Kosode
The kosode (小袖, lit. 'small sleeves') was a type of short-sleeved Japanese garment, and the direct predecessor of the kimono. Though its component parts directly parallel those of the kimono, its proportions differed, typically having a wider body, a longer collar and narrower sleeves. The sleeves of the kosode were typically sewn to the body entirely, and often featured heavily rounded outer edges.
The kosode was worn in Japan as common, everyday dress from roughly the Kamakura period (1185–1333) until the latter years of the Edo period (1603–1867), at which a point its proportions had diverged to resemble those of modern-day kimono; it was also at this time that the term kimono, meaning "thing to wear on the shoulders", first came into use when referring to the garment formerly known as the kosode.