mizukoshi_(marumi), , year_2024, 1girl, ?, blurry, blurry_background, blush, book, brown_hair, chair, chalkboard, classroom, desk, eraser, grey_sailor_collar, looking_at_viewer, notebook, open_book, open_mouth, pencil_case, purple_eyes, sailor_collar, school_desk, school_uniform, shirt, short_hair, solo, white_shirt, highres, translated, comiket_100, original