1girl bangs bare_shoulders beret buddhism closed_eyes collarbone completely_nude dot_mouth dot_nose expressionless flower greyscale hair_ribbon hand_gesture hand_up hat hat_flower hatoba_tsugu kikai_(akita_morgue) mole mole_under_eye monochrome mudra nude patterned_skin portrait ribbon shadow short_hair simple_background solo tsugu_(vtuber) virtual_youtuber vitarka_mudra