Koto Music October-November 2016

Some time in October 2016 (or maybe November we want to visit Japan again). One of our main objectives is going to one or more koto concerts, anywhere in Japan. Who knows any concerts with koto music, in October (or maybe November) in any city in Japan, please. I tried to find them on the internet, but could not find any. Thanks for your help.

The Small Hall of Kioi Hall seems often koto concert.
It can be heard even Japanese music other than the koto.
Koto, October 20, October 24, October 26, October 28, November 2, November 5, November 7, November 12. (There are also other instruments and songs to enter the case)
http://www.kioi-hall.or.jp/category/concert/s_kioihall?ky=2016&km=10&b...#
http://www.kioi-hall.or.jp/category/concert/s_kioihall?ky=2016&km=11&b...#
other,
http://sawaisoukyokuin.com/
Event information on the home page
http://sawaisoukyokuin.com/archives/category/concert
The National Noh Theater, koto playing to listen only a little on October 8.
http://www.ntj.jac.go.jp/schedule/kokuritsu_s/2016/5479.html?lan=j
Also likely not this year of the plan is decided yet.
Perhaps, if a little more just before, the event will also increase.
I was in the college, Ikuta Koto club.
The famous koto schools is Ikuta and Yamada flow.
Sawai flow is a new school.
Taisho-goto has become the button type to make it easier to play.

Kioi Hall of detail
http://www.japantimes.co.jp/places/music-venues/concert-hall-music-ven...
For koto
https://en.wikipedia.org/wiki/Koto_(instrument)

Is not a concert, there is also a Michio Miyagi Memorial in Kagurazaka.
In the composer of the famous koto song "Spring of the sea(haru no umi,春の海）", it seems to be able to listen and CD or record.
http://www.miyagikai.gr.jp/english/index.html

Wow, Haro, thank you very very much! All my googling from here in Holland did not give me this information. Arigato.Carl