All of them link to a variety of external sites. Lyrics that are at kashiwashipashi@livejournal are posted by myself.
sakanaction
Sayonara wa Emotion/Hasu no Hana [29 October, 2014]
(K / R / T) 1. Sayonara wa Emotion
(K / R / T) 2. Hasu no Hana -single version-
(K / R / T) 3. Ame(B) -SAKANATRIBExATM version-
(K / R / T) 4. Music (Cornelius Remix)
SAKANATRIBE 2014 -LIVE at TOKYO DOME CITY HALL- [30 July, 2014; DVD]
Goodbye/Eureka [15 January, 2014]
(K / R / T) 1. Goodbye
(K / R / T) 2. Eureka
(K / R / T) 3. Eiga (AOKI Takamasa Remix)
SAKANAQUARIUM 2013 sakanaction -LIVE at MAKUHARI MESSE 2013.5.19- [13 November, 2013; DVD]
INORI EP [26 June, 2013; LP]
1. INORI Extended Mix
2. Structure Extended Mix
sakanaction [13 March, 2013]
(K / R / T) 3. Music
(K / R / T) 4. Yoru no Odoriko
(K / R / T) 5. Nantettatte Haru
(K / R / T) 6. Aldebaran
(K / R / T) 7. M
(K / R / T) 8. Aoi
(K / R / T) 9. Boil
(K / R / T) 10. Eiga
(K / R / T) 11. Boku to Hana
(K / R / T) 12. mellow
(K / R / T) 14. Asa no Uta
(K / R / T) 15. "Bach no Senritsu wo Yoru ni Kiita Sei desu." (Ks_Remix)
Music [23 January, 2013]
(K / R / T) 1. Music
(K / R / T) 2. Eiga (Conte 2012/11/16 17:24)
Yoru no Odoriko [29 August, 2012]
(K / R / T) 1. Yoru no Odoriko
(K / R / T) 2. multiple exposure
Boku to Hana [30 May, 2012]
(K / R / T) 1. Boku to Hana
(K / R / T) 2. Neptunus
SAKANAQUARIUM 2011 DocumentaLy: Live at Makuhari Messe [28 March, 2012; DVD]
DocumentaLy [28 September, 2011]
(K / R / T) 2. Identity
(K / R / T) 3. Monochrome Tokyo
(K / R / T) 4. Rookie
(K / R / T) 5. Antares to Hari
(K / R / T) 6. Kamen no Machi
(K / R / T) 7. Ryuusen
(K / R / T) 8. Endless
(K / R / T) 10. "Bach no Senritsu wo Yoru ni Kiita Sei desu."
(K / R / T) 11. years
(K / R / T) 12. Document
(K / R / T) 13. Holy Dance Like a live Mix
"Bach no Senritsu wo Yoru ni Kiita Sei desu." [20 July, 2011]
(K / R / T) 1. "Bach no Senritsu wo Yoru ni Kiita Sei desu."
(K / R / T) 2. years
Rookie [16 March, 2011]
(K / R / T) 1. Rookie
(K / R / T) 2. Slow Motion
SAKANAQUARIUM 2010 (B)(C)(D) [2 February, 2011; DVD]
Identity [7 July, 2010]
(K / R / T) 1. Identity
(K / R / T) 2. Holy Dance
(K / R / T) 3. YES NO (AOKI Takamasa Remix)
kikUUiki [17 March, 2010]
(K / R / T) 2. Ushio
(K / R / T) 3. YES NO
(K / R / T) 4. Aruku Around
(K / R / T) 5. Klee
(K / R / T) 7. Under
(K / R / T) 8. Coelacanth to Boku
(K / R / T) 9. Ashita kara
(K / R / T) 10. Omotesando 26ji
(K / R / T) 11. Kabe
(K / R / T) 12. Me ga Aku Aiiro
Aruku Around [6 January, 2010]
(K / R / T) 1. Aruku Around
(K / R / T) 2. Spoon to Ase
(K / R / T) 3. Native Dancer (Rei Harakami Heppoko Re-Arrange)
“FISH ALIVE”30min., 1 sequence by 6 songs SAKANAQUARIUM 2009@SAPPORO [15 July, 2009]
1. “FISH ALIVE”30min., 1 sequence by 6 songs SAKANAQUARIUM 2009@SAPPORO
