1girl, o, architecture, black_footwear, black_hair, blue_eyes, blurry, blurry_background, bracer, depth_of_field, dual_wielding, east_asian_architecture, funa_fukube, gendai_ninjakko_zukan, hanten_(clothes), holding, holding_weapon, kouno_hikaru, kunai, looking_at_viewer, ninja, old_school_swimsuit, original, sandals, school_swimsuit, short_hair, shouji, sliding_doors, solo, standing, swimsuit, swimsuit_under_clothes, tatami, teeth, upper_teeth_only, weapon