kagamine len, igaku (utau), vocaloid, 1boy, aqua eyes, black shirt, blonde hair, blood, blood on clothes, blood on face, blood on hands, blue eyes, coat, collared shirt, doctor, grin, headphones, holding, holding syringe, lab coat, looking at viewer, male focus, necktie, ponytail, rminari74, scalpel, shirt, short ponytail, sketch, smile, solo, spiked hair, syringe, upper body, white coat, yellow necktie