Artist: Kajiyama Hiroshi

[HQ's (Kajiyama Hiroshi)] A-WORKS 5 [Digital]

[HQ's (Kajiyama Hiroshi)] RB Works 3 (Injuu Genmu III ~Nasty Angel~)

(C58) [HQ's, RINGERBELL (Kajiyama Hiroshi)] RB Works (1) Genm & Brainburst!! Injuu Genmu Gengashuu

[HQ's, RINGERBELL (Kajiyama Hiroshi)] RB Works (2) Raika ~Kajiyama Hiroshi~ Gengashuu

(C66) [UNIT-RB (Kajiyama Hiroshi)] RB-WORKS BACKUP Injuu Genmu

(C71) [HQ's (Kajiyama Hiroshi)] RB WORKS 6 ReCORECT