1boy, 1girl, 3, a.i._voice, adachi_rei, bell, black_hairband, black_ribbon, braid, closed_eyes, closed_mouth, collared_shirt, cosplay, flying_sweatdrops, hair_ornament, hair_ribbon, hairband, hairclip, hands_on_own_hips, headlamp, iori_yuzuru, iori_yuzuru_(cosplay), jingle_bell, light_blush, looking_at_viewer, medium_hair, neck_bell, neck_ribbon, no_pupils, nude, one_side_up, open_mouth, orange_hair, radio_antenna, ribbon, shirt, side_braid, sleeves_past_elbows, smug, solo_focus, sora-doufu, tearing_up, theft, two-tone_ribbon, upper_body, utau, v-shaped_eyebrows, voiceroid, white_background, white_hair, white_ribbon, white_shirt, yellow_ribbon