Obijime, Obiage, Datejime, Koshihimo
Obijime (帯締め) is decorative string used to hold a kimono sash in place
Koshihimo is a waist-cord tied around the waist
Datejime is a one of tools for putting kimono on.
An obiage is a rectangular piece of fabric used in the tying of musubi (obi bows) and to cover the obimakura.