Ryūsō

Called “Uchinā-sugai” in the regional dialect. We used to see elders wear them in marketplaces of the outliers or Naha, however, somewhat lonesome, they are mostly just a costume worn in dances or theaters in recent years. 
　A loose and broad width, airy and neat: it carries the sense and aesthetics adapted to the climate of Okinawa. The karaji—seen in the dance of Hanafū¹—is the major hairstyle for women, easy to arrange and rather convenient to sleep in. The hairstyle for grown men is called kata-kashira (tilted hair) which is a remnant of when they arranged their mage² hair leaned over from the center in ancient times. Both men and women use kanzashi (ornamental hairpin), where their genders or class were shown by how or what type of hairpin was worn. 

In the court, women wore a dujin (undergarment), a kakan which is a skirt with fine pleats, and an outer garment on top. The absence of obi (belt) characterizes their style. As in the traditional onna-odori³, they also put on an uchikake (long overgarment): the summer-type is called tanashi, and the winter-type watajin (cotton garment). In the commoner’s manner too—as it can be seen in Hanafū—obi belt was not used and the eri-shita⁴ cloth was slipped between the shita-himo (under belt). This custom was called ushinchī which, indeed, looks quite light to wear. The garment, excluding the kake-eri or hashori⁵, has a loose wide sleeve for both men and women, which makes it breathable. To be formal, men wore a crown called hachi-machi which derives from hachi-maki (headband), a bashō-fu called kuruchō on top of all, and an obi belt in front. Boys called wakaishu, who had not yet come of age, wore a furi-sode⁶ with the hanging sleeves open here as well, and a hairstyle called māyui resembling the women’s hairstyle.