A kimono sash is called an Obi.
Not necessarily. There are different types of kimono and various events that may or may not need the "small pillow" on the kimono sash.
it is called an Obi
A broad Japanese sash, usually with a bow in the back and worn with a kimona, is called an obi.
Netsuke
Kimono
Netsuke
It's a "sash" called an OBI.
It's an Obi, I think!
The sash around a kimono is called an obi. It is a wide belt that is tied in the back, and it serves both a functional and decorative purpose in traditional Japanese dress.
kimono (outer layer), naga juban (under kimono layer), obi (the sash around the waist).
overcoatovershoesobi (kimono sash)