richu, kamiizumi yasuna, kurusu tomari, mari ayuki, osaragi hazumu, kashimashi, 00s, 4girls, :d, black hair, black socks, bow, bowtie, brown eyes, brown hair, chair, chalkboard, classroom, desk, glasses, green eyes, grin, hairband, indoors, kneehighs, looking at viewer, mary janes, multiple girls, on chair, open mouth, purple eyes, red skirt, school, school desk, school uniform, serafuku, shirt, shoes, short hair, short sleeves, sitting, skirt, smile, socks, striped clothes, striped shirt, table, twintails, uwabaki, vest, white shirt