Rule 34 Dev - 1girl alternate_costume black_cat blonde_hair book bookshelf bow braid broom can cat chair commentary_request copyright_notice cup english_text erlenmeyer_flask flask fuepo hair_bow hat hat_bow holding holding_flask holding_quill inkwell kirisame_marisa lantern long_hair long_sleeves mini-hakkero no_headwear official_art on_chair open_mouth pile_of_books potion quill round-bottom_flask side_braid single_braid sitting smile solo steam touhou touhou_danmaku_kagura unworn_headwear weighing_scale white_bow witch_hat writing yellow_bow yellow_eyes yin_yang|23322366639