I had the embroidered han-eri (collar) I purchased on Rakuten Ichiba treated with Kiraku processing by Eriyoshi. I also had my nagajuban (long undergarment) treated with Kiraku processing. The han-eri price + han-eri processing fee = ¥10,000 This is a great value set that includes the processed nagajuban. Silk Nagajuban Size: Length: 130cm Sleeve Length: 54cm Front Width: 24cm Back Width: 23.5cm I have included photos of the pulling in the back and some stains. Please take a look. Please note that there may be some errors due to my amateur measurements. The silk nagajuban does not have usotsuki-sode (false sleeves) processing. It only has a zipper. I am offering it at an affordable price.