Koto concerts in Japan April/May 2017?

Dear readers,
Kudasai, does anyone know concerts with koto music in the regions of Kyoto, Osaka, Hiroshima, Fukuoka, Nagasaki or Kagoshima in April and May 2017? I have found one performance in Tokyo on April 22. Thanks for your help.

Since KOTO is officially called SOU, If you search by that name, You can obtain more information.

April 2, 2017 (Sun) KOTO & SHAMISEN Vol.14
Morning 11: 00 / Afternoon 14: 00
Showa Salon (4-3-23 Showa-CHO, Abeno-ku, Osaka City)
Price: 1,800 yen advance / 2,000 yen on the day / 1,000 yen for students
MAIL: treizemusic 375@gmail.com
http://www.informe-siro.com/showa-salon.html

May 14, 2017 (Sunday) Kagoshima Prefectural Exchange Center(Kagoshima kenmin kouryu center)
14-50 Yamashita-cho , Kagoshima-shi
Sound echoing party - Ms. Junko Tsukushi's sensei
1000 yen
13: 30-16: 00
Please contact E-MAIL at the bottom of this page.
http://chikushikai-koto.jp/
http://www.kagoshima-pac.jp/

April 16, 2017 (Sun)
Osaka city central public hall (middle meeting room, 3rd floor)
Public concert (admission free)
Performed classical music (Western music) with harp · clarinet · flute · piano.
18: 20 opening, 18: 30-20: 00
http://karinkoto.jp/2017concert.html
http://osaka-chuokokaido.jp/english/

Kinryo-kai Koto Concert
Sunday, May 14, 2017, 13: 00-15: 30
Kyoto · Ikenobo Junior College Kokoro Hall
491 Niwatoriboko-cho, Shimogyo-ku, Kyoto
http://www.koto.kyoto.jp/

May 13
Japanese music dance concert (Osaka / National Bunraku Theater)
http://www.ntj.jac.go.jp/bunraku.html
There is information on this page, but it is not yet posted on the Osaka / National Bunraku Theater page.
http://yamajimiho.com/Event.html

There may be other things, but I found this only as of now.
Please refer also here.
http://www.sankyoku.jp/concert.php

Arrigato, Haro1210 and Mikiokun , for being so kind to reply. Carl