The 4th

Members

Discography

starmine / Ryu☆starmine / Ryu☆starmine / Ryu☆

Ways For Liberation / kors kWays For Liberation / kors kWays For Liberation / kors k

The 4th EP / kors k vs Ryu☆The 4th EP / kors k vs Ryu☆The 4th EP / kors k vs Ryu☆

MINAMOTRANCE RE:UNIONMINAMOTRANCE RE:UNIONMINAMOTRANCE RE:UNION

ENERGETIC TRANCE 03ENERGETIC TRANCE 03 MIXED BY MUNETICAENERGETIC TRANCE 03

LET'S DO IT NOW!! / kors kLET'S DO IT NOW!! / kors kLET'S DO IT NOW!! / kors k

LET'S DO IT AGAIN!! / kors kLET'S DO IT AGAIN!! / kors kLET'S DO IT AGAIN!! / kors k

Double Universe / Hommarju vs P*LightDouble Universe / Hommarju vs P*LightDouble Universe / Hommarju vs P*Light

J-core CORE!! THE COMPILATIONJ-core CORE!! THE COMPILATIONJ-core CORE!! THE COMPILATION

The 4th EP2The 4th EP2The 4th EP2

beatmania IIDX 23 copula ORIGINAL SOUNDTRACK VOL.2beatmania IIDX 23 copula ORIGINAL SOUNDTRACK VOL.2beatmania IIDX 23 copula ORIGINAL SOUNDTRACK VOL.2

S2TB Files7: Battle RoyaleS2TB Files7: Battle RoyaleS2TB Files7: Battle Royale

4ORCE!ふぉーす!FORCE!

S2TB Files Best&Rare ArchivesS2TB Files Best&Rare ArchivesS2TB Files Best&Rare Archives

Ryu☆BEST -SUNLiGHT-Ryu☆BEST -SUNLiGHT-Ryu☆BEST -SUNLiGHT-

Polyphonix Countdown 2018-2019Polyphonix Countdown 2018-2019Polyphonix Countdown 2018-2019

All that is. Is that all? / Mayumi MorinagaAll that is. Is that all? / Mayumi MorinagaAll that is. Is that all? / Mayumi Morinaga

Force of The 4thForce of The 4thForce of The 4th

beatmania IIDX 28 BISTROVER ORIGINAL SOUNDTRACKbeatmania IIDX 28 BISTROVER ORIGINAL SOUNDTRACKbeatmania IIDX 28 BISTROVER ORIGINAL SOUNDTRACK

beatmania IIDX 29 CastHour Original Soundtrackbeatmania IIDX 29 CastHour Original Soundtrackbeatmania IIDX 29 CastHour Original Soundtrack

Ryu☆BEST -SILVERLiGHT- <Ryu☆25th Anniversary>Ryu☆BEST -SILVERLiGHT- <Ryu☆25th Anniversary>Ryu☆BEST -SILVERLiGHT- <Ryu☆25th Anniversary>

kors k 25th Anniversary ULTIMATE BESTkors k 25th Anniversary ULTIMATE BESTkors k 25th Anniversary ULTIMATE BEST

