happoubi jin, koromogae touko, bashamichi, boin, boin lecture, game cg, 00s, 1girl, :d, arrow print, black background, blue hair, boots, breasts, collarbone, dress, facing viewer, female focus, glasses, green eyes, hakama, hakama skirt, hand on own hip, happy, holding, holding umbrella, huge breasts, japanese clothes, kimono, kneeling, lace-up boots, large breasts, leaning forward, looking at viewer, oil-paper umbrella, open mouth, over-rim eyewear, pocket, print dress, print kimono, purple hakama, red umbrella, ribbon, semi-rimless eyewear, short hair, simple background, sitting, skirt, smile, solo, tasuki, teacher, tongue, umbrella, yagasuri