Jobot were introduced in 17th century. a decorative ruffle or other arrangement of lace or cloth attached at the neckline and extending down the front of a woman's blouse or dress or, formerly, of a man's shirt.
A military lolita outfit. I am a sucker for cravats, bows, neckscarves, ties, and the like, so this really makes me happy. I also enjoy the waistcoat as well. This add the neat, often straight, lines and other militaristic extras to the cute, modest, and often child-like lolita fashion.