https://www.kimono-kyoto.jp/washable-jyuban-sewn-1piece-2pieces-en.html
Tailored One-piece and two-piece Washable kimono's underwear(jyuban) | Kyoto kimono kohbou
One-piece and two-piece undergarments are easy to wear and can be worn with a kimono to give the appearance of a long undergarment, which is convenient. There...
one piecewashable kimono