through Losing

28/11/2001 Kh re-mixed up 1 (2CD)
Kh re-mixed up 1 (2CD) Cover DISC 1:
1. KISS OF LIFE (HEX HECTOR remix)
2. Merry-Go-Round Highway (メリー・ゴー・ラウンド・ハイウェイ) (Dj ajapai mix)
3. wonderful world (KREVA remix feat. KREVA from KICK THE CAN CREW)
4. TABOO (a tip of M-FLO remix)
5. Rakuen (楽園) (BIRTHDAY MIX)
6. One Love Wonderful World
DISC 2:
1. LOVE OR LUST (V.I.P remix)
2. TUG OF WAR (United Future Organization remix)
3. why (CASSETTE VISION remix)
4. GREEN CHRISTMAS (Wechsel Garland remix)
5. Miracles (SILENT POETS remix)
6. L'Amant (DA LATA remix)

22/01/2003 LIFE is... (2CD)
LIFE  is...  Cover 1. Strawberry Sex
2. REVOLVER
3. ex-girlfriend
4. Ring
5. Come Back
6. somebody's girl
7. I'm so drunk
8. Missin' you ~It will break my heart~
9. Sekai de Ichiban Kimi ga Suki? (世界で一番君が好き?)
10. Memories (メモリーズ)
11. LIFE is...
12. Ooki na Furudokei (大きな古時計)

10/12/2003 Ken's Bar (2CD)
Ken's Bar  Cover 1. Open
2. even if (Instrumental)
3. THE ROSE
4. ONE DAY
5. LOVIN'YOU
6. WHAT A WONDERFUL WORLD
7. You've Got A Friend
8. Intermission
9. Ooki na Furudokei (大きな古時計) (Ken’s Bar Version)
10. FAITH
11. When You Wish Upon A Ster
12. ABC
13. Don't Know Why
14. Close
15. Miagete Goran Yoru no Hoshi wo (見上げてごらん夜の星を)

24/11/2004 SENTIMENTALovers (2CD)
SENTIMENTALovers  Cover 1. Omoi ga Kasanaru Sono Mae ni... (思いがかさなるその前に・・・)
2. jealousy
3. Iwanai Kankei (言わない関係)
4. Kimi ga Boku ni Hyouishita!! (君が僕に憑依した!!)
5. Hitomi wo Tojite (瞳をとじて)
6. Seishun Days (青春デイズ)
7. style
8. signal
9. Kagiana (鍵穴)
10. Nostalgia
11. Kimi wa Tomodachi (キミはともだち)
12. Sentimental (センチメンタル)

23/11/2005 Ken Hirai 10th Anniversary Complete Single Collection '95-'05 “Uta Baka” ("歌バカ") (2CD)
Ken Hirai 10th Anniversary Complete Single Collection '95-'05 “Uta Baka”  ("歌バカ") (2CD) Cover DISC 1:
1. Precious Junk
2. Katahouzutsu no Earphone (片方ずつのイヤフォン)
3. Yokogao (横顔)
4. Doshaburi (ドシャブリ)
5. Stay With Me
6. HEAT UP
7. Love Love Love
8. Rakuen (楽園)
9. Why
10. LOVE OR LUST
11. even if
DISC 2:
1. Miracles
2. KISS OF LIFE
3. Missin' you ~It will break my heart~
4. Strawberry Sex
5. Ooki na Furudokei (大きな古時計)
6. Ring
7. LIFE is... ~another story~
8. style
9. Hitomi wo Tojite (瞳をとじて)
10. Kimi wa Tomodachi (キミはともだち)
11. Omoi ga Kasanaru Sono Mae ni... (思いがかさなるその前に・・・)
12. POP STAR

23/11/2005 Ken Hirai 10th Anniversary Complete Single Collection '95-'05 “Uta Baka” ("歌バカ") (2CD+DVD)
Ken Hirai 10th Anniversary Complete Single Collection '95-'05 “Uta Baka”  ("歌バカ") (2CD+DVD) Cover DISC 1:
1. Precious Junk
2. Katahouzutsu no Earphone (片方ずつのイヤフォン)
3. Yokogao (横顔)
4. Doshaburi (ドシャブリ)
5. Stay With Me
6. HEAT UP
7. Love Love Love
8. Rakuen (楽園)
9. Why
10. LOVE OR LUST
11. even if
DISC 2:
1. Miracles
2. KISS OF LIFE
3. Missin' you ~It will break my heart~
4. Strawberry Sex
5. Ooki na Furudokei (大きな古時計)
6. Ring
7. LIFE is... ~another story~
8. style
9. Hitomi wo Tojite (瞳をとじて)
10. Kimi wa Tomodachi (キミはともだち)
11. Omoi ga Kasanaru Sono Mae ni... (思いがかさなるその前に・・・)
12. POP STAR
DVD:
1. Precious Junk (PV)
2. Katahouzutsu no Earphone (片方ずつのイヤフォン) (PV)
3. Yokogao (横顔) (PV)
4. Doshaburi (ドシャブリ) (PV)
5. Stay With Me (PV)
6. HEAT UP (PV)
7. Love Love Love (PV)
8. Rakuen (楽園) (PV)
9. why (PV)
10. LOVE OR LUST (PV)
11. even if (PV)
12. Miracles (PV)
13. KISS OF LIFE (PV)
14. Missin'you~It will break my heart~ (PV)
15. Strawberry Sex (PV)
16. Ooki na Furudokei (大きな古時計) (PV)
17. Ring (PV)
18. LIFE is... ~another story~ (PV)
19. style (PV)
20. Hitomi wo Tojite (瞳をとじて)
21. Kimi wa Tomodachi (キミはともだち) (PV)
22. Omoi ga Kasanaru Sono Mae ni... (思いがかさなるその前に・・・) (PV)
23. POP STAR (PV)

