VJ YUZ COSMIC CYBER GRADIUSIC CYBER GOLI DanceDanceRevolution 4thMIX beatmania IIDX 3rd style rage against usual dj TAKA beatmania IIDX/수록곡 DanceDanceRevolution/수록곡 beatmania IIDX 12 HAPPY SKY/단위인정 beatmania IIDX 8th style/단위인정 beatmania IIDX 9th style/단위인정 beatmania IIDX/난이도 체계