Under the outer kimono is an inner kimono, and the garments are girt about the body with a large sash, called an obi.
"Peeps at Many Lands: Japan"
John Finnemore
The obi is the pride of a Japanese girl's heart.
"Peeps at Many Lands: Japan"
John Finnemore
A boy's obi is more for practical use, and is not of such splendour as his sister's.
"Peeps at Many Lands: Japan"
John Finnemore