It is the koto which Nariaki Tokugawa makes this, and it gave for Yoshitatsu
Matsudaira of the Takasu feudal lord.The song which Nariaki made is drawn on the back of the koto by raised
lacquer work.There is the carving of the handwriting of
Nariaki with vermilion inside.A production place, the name of an era,
paraph.The contents which Nariaki gave for
Yoshitatsu are written in the box.
The name of an era is written with Koka
era two years.
Then Nariaki was behaving himself.
A wife of Yoshitatsu was an older sister of Nariaki.And Yoshitatsu and
Nariaki were the same age.At that time,there may have been an act that
Yoshitatsu encouraged Nariaki which confined itself to its house.
The koto may have been a return favor for it.It is very unusual for a daimyo
to give it his own musical instrument.Two relationship seems close.
Nariaki is proficient in a koto.There is the anecdote that he let Tarozaemon
Egawa play the koto.
It is valuable historical materials
to indicate that a central figure of the stour of the late Tokugawa period had
such a deep hobby.