1girl, amagami, arms_at_sides, arms_behind_back, blush, bob_cut, breasts, character_name, class_number, closed_mouth, collarbone, embarrassed, gradient_background, greyscale, hair_between_eyes, light_smile, looking_at_viewer, medium_breasts, mitojyaneeeeyo, monochrome, name_tag, nanasaki_ai, nose_blush, old_school_swimsuit, one-piece_swimsuit, polka_dot, polka_dot_background, raised_eyebrows, school_swimsuit, short_hair, smile, solo, straight-on, straight_hair, swimsuit, twitter_username, upper_body