Shinshiro [21 January, 2009]
(K / R / T) 1. Ame(B)
(K / R / T) 2. Lightdance
(K / R / T) 3. Sentorei
(K / R / T) 4. Native Dancer
(K / R / T) 6. Zattou
(K / R / T) 7. Kiiroi Kuruma
(K / R / T) 8. enough
(K / R / T) 9. Namida Delight
(K / R / T) 10. Adventure
(K / R / T) 11. human
Sentorei [10 December, 2008]
(K / R / T) 1. Sentorei
(K / R / T) 2. Ame(A)
(K / R / T) 3. Modokashii Hibi
(K / R / T) 4. Yoru no Higashigawa ("NIGHT FISHING IS GOOD" TOUR 2008 in SAPPORO)
REMIXion [15 October, 2008; Digital Download]
1. Mikadzuki Sunset (FPM EVERLUST MIX)
2. Sample (cosmic version)
"NIGHT FISHING IS GOOD" TOUR 2008 in SAPPORO [6 August, 2009; Digital Download]
1. Sample ("NIGHT FISHING IS GOOD" TOUR 2008 in SAPPORO)
2. Mikadzuki Sunset ("NIGHT FISHING IS GOOD" TOUR 2008 in SAPPORO)
3. Night Fishing is Good ("NIGHT FISHING IS GOOD" TOUR 2008 in SAPPORO)
4. Shiranami Top Water ("NIGHT FISHING IS GOOD" TOUR 2008 in SAPPORO)
NIGHT FISHING [23 January, 2008]
(K / R / T) 1. Words
(K / R / T) 2. Sample
(K / R / T) 3. Night Fishing is Good
(K / R / T) 4. Ame ga Kimagure
(K / R / T) 6. Uneri
(K / R / T) 7. Teenage
(K / R / T) 8. Aishuu Train
(K / R / T) 9. Atarashii Sekai
(K / R / T) 10. Amsfish
GO TO THE FUTURE [9 May, 2007]
(K / R / T) 1. Mikadzuki Sunset
(K / R / T) 2. Inner World
(K / R / T) 3. Amefura
(K / R / T) 4. GO TO THE FUTURE
(K / R / T) 5. Fukurou
(K / R / T) 6. Kaika
(K / R / T) 7. Shiranami Top Water
(K / R / T) 8. Yoru no Higashigawa
(Bonus)
Dutchman
Note: See post on "who is Dutchman?"
music for PARDISCO [5 June, 2004]
12. Shiranami Remix (only contributed 1 song in omnibus album)
Shiranami Remix was Yamaguchi Ichiro's first solo work after Dutchman broke up.
Mikadzuki Sunset [27 October, 2003]
1. Mikadzuki Sunset
The CD was sold at live performances only.
Sample/Inner World [1 December, 2002]
1. Sample
2. Inner World
A sampler audition single which was never sold, but downloadable.
demonstration [5 April, 2002]
(K / R / T) 1. Green
(K / R / T) 2. Kemuri no Naka
(K / R / T) 3. In ~In~
(K / R / T) 4. Return
(K / R / T) 5. Tivoli na Otoko
(K / R / T) 6. September
(K / R / T) 7. Hey Kanon
(K / R / T) 8. Bonus track: Ashita Kara
Dutchman's debut and only album.
Fly. [20 March, 2000]
1. Fly
2. Ashita kara
3. Sumibi
Only 500 copies were printed and it was sold out.
Others
Yamaguchi Ichiro participated in these songs.
SMAP『Moment』[1 August, 2012]
(K / R / T) Moment (music and lyrics by Yamaguchi Ichiro)
Nanba Shiho「Kodona no Kaidan」[15 June, 2011]
(K / R / T) Kodona no Kaidan (composed by Yamaguchi Ichiro)
Base Ball Bear『CYPRESS GIRLS』[29 September, 2010]
(K / R / T) kimino-me (guest vocal by Yamaguchi Ichiro)
SMAP『We are SMAP!』[21 July, 2010]
(K / R / T) Magic Time (music and lyrics by Yamaguchi Ichiro)