November Steps Yori Dai 10 Dan
Kinshi Tsuruta, Katsuya Yokoyama
Classics of Modern Japanese Music 20: Discovery of Traditional Instruments
Tadao Sawai, Takahiro Sonoda, Reibo Aoki, Katsuya Yokoyama
M. Ishii
Sogu Ichiban "Piano Song '70" "Shakuhachi No Tame No Ongaku"
Katsuya Yokoyama, Takahiro Sonoda
M. Moroi
Y. Irino
日本古曲
Shika No Toone
Katsuya Yokoyama, 岩本由和
Kodensugomori (Tsuru No Suigomori)
Kodensugomori (Tsuru No Suigomori)
Katsuya Yokoyama
Sokkan
Sokkan
Katsuya Yokoyama