12/03/2008 FAKIN' POP (2CD+DVD)
FAKIN' POP  Cover 1. POP STAR
2. Kimi wa Su-te-ki (君はス・テ・キ_)
3. Kimi no Suki na Toko (君の好きなとこ)
4. Canvas (キャンバス)
5. Pain
6. fake star
7. Upset
8. Utuskushii Hito (美しい人)
9. Aika (Elegy) (哀歌(エレジー))
10. Twenty! Twenty! Twenty!
11. Bye My Melody (バイマイメロディー)
12. Itsuka Hanareru Hi ga Kite mo (いつか離れる日が来ても)
13. Shashin (写真)

27/05/2009 Ken's Bar II (CD)
Ken's Bar II (CD) Cover 1. Open
2. even if (Instrumental)
3. New York State Of Mind
4. Boku ga Donna ni Kimi wo Sukika, Kimi wa Shiranai (僕がどんなに君を好きか君は知らない)
5. LOVE ~Destiny~
6. DESPERADO
7. MOON RIVER
8. Intermission
9. Because Of You
10. LATELY
11. Wakare Uta (わかれうた)
12. Heart Of Mine
13. Shiroi Koibitotachi (白い恋人達)
14. Close
15. Stardust

27/05/2009 Ken's Bar II (CD+DVD)
Ken's Bar II (CD+DVD) Cover 1. Open
2. even if (Instrumental)
3. New York State Of Mind
4. Boku ga Donna ni Kimi wo Sukika, Kimi wa Shiranai (僕がどんなに君を好きか君は知らない)
5. LOVE ~Destiny~
6. DESPERADO
7. MOON RIVER
8. Intermission
9. Because Of You
10. LATELY
11. Wakare Uta (わかれうた)
12. Heart Of Mine
13. Shiroi Koibitotachi (白い恋人達)
14. Close
15. Stardust
DVD:
- "Ken's Bar 10th Anniversary Valentine Special" LIVE (2009.02.14):
1. My Funny Valentine
2. Valentine Kiss (バレンタイン・キッス)
3. SWEET MEMORIES
4. Sweet Pillow
5. Missin' you ~It will break my heart~
6. LIFE is... ~another story~
7. Hitomi wo Tojite (瞳をとじて)
8. Strawberry Sex
9. the flower is you
10. Silhouette Romance (シルエット・ロマンス)
11. SHE
12. Kimi wa Tomodachi (キミはともだち)
13. POP STAR
14. Love Love Love
15. -encore-
16. even if

27/05/2009 Ken Hirai 10th Anniversary Complete Single Collection '95-'05 “Uta Baka” ("歌バカ") (Blue-spec 2CD) (CD+DVD)
Ken Hirai 10th Anniversary Complete Single Collection '95-'05 “Uta Baka” ("歌バカ") (Blue-spec 2CD)  Cover DISC 1:
1. Precious Junk
2. Katahouzutsu no Earphone (片方ずつのイヤフォン)
3. Yokogao (横顔)
4. Doshaburi (ドシャブリ)
5. Stay With Me
6. HEAT UP
7. Love Love Love
8. Rakuen (楽園)
9. Why
10. LOVE OR LUST
11. even if
DISC 2:
1. Miracles
2. KISS OF LIFE
3. Missin' you ~It will break my heart~
4. Strawberry Sex
5. Ooki na Furudokei (大きな古時計)
6. Ring
7. LIFE is... ~another story~
8. style
9. Hitomi wo Tojite (瞳をとじて)
10. Kimi wa Tomodachi (キミはともだち)
11. Omoi ga Kasanaru Sono Mae ni... (思いがかさなるその前に・・・)
12. POP STAR

27/05/2009 Ken's Bar (Blue-spec CD) (CD+DVD)
Ken's Bar (Blue-spec CD)  Cover 1. Open
2. even if (Instrumental)
3. THE ROSE
4. ONE DAY
5. LOVIN'YOU
6. WHAT A WONDERFUL WORLD
7. You've Got A Friend
8. Intermission
9. Ooki na Furudokei (大きな古時計) (Ken’s Bar Version)
10. FAITH
11. When You Wish Upon A Ster
12. ABC
13. Don't Know Why
14. Close
15. Miagete Goran Yoru no Hoshi wo (見上げてごらん夜の星を)

