1girl, adapted_costume, bare_shoulders, blue_hair, blush, breasts, cleavage, hand_on_lap, hand_up, hat, hecatia_lapislazuli, hecatia_lapislazuli_(earth), long_hair, looking_at_viewer, medium_breasts, nose_blush, off-shoulder_sweater, off_shoulder, parted_lips, plaid, plaid_scarf, ribbed_sweater, scarf, simple_background, sitting, sleeves_past_wrists, snowflake_background, snowflakes, solo, sweater, swept_bangs, teeth, thick_thighs, thigh_strap, thighs, touhou, utagi_0216, very_long_hair