Rule 34 Dev - 1girl blue_eyes blue_hair blue_skirt blue_vest chibi full_body grey_background heterochromia holding holding_umbrella long_sleeves looking_at_another medium_hair petticoat poronegi puffy_long_sleeves puffy_sleeves red_eyes simple_background skirt skirt_set solo tatara_kogasa tongue tongue_out touhou umbrella vest walking|18919419480