27/05/2009 Ken's Bar II (Blue-spec CD) (CD+DVD)
Ken's Bar II (Blue-spec CD)  Cover 1. Open
2. even if (Instrumental)
3. New York State Of Mind
4. Boku ga Donna ni Kimi wo Sukika, Kimi wa Shiranai (僕がどんなに君を好きか君は知らない)
5. LOVE ~Destiny~
6. DESPERADO
7. MOON RIVER
8. Intermission
9. Because Of You
10. LATELY
11. Wakare Uta (わかれうた)
12. Heart Of Mine
13. Shiroi Koibitotachi (白い恋人達)
14. Close
15. Stardust

10/11/2010 Ken Hirai 15th Anniversary c/w Collection '95-'10 "Ura Uta Baka" ("裏 歌バカ") (2CD)
Ken Hirai 15th Anniversary c/w Collection '95-'10 "Ura Uta Baka" ("裏 歌バカ") (2CD) Cover DISC 1:
1. Orugo-ru (オルゴール)
2. Kakurenbo (かくれんぼ)
3. Ahiru (アヒル)
4. Go Ahead
5. Sweet Room (スウィートルーム)
6. Catch Ball (キャッチボール)
7. Tsuyoku Naritai (強くなりたい)
8. Kimi ga Warattara (君が笑ったら)
9. affair
10. What's Goin' On?
11. wonderful world
12. TABOO
13. GREEN CHRISTMAS
14. TUG OF WAR
15. CAT
16. One Love Wonderful World
DISC 2:
1. ex-girlfriend
2. PAUL
3. somebody's girl
4. Mabataki (まばたき)
5. signal
6. jealousy
7. Tameiki Kippu (ため息キップ)
8. hug
9. Kiss
10. Utuskushii Hito (美しい人)
11. Cry&Smile!!
12. Furusa Saiida (フルサ・サイーダ)
13. Do it!!
14. Hitori Janai (一人じゃない)
15. Catch you
16. Taiyou (太陽)
17. HOTEL VAMPIRE

10/11/2010 Ken Hirai 15th Anniversary c/w Collection '95-'10 "Ura Uta Baka" ("裏 歌バカ") (3CD)
Ken Hirai 15th Anniversary c/w Collection '95-'10 "Ura Uta Baka" ("裏 歌バカ") (3CD) Cover DISC 1:
1. Orugo-ru (オルゴール)
2. Kakurenbo (かくれんぼ)
3. Ahiru (アヒル)
4. Go Ahead
5. Sweet Room (スウィートルーム)
6. Catch Ball (キャッチボール)
7. Tsuyoku Naritai (強くなりたい)
8. Kimi ga Warattara (君が笑ったら)
9. affair
10. What's Goin' On?
11. wonderful world
12. TABOO
13. GREEN CHRISTMAS
14. TUG OF WAR
15. CAT
16. One Love Wonderful World
DISC 2:
1. ex-girlfriend
2. PAUL
3. somebody's girl
4. Mabataki (まばたき)
5. signal
6. jealousy
7. Tameiki Kippu (ため息キップ)
8. hug
9. Kiss
10. Utuskushii Hito (美しい人)
11. Cry&Smile!!
12. Furusa Saiida (フルサ・サイーダ)
13. Do it!!
14. Hitori Janai (一人じゃない)
15. Catch you
16. Taiyou (太陽)
17. HOTEL VAMPIRE
DISC 3:
1. KISS OF LIFE (S.O.U.L. remix =Sound Of Urban London=)
2. By My Melody (バイマイメロディー) (HALFBY's music for momo REMIX)
3. CANDY (Suspicious Remix)
4. style (D.O.I.re-M.I.X.)
5. nostalgia (s,w,k, mix)
6. Missin' you ~It will break my heart~ (remix ascended)
7. Strawberry Sex (Sweet Mix)
8. POP STAR×fake star (MASH UP version)
9. Come Back (FILUR Deep Down & Low Remix)
10. Kimi wa Tomodachi (キミはともだち) (Soul Source Production Mix)
11. Sekai de Ichiban Kimi ga Suki? (世界で一番君が好き?) (Funknown mix)
12. Sing Forever (STUDIO APARTMENT Remix)
13. Pain (Serph Remix)
14. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする) (rei harakami remix)

08/06/2011 JAPANESE SINGER (CD)
JAPANESE SINGER (CD) Cover 1. Sing Forever
2. Itoshiki Hibi yo (いとしき日々よ)
3. CANDY
4. Onegai Julie☆ (お願いジュリー☆)
5. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする)
6. Sayonara My Love (さよならマイ・ラブ)
7. R&B
8. Girls 3x
9. Aishiteru (アイシテル)
10. BLIND
11. Miss Summertime (Miss サマータイム)
12. Yume no Mukou de (夢のむこうで)
13. Anata to (あなたと)

08/06/2011 JAPANESE SINGER (CD+DVD A)
JAPANESE SINGER (CD+DVD A) Cover 1. Sing Forever
2. Itoshiki Hibi yo (いとしき日々よ)
3. CANDY
4. Onegai Julie☆ (お願いジュリー☆)
5. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする)
6. Sayonara My Love (さよならマイ・ラブ)
7. R&B
8. Girls 3x
9. Aishiteru (アイシテル)
10. BLIND
11. Miss Summertime (Miss サマータイム)
12. Yume no Mukou de (夢のむこうで)
13. Anata to (あなたと)
DVD:
- Ken Hirai 15th Anniversary Special!! Vol.4@Osaka Kyocera Dome:
1. Precious Junk
2. CANDY
3. ex-girlfriend
4. LOVE OR LUST
5. Catch Ball (キャッチボール)
6. the flower is you
7. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする)
8. Hitomi wo Tojite (瞳をとじて)
9. Aika (Elegy) (哀歌(エレジー))
10. Ring
11. Aishiteru (アイシテル)
12. Strawberry Sex
13. KISS OF LIFE
14. Kimi no Suki na Toko (君の好きなとこ)
15. POP STAR
16. Love Love Love
17. Sing Forever
18. LIFE is...

