Yukio Yokoyama /
Chopin /
Nocturne No. 9 in B Major, Op. 32, No. 1
June 2 - 5, 1997 in Tokyo - Iwai Civic Hall
- ( 1 CD ) Sony Japan SRCR-1892
May 10 - 11, 2011 in Ueno Gakuen - Ishibashi Memorial Hall
- (12 CD) King Records KICC-91440
- ( 1 CD ) King Records KICC-920