1girl, armpits, arms_behind_head, arms_up, bed_sheet, black_headwear, blue_archive, blush, book, breasts, closed_mouth, grey_eyes, grey_shirt, grey_skirt, hair_spread_out, handheld_game_console, hat, horn/wood, iroha_(blue_archive), long_hair, looking_at_viewer, lying, military_hat, navel, peaked_cap, red_hair, shirt, skirt, small_breasts, solo, very_long_hair, wavy_hair