08/06/2011 JAPANESE SINGER (CD+DVD B)
JAPANESE SINGER (CD+DVD B) Cover 1. Sing Forever
2. Itoshiki Hibi yo (いとしき日々よ)
3. CANDY
4. Onegai Julie☆ (お願いジュリー☆)
5. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする)
6. Sayonara My Love (さよならマイ・ラブ)
7. R&B
8. Girls 3x
9. Aishiteru (アイシテル)
10. BLIND
11. Miss Summertime (Miss サマータイム)
12. Yume no Mukou de (夢のむこうで)
13. Anata to (あなたと)
DVD:
1. CANDY (PV)
2. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする) (PV)
3. Sing Forever (PV)
4. Aishiteru (アイシテル) (PV)
5. Itoshiki Hibi yo (いとしき日々よ) (PV)
6. Yume no Mukou de (夢のむこうで) (PV)

28/05/2014 Ken's Bar III (CD)
Ken's Bar III (CD) Cover 1. Open
2. even if ~instrumental~
3. Kazoku ni Narou yo (家族になろうよ)
4. Junko (順子)
5. WE'RE ALL ALONE
6. Itoshi no Elie (いとしのエリー)
7. Love Is Blind
8. Intermission
9. Virtual Insanity
10. Kitte no Nai Okurimono (切手のないおくりもの)
11. Timing (タイミング)
12. Yatsura no Ashioto no Ballad (やつらの足音のバラード)
13. KILLING ME SOFTLY WITH HIS SONG
14. My Way
15. Close

28/05/2014 Ken's Bar III (2CD)
Ken's Bar III (2CD) Cover CD 1:
1. Open
2. even if ~instrumental~
3. Kazoku ni Narou yo (家族になろうよ)
4. Junko (順子)
5. WE'RE ALL ALONE
6. Itoshi no Elie (いとしのエリー)
7. Love Is Blind
8. Intermission
9. Virtual Insanity
10. Kitte no Nai Okurimono (切手のないおくりもの)
11. Timing (タイミング)
12. Yatsura no Ashioto no Ballad (やつらの足音のバラード)
13. KILLING ME SOFTLY WITH HIS SONG
14. My Way
15. Close
CD 2:
- Ken's Bar BEST SONG COLLECTION ~Live at Blue Note Tokyo~
1. even if
2. Rakuen (楽園)
3. Kokuhaku (告白)
4. Hitomi wo Tojite (瞳をとじて)
5. LIFE is...
6. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする) 
7. Aika (Elegy) (哀歌(エレジー))
8. Kimi no Suki na Toko (君の好きなとこ)
9. KISS OF LIFE
10. POP STAR
11. Love Love Love

28/05/2014 Ken's Bar III (CD+DVD)
Ken's Bar III (CD+DVD) Cover 1. Open
2. even if ~instrumental~
3. Kazoku ni Narou yo (家族になろうよ)
4. Junko (順子)
5. WE'RE ALL ALONE
6. Itoshi no Elie (いとしのエリー)
7. Love Is Blind
8. Intermission
9. Virtual Insanity
10. Kitte no Nai Okurimono (切手のないおくりもの)
11. Timing (タイミング)
12. Yatsura no Ashioto no Ballad (やつらの足音のバラード)
13. KILLING ME SOFTLY WITH HIS SONG
14. My Way
15. Close
DVD:
- Ken's Bar 15th Anniversary Special!!! Vol.1 LIVE VIEWING EDITION at Nippon Budokan
1. even if
2. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする) 
3. Shoujo A (少女A)
4. Overjoyed
5. Kikyougaoka (桔梗が丘)
6. Hitomi wo Tojite (瞳をとじて)
7. LIFE is...
8. Kokuhaku (告白)
9. Nagori Yuki (なごり雪)
10. Taiyou to Hokori no Naka de (太陽と埃の中で)
11. Kimi no Suki na Toko (君の好きなとこ)
12. Kimi wa Su・Te・Ki♡ (君はス・テ・キ♡)
13. POP STAR
14. Love Love Love
15. My Way (ENCORE)

06/07/2016 THE STILL LIFE (CD)
THE STILL LIFE (CD) Cover 1. Plus One
2. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
3. Kokuhaku (告白)
4. Kawaii no Youkai (かわいいの妖怪)
5. Kikyougaoka (桔梗が丘)
6. Missionary
7. Soredemo Shitai (ソレデモシタイ)
8. Kyoui no Bonsai (驚異の凡才)
9. Kimi no Kodou wa Kimi ni Shika Narasenai (君の鼓動は君にしか鳴らせない)
10. ON AIR
11. Onnaji Samishisa (おんなじさみしさ)
12. Grotesque (グロテスク) feat. Amuro Namie
13. TIME
14. Sore de Ii na (それでいいな)

