1girl, blush, breasts, greyscale, hakama, high-waist_skirt, hiiragi_yuuichi, holding, holding_shinai, holding_towel, japanese_clothes, kanzaki_ouka, kendo_shoujo, large_breasts, looking_at_viewer, monochrome, original, parted_bangs, ponytail, shinai, simple_background, skirt, solo, sweatdrop, sword, towel, weapon, white_background, wooden_sword