Monika, Sayori, Natsuki, Yuri, school uniform, anime style, visual novel, high school setting, classroom background, cheerful expressions, pastel colors, literature books, poem papers, club room, friendship poses, vibrant lighting, medium shot, digital painting texture, soft shadows, emotional atmosphere, heart motifs, cute accessories, pink hair, purple hair, brown hair, green eyes, bows, stockings, blazers, skirts, indoor scene, ambient light, slice of life theme, manga influence.