06/07/2016 THE STILL LIFE (CD+DVD)
THE STILL LIFE (CD+DVD) Cover 1. Plus One
2. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
3. Kokuhaku (告白)
4. Kawaii no Youkai (かわいいの妖怪)
5. Kikyougaoka (桔梗が丘)
6. Missionary
7. Soredemo Shitai (ソレデモシタイ)
8. Kyoui no Bonsai (驚異の凡才)
9. Kimi no Kodou wa Kimi ni Shika Narasenai (君の鼓動は君にしか鳴らせない)
10. ON AIR
11. Onnaji Samishisa (おんなじさみしさ)
12. Grotesque (グロテスク) feat. Amuro Namie
13. TIME
14. Sore de Ii na (それでいいな)
DVD:
- <THE STUDIO LIVE>
1. Kimi no Suki na Toko (君の好きなとこ)
2. LIFE is...
3. POP STAR
4. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
- <THE MUSIC VIDEO>
5. Kokuhaku (告白) (PV)
6. Kikyougaoka (桔梗が丘) (PV)
7. Grotesque (グロテスク) feat. Amuro Namie (PV)
8. Soredemo Shitai (ソレデモシタイ)  (PV)
9. Kimi no Kodou wa Kimi ni Shika Narasenai (君の鼓動は君にしか鳴らせない) (PV)
10. ON AIR (PV)
11. Plus One (PV)

14/12/2016 THE STILL LIFE (CD+DVD Deluxe Edition)
THE STILL LIFE (CD+DVD Deluxe Edition) Cover 1. Plus One
2. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
3. Kokuhaku (告白)
4. Kawaii no Youkai (かわいいの妖怪)
5. Kikyougaoka (桔梗が丘)
6. Missionary
7. Soredemo Shitai (ソレデモシタイ)
8. Kyoui no Bonsai (驚異の凡才)
9. Kimi no Kodou wa Kimi ni Shika Narasenai (君の鼓動は君にしか鳴らせない)
10. ON AIR
11. Onnaji Samishisa (おんなじさみしさ)
12. Grotesque (グロテスク) feat. Amuro Namie
13. TIME
14. Sore de Ii na (それでいいな)
DVD:
- Ken Hirai 20th Anniversary Special !! Live Tour 2016 2016.5.8 National Yoyogi Stadium First Gymnasium:
1. Love Love Love 
2. Soredemo Shitai (ソレデモシタイ)
3. Girls 3x
4. LOVE OR LUST
5. Kimi no Suki na Toko (君の好きなとこ)
6. Hitomi wo Tojite (瞳をとじて)
7. Kikyougaoka (桔梗が丘)
8. LIFE is...
9. Missin' you~It will break my heart~
10. Catch Ball (キャッチボール)
11. Plus One 
12. Kokuhaku (告白)
13. -20th Memorial Movie-
14. Rakuen (楽園)
15. TIME 
16. Sekai de Ichiban Kimi ga Suki? (世界で一番君が好き?)
17. Strawberry Sex
18. KISS OF LIFE
19. POP STAR
20. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
21. Kimi wa Tomodachi (キミはともだち)
- Bonus:
22. Mahotte Itte Ii Kana? (魔法って言っていいかな?) (PV)
23. Mahotte Itte Ii Kana? (魔法って言っていいかな?) (Making of)

14/12/2016 THE STILL LIFE (CD+BD Deluxe Edition)
THE STILL LIFE (CD+BD Deluxe Edition) Cover 1. Plus One
2. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
3. Kokuhaku (告白)
4. Kawaii no Youkai (かわいいの妖怪)
5. Kikyougaoka (桔梗が丘)
6. Missionary
7. Soredemo Shitai (ソレデモシタイ)
8. Kyoui no Bonsai (驚異の凡才)
9. Kimi no Kodou wa Kimi ni Shika Narasenai (君の鼓動は君にしか鳴らせない)
10. ON AIR
11. Onnaji Samishisa (おんなじさみしさ)
12. Grotesque (グロテスク) feat. Amuro Namie
13. TIME
14. Sore de Ii na (それでいいな)
blu-ray:
- Ken Hirai 20th Anniversary Special !! Live Tour 2016 2016.5.8 National Yoyogi Stadium First Gymnasium:
1. Love Love Love 
2. Soredemo Shitai (ソレデモシタイ)
3. Girls 3x
4. LOVE OR LUST
5. Kimi no Suki na Toko (君の好きなとこ)
6. Hitomi wo Tojite (瞳をとじて)
7. Kikyougaoka (桔梗が丘)
8. LIFE is...
9. Missin' you~It will break my heart~
10. Catch Ball (キャッチボール)
11. Plus One 
12. Kokuhaku (告白)
13. -20th Memorial Movie-
14. Rakuen (楽園)
15. TIME 
16. Sekai de Ichiban Kimi ga Suki? (世界で一番君が好き?)
17. Strawberry Sex
18. KISS OF LIFE
19. POP STAR
20. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
21. Kimi wa Tomodachi (キミはともだち)
- Bonus:
22. Mahotte Itte Ii Kana? (魔法って言っていいかな?) (PV)
23. Mahotte Itte Ii Kana? (魔法って言っていいかな?) (Making of)

