土方歲三
"Kaze Hikaru" was adapted into three drama CDs which were produced by Blue Planet in Japan. The first drama CD was released on December 22, 2001, the second was released on October 24, 2003, and the third was released on August 6, 2004. The scripts were written by , and the musical score was composed by . All three drama CDs starred Noriko Hidaka as Tominaga Sei, Yōji Matsuda as Okita Sōji, Tomokazu Seki as Saitō Hajime and Tominaga Yuuma, Takaya Kamikawa as Hijikata Toshizō, and Tōru Ōkawa as Kondō Isami. The majority of the cast was composed of actors from the theater group .