Halka

Bands and Groups

Websites

Commercial Websites

Discography

beatnation summit -beatmaniaIIDX premiumLIVE-beatnation summit -beatmaniaIIDX premiumLIVE-beatnation summit -beatmaniaIIDX premiumLIVE-

beatmania IIDX 18 Resort Anthem ORIGINAL SOUNDTRACKbeatmania IIDX 18 Resort Anthem ORIGINAL SOUNDTRACKbeatmania IIDX 18 Resort Anthem ORIGINAL SOUNDTRACK

Rainbow☆Rainbow / Ryu☆Rainbow☆Rainbow / Ryu☆Rainbow☆Rainbow / Ryu☆

beatmania IIDX 19 Lincle ORIGINAL SOUNDTRACKbeatmania IIDX 19 Lincle ORIGINAL SOUNDTRACKbeatmania IIDX 19 Lincle ORIGINAL SOUNDTRACK

Glitter/Kamiuta / Mayumi MorinagaGlitter/神巫詞 / Mayumi MorinagaGlitter/Kamiuta / Mayumi Morinaga

Glitter/Kamiuta / Mayumi Morinaga [Limited Edition]Glitter/神巫詞 / Mayumi MorinagaGlitter/Kamiuta / Mayumi Morinaga [Limited Edition]

DanceDanceRevolution X3 VS 2ndMIX ~X3 SIDE~ Original SoundtrackDanceDanceRevolution X3 VS 2ndMIX ~X3 SIDE~ Original SoundtrackDanceDanceRevolution X3 VS 2ndMIX ~X3 SIDE~ Original Soundtrack

pop'n music 20 fantasia original soundtrackpop'n music 20 fantasia original soundtrackpop'n music 20 fantasia original soundtrack

EXIT TUNES DANCE PARTY -beatnation summit 2015-EXIT TUNES DANCE PARTY -beatnation summit 2015-EXIT TUNES DANCE PARTY -beatnation summit 2015-

Ryu☆BEST -MOONLiGHT-Ryu☆BEST -MOONLiGHT-Ryu☆BEST -MOONLiGHT-

EDP × beatnation summit 2017 -beatnation 10th Anniversary-EXIT TUNES DANCE PARTY × beatnation summit 2017 -10th Anniversary-EDP × beatnation summit 2017 -beatnation 10th Anniversary-

beatmania IIDX 20th Anniversary Tribute BESTbeatmania IIDX 20th Anniversary Tribute BESTbeatmania IIDX 20th Anniversary Tribute BEST

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

Date	Catalog	Name	Roles
2008-05-29	KD273~4	beatnation summit -beatmaniaIIDX premiumLIVE-beatnation summit -beatmaniaIIDX premiumLIVE-beatnation summit -beatmaniaIIDX premiumLIVE-	Guest Performer (as VJ Halka)
2011-02-23	LC2002~3	beatmania IIDX 18 Resort Anthem ORIGINAL SOUNDTRACKbeatmania IIDX 18 Resort Anthem ORIGINAL SOUNDTRACKbeatmania IIDX 18 Resort Anthem ORIGINAL SOUNDTRACK	Lyricist
2011-12-07	QWCE-00202	Rainbow☆Rainbow / Ryu☆Rainbow☆Rainbow / Ryu☆Rainbow☆Rainbow / Ryu☆	Special Thanks Lyricist
2012-02-29	GFCA-315~6	beatmania IIDX 19 Lincle ORIGINAL SOUNDTRACKbeatmania IIDX 19 Lincle ORIGINAL SOUNDTRACKbeatmania IIDX 19 Lincle ORIGINAL SOUNDTRACK	Lyricist
2012-06-06	QWCE-00232	Glitter/Kamiuta / Mayumi MorinagaGlitter/神巫詞 / Mayumi MorinagaGlitter/Kamiuta / Mayumi Morinaga	Lyricist
2012-06-12	QWCE-00231	Glitter/Kamiuta / Mayumi Morinaga [Limited Edition]Glitter/神巫詞 / Mayumi MorinagaGlitter/Kamiuta / Mayumi Morinaga [Limited Edition]	Lyricist
2012-06-27	LC2137~8	DanceDanceRevolution X3 VS 2ndMIX ~X3 SIDE~ Original SoundtrackDanceDanceRevolution X3 VS 2ndMIX ~X3 SIDE~ Original SoundtrackDanceDanceRevolution X3 VS 2ndMIX ~X3 SIDE~ Original Soundtrack	Lyricist
2012-07-25	LC2139~41	pop'n music 20 fantasia original soundtrackpop'n music 20 fantasia original soundtrackpop'n music 20 fantasia original soundtrack	Lyricist
2015-09-16	KD379~80	EXIT TUNES DANCE PARTY -beatnation summit 2015-EXIT TUNES DANCE PARTY -beatnation summit 2015-EXIT TUNES DANCE PARTY -beatnation summit 2015-	Lyricist
2016-02-24	QWCE-00565	Ryu☆BEST -MOONLiGHT-Ryu☆BEST -MOONLiGHT-Ryu☆BEST -MOONLiGHT-	Lyricist
2017-11-10	QWZE-17232	EDP × beatnation summit 2017 -beatnation 10th Anniversary-EXIT TUNES DANCE PARTY × beatnation summit 2017 -10th Anniversary-EDP × beatnation summit 2017 -beatnation 10th Anniversary-	Lyricist
2020-03-04	PCCA-04884	beatmania IIDX 20th Anniversary Tribute BESTbeatmania IIDX 20th Anniversary Tribute BESTbeatmania IIDX 20th Anniversary Tribute BEST	Lyricist
2020-10-07	PCCA-04972	Force of The 4thForce of The 4thForce of The 4th	Special Thanks Lyricist