12/07/2017 Ken Hirai Singles Best Collection Utabaka 2 (Ken Hirai Singles Best Collection 歌バカ2) (3CD)
Ken Hirai Singles Best Collection Utabaka 2 (Ken Hirai Singles Best Collection 歌バカ2) (3CD) Cover CD 1 -Single Collection 2006-2010-:
1. By My Melody (バイマイメロディー)
2. Aika (Elegy) (哀歌(エレジー))
3. Kimi no Suki na Toko (君の好きなとこ)
4. fake star
5. Canvas (キャンバス)
6. Kimi wa Su・Te・Ki♡ (君はス・テ・キ♡)
7. Itsuka Hanareru Hi ga Kite mo (いつか離れる日が来ても)
8. CANDY
9. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする) 
10. Sing Forever
11. Aishiteru (アイシテル)
CD 2 -Single Collection 2011-2017-:
1. Itoshiki Hibi yo (いとしき日々よ)
2. Kokuhaku (告白)
3. Kikyougaoka (桔梗が丘)
4. Grotesque (グロテスク) feat. Amuro Namie
5. Soredemo Shitai (ソレデモシタイ)
6. Onnaji Samishisa (おんなじさみしさ)
7. Kimi no Kodou wa Kimi ni Shika Narasenai (君の鼓動は君にしか鳴らせない)
8. Plus One
9. TIME
10. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
11. Boku no Kokoro wo Tsukutte yo (僕の心をつくってよ)
12. Non Fiction (ノンフィクション)
CD 3 -Special Disc 「Uta Baka Dake ni. (歌バカだけに。)」-:
1. READY FOR YOUR LOVE
2. Blanket (ブランケット)
3. Dance with you
4. Yatteran nai ze (やってらんないぜ)
5. Ichiban hajimete no koibito (一番初めての恋人)
6. Don't Kan Don't Koi (Don’t感・Don’t恋)
7. Emmm...
8. Gift
9. Negative Boy (ネガティブボーイ)
10. Uta (歌)

12/07/2017 Ken Hirai Singles Best Collection Utabaka 2 (Ken Hirai Singles Best Collection 歌バカ2) (3CD+BD)
Ken Hirai Singles Best Collection Utabaka 2 (Ken Hirai Singles Best Collection 歌バカ2) (3CD+BD) Cover CD 1 -Single Collection 2006-2010-:
1. By My Melody (バイマイメロディー)
2. Aika (Elegy) (哀歌(エレジー))
3. Kimi no Suki na Toko (君の好きなとこ)
4. fake star
5. Canvas (キャンバス)
6. Kimi wa Su・Te・Ki♡ (君はス・テ・キ♡)
7. Itsuka Hanareru Hi ga Kite mo (いつか離れる日が来ても)
8. CANDY
9. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする) 
10. Sing Forever
11. Aishiteru (アイシテル)
CD 2 -Single Collection 2011-2017-:
1. Itoshiki Hibi yo (いとしき日々よ)
2. Kokuhaku (告白)
3. Kikyougaoka (桔梗が丘)
4. Grotesque (グロテスク) feat. Amuro Namie
5. Soredemo Shitai (ソレデモシタイ)
6. Onnaji Samishisa (おんなじさみしさ)
7. Kimi no Kodou wa Kimi ni Shika Narasenai (君の鼓動は君にしか鳴らせない)
8. Plus One
9. TIME
10. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
11. Boku no Kokoro wo Tsukutte yo (僕の心をつくってよ)
12. Non Fiction (ノンフィクション)
CD 3 -Special Disc 「Uta Baka Dake ni. (歌バカだけに。)」-:
1. READY FOR YOUR LOVE
2. Blanket (ブランケット)
3. Dance with you
4. Yatteran nai ze (やってらんないぜ)
5. Ichiban hajimete no koibito (一番初めての恋人)
6. Don't Kan Don't Koi (Don’t感・Don’t恋)
7. Emmm...
8. Gift
9. Negative Boy (ネガティブボーイ)
10. Uta (歌)
blu-ray -Music Video Collection of Singles 2006-2017-:
1. By My Melody (バイマイメロディー) (PV)
2. Aika (Elegy) (哀歌(エレジー)) (PV)
3. Kimi no Suki na Toko (君の好きなとこ) (PV)
4. fake star  (PV)
5. Canvas (キャンバス) (PV)
6. Kimi wa Su・Te・Ki♡ (君はス・テ・キ♡) (PV)
7. Itsuka Hanareru Hi ga Kite mo (いつか離れる日が来ても) (PV)
8. CANDY  (PV)
9. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする)  (PV)
10. Sing Forever  (PV)
11. Aishiteru (アイシテル)  (PV)
12. Itoshiki Hibi yo (いとしき日々よ) (PV)
13. Kokuhaku (告白) (PV)
14. Kikyougaoka (桔梗が丘) (PV)
15. Grotesque (グロテスク) feat. Amuro Namie (PV)
16. Soredemo Shitai (ソレデモシタイ) (PV)
17. Kimi no Kodou wa Kimi ni Shika Narasenai (君の鼓動は君にしか鳴らせない) (PV)
18. Plus One (PV)
19. Mahotte Itte Ii Kana? (魔法って言っていいかな?) (PV)
20. Boku no Kokoro wo Tsukutte yo (僕の心をつくってよ) (PV)
21. Non Fiction (ノンフィクション) (PV)

