Trivia

Sang two songs as the character Kamui Shirou while working on the 'X' television anime series in 2001-2002. The first, 'Yakusoku' (or 'Promise' in English) appeared on a CD single meant to promote the first episode (which was released on DVD in Japan before the rest of the series). The second song, 'Crystal,' appears on the second original soundtrack CD for 'X' and is available in America. Neither song was used in the actual show, but both are popular with fans nonetheless.