(C66) [Digital Lover (Nakajima Yuka)] Rough Sketch 19 (Ragnarok Online)
(CR37) [Digital Lover (Yuka Nakajima)] Rough Sketch 24 (Ragnarok Online)
(C68) [Digital Lover (Nakajima Yuka)] D.L. action 30 (Ragnarok Online)
(SC19) [Digital Lover (Nakajima Yuka)] Rough Sketch 12 (Ragnarok Online)
[Digital Lover (Nakajima Yuka)] Rough Sketch 14 (Ragnarok Online)
(SC26) [Digital Lover (Nakajima Yuka)] ROUGH SKETCH 23 (Ragnarok Online)
[Digital Lover (Nakajima Yuka)] DL-RO Perfect Collection No.03 (Ragnarok Online) [Digital]
(C73) [Digital Lover (Nakajima Yuka)] Rough Sketch 39 (Various)
[Heartfull Communication] [Digital Lover (Nakajima Yuka)] Rough Sketch 10 (Ragnarok Online)
[Digital Lover (Nakajima Yuka)] DL-RO Perfect Collection No.01 (Ragnarok Online) [Digital]