12/07/2017 Ken Hirai Singles Best Collection Utabaka 2 (Ken Hirai Singles Best Collection 歌バカ2) (4CD)
Ken Hirai Singles Best Collection Utabaka 2 (Ken Hirai Singles Best Collection 歌バカ2) (4CD) Cover CD 1 -Single Collection 1995-2002-:
1. Precious Junk
2. Katahouzutsu no Earphone (片方ずつのイヤフォン)
3. Yokogao (横顔)
4. Doshaburi (ドシャブリ)
5. Stay With Me
6. HEAT UP
7. Love Love Love
8. Rakuen (楽園)
9. why
10. LOVE OR LUST
11. even if
12. Miracles
13. KISS OF LIFE
14. Missin’you 〜It will break my heart〜
15. Strawberry Sex
CD 2 -Single Collection 2002-2008-:
1. Ooki na Furudokei (大きな古時計)
2. Ring
3. LIFE is... 〜another story〜
4. style
5. Hitomi wo Tojite (瞳をとじて)
6. Kimi wa Tomodachi (キミはともだち)
7. Omoi ga Kasanaru Sono Mae ni... (思いがかさなるその前に・・・)
8. POP STAR
9. By My Melody (バイマイメロディー)
10. Aika (Elegy) (哀歌(エレジー))
11. Kimi no Suki na Toko (君の好きなとこ)
12. fake star
13. Canvas (キャンバス)
14. Kimi wa Su・Te・Ki♡ (君はス・テ・キ♡)
15. Itsuka Hanareru Hi ga Kite mo (いつか離れる日が来ても)
CD 3 -Single Collection 2009-2017-:
1. CANDY
2. Boku wa Kimi ni Koi wo Suru (僕は君に恋をする) 
3. Sing Forever 
4. Aishiteru (アイシテル)
5. Itoshiki Hibi yo (いとしき日々よ)
6. Kokuhaku (告白)
7. Kikyougaoka (桔梗が丘)
8. Grotesque (グロテスク) feat. Amuro Namie
9. Soredemo Shitai (ソレデモシタイ)
10. Onnaji Samishisa (おんなじさみしさ)
11. Kimi no Kodou wa Kimi ni Shika Narasenai (君の鼓動は君にしか鳴らせない)
12. Plus One
13. TIME
14. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
15. Boku no Kokoro wo Tsukutte yo (僕の心をつくってよ)
16. Non Fiction (ノンフィクション)
CD 4 -Special Disc 「Uta Baka Dake ni. (歌バカだけに。)」-:
1. READY FOR YOUR LOVE
2. Blanket (ブランケット)
3. Dance with you
4. Yatteran nai ze (やってらんないぜ)
5. Ichiban hajimete no koibito (一番初めての恋人)
6. Don't Kan Don't Koi (Don’t感・Don’t恋)
7. Emmm...
8. Gift
9. Negative Boy (ネガティブボーイ)
10. Uta (歌)

12/05/2021 Anata ni Naritakatta (あなたになりたかった) (CD)
Anata ni Naritakatta (あなたになりたかった) Cover 1. Non Fiction (ノンフィクション)
2. Kaibutsu-san (怪物さん) feat.Aimyon
3. #302
4. 1995
5. Boku no Kokoro wo Tsukutte yo (僕の心をつくってよ)
6. Orthodox (オーソドックス)
7. Polyester no Onna (ポリエステルの女)
8. Todokanai Kara (トドカナイカラ)
9. Ite mo Tatte mo (いてもたっても)
10. Shiranaindesho? (知らないんでしょ?)
11. Oni ni Narimashita (鬼になりました)
12. half of me
13. Oyasuminasai (おやすみなさい)

12/05/2021 Anata ni Naritakatta (あなたになりたかった) (CD+DVD)
Anata ni Naritakatta (あなたになりたかった) Cover 1. Non Fiction (ノンフィクション)
2. Kaibutsu-san (怪物さん) feat.Aimyon
3. #302
4. 1995
5. Boku no Kokoro wo Tsukutte yo (僕の心をつくってよ)
6. Orthodox (オーソドックス)
7. Polyester no Onna (ポリエステルの女)
8. Todokanai Kara (トドカナイカラ)
9. Ite mo Tatte mo (いてもたっても)
10. Shiranaindesho? (知らないんでしょ?)
11. Oni ni Narimashita (鬼になりました)
12. half of me
13. Oyasuminasai (おやすみなさい)
DVD:
- Ken Hirai 25th Anniversary Special !! Ken's Bar - ONLINE -:
1. Kimi no Suki na Toko (君の好きなとこ)
2. Kikyougaoka (桔梗が丘)
3. Rakuen (楽園)
4. hug
5. UPSET
6. even if
7. LIFE is...
8. Omoi ga Kasanaru Sono Mae ni... (思いがかさなるその前に・・・)
9. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
10. Make you happy
11. Kaibutsu-san (怪物さん) feat.Aimyon
12. Kitte no Nai Okurimono (切手のないおくりもの)
13. POP STAR
14. Non Fiction (ノンフィクション)
15. Tsuyoku Naritai (強くなりたい)

