1girl, ange_katrina, ange_katrina_(1st_costume), black_footwear, black_jacket, blush, book, brown_bag, from_side, hair_behind_ear, high_heels, holding, holding_book, jacket, kamitoge_supino, nijisanji, off_shoulder, plant, reading, red_hair, red_sweater, short_hair, sitting, solo, sweater, virtual_youtuber