1girl, armband, black_footwear, black_headwear, blue_archive, blush, book, boots, coat, hair_between_eyes, halo, hat, ichika_(ichi_ka0), iroha_(blue_archive), long_hair, long_sleeves, looking_at_viewer, lying, necktie, on_back, open_clothes, open_coat, parted_lips, red_necktie, skirt, solo, unworn_hat, unworn_headwear, very_long_hair