1girl :3 :d alternate_costume blush boo_(mario) border brown_jacket brown_scarf character_hat cowboy_shot crossed_bangs high-waist_skirt highres hololive hoshiyoru_yuzu jacket looking_at_viewer mario_(series) nekomata_okayu open_clothes open_jacket open_mouth pinching_sleeves plaid plaid_scarf plaid_skirt purple_eyes scarf short_hair skirt sleeves_past_wrists smile solo virtual_youtuber white_border