Kimono are worn with sash-belts called obi, of which there are several varieties. In previous centuries, obi were relatively pliant and soft, so literally held the kimono closed; modern-day obi are generally stiffer, meaning the kimono is actually kept closed through tying a series of flat ribbons, such as kumihimo, around the body. The two most common varieties of obi for women are fukuro obi, which can be worn with everything but the most casual forms of kimono, and nagoya obi, which are narrower at one end to make them easier to wear.
In Judaism, a common practice is to dress up on Purim. During this holiday, Jews celebrate the change of their destiny. They were delivered from being the victims of an evil decree against them and were instead allowed by the King to destroy their enemies. A quote from the Book of Esther, which says: "On the contrary" (Hebrew: ונהפוך הוא) is the reason that wearing a costume has become customary for this holiday.