Yukio Yokoyama /
Chopin /
Etude in G-Flat Major, Op. 10, No. 5 'Black Keys'
October 7 - 9, 1992 in Tokyo - Bunka Kaikan - Mai Mai Hall
- ( 1 CD ) Sony SK 62605
- ( 1 CD ) Sony Japan SICC-10021
- ( 1 CD ) Sony Japan SRCR-2685
May 9 - 10, 2006 in Mitaka City, Tokyo - Arts Center
- ( 1 CD ) Sony Japan SICC-10041
October 17 - 18, 2010 in Ueno Gakuen - Ishibashi Memorial Hall
- ( 1 CD ) King Records KICC-913
- (12 CD) King Records KICC-91440