靑龍 - waxing and wanding (Cardinal Gate Conclusion) (청룡,비마니,리듬게임,카디널 게이트,CARDINAL GATE,풀버전,Ryu☆,류스타,류걲,비트매니아iidx,투덱,리플렉비트,왁싱앤완딩,흥함,흥겨움,비트,격렬,신남,즐거움)