sakuraki riichi, ange katrina, ange katrina (4th costume), nijisanji, commentary request, highres, 1girl, black skirt, blue eyes, book, brown thighhighs, carrying, carrying under arm, closed mouth, coat, cowboy shot, crossed bangs, floating clothes, from behind, gradient eyes, hair between eyes, hair intakes, holding, holding book, light particles, light smile, long sleeves, looking at viewer, looking back, low ponytail, miniskirt, multicolored eyes, pleated skirt, ponytail, purple eyes, red hair, short ponytail, skirt, solo, thigh strap, thighhighs, turning head, virtual youtuber, white coat, window light, zettai ryouiki