HEADLINER's -REMIXES OF BRAIN POWER-HEADLINER's -REMIXES OF BRAIN POWER-HEADLINER's -REMIXES OF BRAIN POWER-

Date	Catalog	Name	Roles
2009-10-15	LC1799~800	starmine / Ryu☆starmine / Ryu☆starmine / Ryu☆	Composer
2010-03-24	LC1891~2	Ways For Liberation / kors kWays For Liberation / kors kWays For Liberation / kors k	Artist
2012-10-28	S2TB-0004	The 4th EP / kors k vs Ryu☆The 4th EP / kors k vs Ryu☆The 4th EP / kors k vs Ryu☆	Producer Artist
2013-04-29	MTCD-015	MINAMOTRANCE RE:UNIONMINAMOTRANCE RE:UNIONMINAMOTRANCE RE:UNION	Composer
2013-08-08	ENR-CD004	ENERGETIC TRANCE 03ENERGETIC TRANCE 03 MIXED BY MUNETICAENERGETIC TRANCE 03	Composer
2014-06-04	QWCE-00363	LET'S DO IT NOW!! / kors kLET'S DO IT NOW!! / kors kLET'S DO IT NOW!! / kors k	Performer
2015-03-18	QWCE-00450	LET'S DO IT AGAIN!! / kors kLET'S DO IT AGAIN!! / kors kLET'S DO IT AGAIN!! / kors k	Composer
2016-08-14	DUCD-001	Double Universe / Hommarju vs PLightDouble Universe / Hommarju vs PLightDouble Universe / Hommarju vs P*Light	Remixer
2016-08-14	JC2-001	J-core CORE!! THE COMPILATIONJ-core CORE!! THE COMPILATIONJ-core CORE!! THE COMPILATION	Artist
2016-08-14	S2TB-0018	The 4th EP2The 4th EP2The 4th EP2	Composer
2016-10-19	LC2297~8	beatmania IIDX 23 copula ORIGINAL SOUNDTRACK VOL.2beatmania IIDX 23 copula ORIGINAL SOUNDTRACK VOL.2beatmania IIDX 23 copula ORIGINAL SOUNDTRACK VOL.2	Music Arranger Artist
2017-08-11	S2TB-0021~2	S2TB Files7: Battle RoyaleS2TB Files7: Battle RoyaleS2TB Files7: Battle Royale	Artist
2017-12-29	KCCD-006	4ORCE!ふぉーす!FORCE!	Guest Remixer
2017-12-29	S2TB-0023~6	S2TB Files Best&Rare ArchivesS2TB Files Best&Rare ArchivesS2TB Files Best&Rare Archives	Composer
2018-03-07	QWCE-90015	Ryu☆BEST -SUNLiGHT-Ryu☆BEST -SUNLiGHT-Ryu☆BEST -SUNLiGHT-	Composer
2018-12-30	ASDR-0019	Polyphonix Countdown 2018-2019Polyphonix Countdown 2018-2019Polyphonix Countdown 2018-2019	Composer
2019-03-06	QWCE-90018	All that is. Is that all? / Mayumi MorinagaAll that is. Is that all? / Mayumi MorinagaAll that is. Is that all? / Mayumi Morinaga	Artist
2020-10-07	PCCA-04972	Force of The 4thForce of The 4thForce of The 4th	Composer Lyricist Arranger
2021-03-17	LC2469~72	beatmania IIDX 28 BISTROVER ORIGINAL SOUNDTRACKbeatmania IIDX 28 BISTROVER ORIGINAL SOUNDTRACKbeatmania IIDX 28 BISTROVER ORIGINAL SOUNDTRACK	Music Lyricist Arranger Artist
2022-03-16	LC2521~4	beatmania IIDX 29 CastHour Original Soundtrackbeatmania IIDX 29 CastHour Original Soundtrackbeatmania IIDX 29 CastHour Original Soundtrack	Music Lyricist Arranger Artist
2025-10-12	EXMP-00011	Ryu☆BEST -SILVERLiGHT- <Ryu☆25th Anniversary>Ryu☆BEST -SILVERLiGHT- <Ryu☆25th Anniversary>Ryu☆BEST -SILVERLiGHT- <Ryu☆25th Anniversary>	Artist
2025-10-12	S2TB-0030~4	kors k 25th Anniversary ULTIMATE BESTkors k 25th Anniversary ULTIMATE BESTkors k 25th Anniversary ULTIMATE BEST	Artist
2025-10-26	ELCR-005	HEADLINER's -REMIXES OF BRAIN POWER-HEADLINER's -REMIXES OF BRAIN POWER-HEADLINER's -REMIXES OF BRAIN POWER-	Remixer

Featured On

HARDCORE UNITED TOKYOHARDCORE UNITED TOKYOHARDCORE UNITED TOKYO

CHILDREN'S MADNESS / MAD CHILDCHILDREN'S MADNESS / MAD CHILDCHILDREN'S MADNESS / MAD CHILD

Date	Catalog	Name	Roles
2013-08-12	S2TB-0007~8	HARDCORE UNITED TOKYOHARDCORE UNITED TOKYOHARDCORE UNITED TOKYO	Composer
2013-12-31	MSTFCD-001	CHILDREN'S MADNESS / MAD CHILDCHILDREN'S MADNESS / MAD CHILDCHILDREN'S MADNESS / MAD CHILD	Writer Producer