12/05/2021 Anata ni Naritakatta (あなたになりたかった) (CD+BD)
Anata ni Naritakatta (あなたになりたかった) Cover 1. Non Fiction (ノンフィクション)
2. Kaibutsu-san (怪物さん) feat.Aimyon
3. #302
4. 1995
5. Boku no Kokoro wo Tsukutte yo (僕の心をつくってよ)
6. Orthodox (オーソドックス)
7. Polyester no Onna (ポリエステルの女)
8. Todokanai Kara (トドカナイカラ)
9. Ite mo Tatte mo (いてもたっても)
10. Shiranaindesho? (知らないんでしょ?)
11. Oni ni Narimashita (鬼になりました)
12. half of me
13. Oyasuminasai (おやすみなさい)
blu-ray:
- Ken Hirai 25th Anniversary Special !! Ken's Bar - ONLINE -:
1. Kimi no Suki na Toko (君の好きなとこ)
2. Kikyougaoka (桔梗が丘)
3. Rakuen (楽園)
4. hug
5. UPSET
6. even if
7. LIFE is...
8. Omoi ga Kasanaru Sono Mae ni... (思いがかさなるその前に・・・)
9. Mahotte Itte Ii Kana? (魔法って言っていいかな?)
10. Make you happy
11. Kaibutsu-san (怪物さん) feat.Aimyon
12. Kitte no Nai Okurimono (切手のないおくりもの)
13. POP STAR
14. Non Fiction (ノンフィクション)
15. Tsuyoku Naritai (強くなりたい)

Altri:

19/09/2012 Ohashi Trio - White (CD)
Ohashi Trio - White (CD) Cover 1. Tokyo Pierrot (東京ピエロ) feat. Ken Hirai
2. Turn our world around feat.Emi Meyer
3. Monster (モンスター) feat. Motohiro Hata
4. Natural Girl feat. . Kazuha Izawa
5. Mado (窓) feat. Akiko Yano
6. Nichiyou no Yoru ni Naku Niwatori (日曜の夜に鳴く鶏) feat.Ren Takada
7. She is a Rainbow
8. Be there feat.BONNIE PINK
9. This is the love with Mariko Hamada
10. Kao (顔) feat.U-zhaan
11. JASMINE with Tomoyasu Hotei
12. Flower (フラワー)
13. Mayonaka no Merry-go-round (真夜中のメリーゴーランド) with Teshima Aoi
14. Old Time (オールドタイム)

19/09/2012 Ohashi Trio - White (CD+DVD)
Ohashi Trio - White (CD+DVD) Cover 1. Tokyo Pierrot (東京ピエロ) feat. Ken Hirai
2. Turn our world around feat.Emi Meyer
3. Monster (モンスター) feat. Motohiro Hata
4. Natural Girl feat. . Kazuha Izawa
5. Mado (窓) feat. Akiko Yano
6. Nichiyou no Yoru ni Naku Niwatori (日曜の夜に鳴く鶏) feat.Ren Takada
7. She is a Rainbow
8. Be there feat.BONNIE PINK
9. This is the love with Mariko Hamada
10. Kao (顔) feat.U-zhaan
11. JASMINE with Tomoyasu Hotei
12. Flower (フラワー)
13. Mayonaka no Merry-go-round (真夜中のメリーゴーランド) with Teshima Aoi
14. Old Time (オールドタイム)
DVD:
1. Monster (モンスター) feat. Motohiro Hata (PV)
2. Be there feat. BONNIE PINK (PV)
3. Flower (フラワー) (PV)
4. Tokyo Pierrot (東京ピエロ) feat. Ken Hirai (PV)
5. Mado (窓) feat. Akiko Yano(recording@ONKIO HAUS)

19/01/2019 Aoi Teshima - Cheek to Cheek ~I Love Cinemas~ (2CD)
Aoi Teshima - Cheek to Cheek ~I Love Cinemas~ (2CD) Cover DISC 1:
1. Cabaret
2. Diamonds Are a Girl’s Best Friend
3. Cheek to Cheek
4. On The Street Where You Live
5. C’est si bon
6. Kiss The Girl
7. Blue Moon
8. Tea for Two
9. Young and Beautiful
10. Cheek to Cheek (duet version) Duet with Ken Hirai (Special track)
DISC 2:
1. Cabaret (Instrumental)
2. Diamonds Are a Girl’s Best Friend (Instrumental)
3. Cheek to Cheek (Instrumental)
4. On The Street Where You Live (Instrumental)
5. C’est si bon (Instrumental)
6. Kiss The Girl (Instrumental)
7. Blue Moon (Instrumental)
8. Tea for Two (Instrumental)
9. Young and Beautiful (Instrumental)
10. Cheek to Cheek (duet version) (Instrumental)