1girl bag black_jacket black_skirt bow cevio collared_shirt commentary double_bun flower grey_hair grey_sweater hair_bun hair_flower hair_ornament hairclip highres jacket karei koharu_rikka lakiston letterman_jacket long_sleeves open_clothes open_jacket pink_bow pleated_skirt school_bag school_uniform shaded_face shirt simple_background skirt sleeves_past_wrists solo standing stuffed_animal stuffed_toy sweater synthesizer_v tears teddy_bear white_background white_flower white_shirt