aoyagi touya, call boy (vocaloid), project sekai, hashtag-only commentary, highres, 1boy, blue eyes, blue hair, clenched teeth, collared shirt, jewelry, lapels, long sleeves, looking at viewer, male focus, multicolored hair, notched lapels, outstretched arm, outstretched hand, ring, shiba yoyoyo, shirt, short hair, simple background, solo, split-color hair, teeth, turtleneck, two-tone hair, upper body, white background