Sumo Jinku is the song like voice that introduces a sumo bout. The referee, or yobidashi announces or sings the names of the two sumo wrestlers. The 21 tracks on this CD are performed by ex-sumo wrestlers, including Tochizakura and Morinosato. The tracks include Yose Daiko, Ichiban Daiko, Osaka Basho, Nagoya Basho, Kyushu Basho, Sakuya no Jishin, Hana Otoshi, Furoya, Tsuru to Kame and Makura Uta. A must for any sumo fan!