detachable collar for under-kimono; han-eri
A decorative, replaceable collar piece sewn or attached to the under-kimono (juban) to protect it from soiling and to add a stylish accent at the neckline.
When wearing a kimono, it is important to attach the han-eri neatly.
This han-eri has embroidery and looks gorgeous, doesn't it?
Compound of 半 (half) and 襟 (collar), referring to the half-length collar piece used in traditional Japanese clothing.