• 情熱 - KATSUMI WATANABE - 1995-02-22
• You are Special - Katsumi Watanabe - 1994-01-26
• ICE on FIRE - Katsumi Watanabe - 1994-01-26
• 彷徨 - Katsumi Watanabe - 1994-01-26
• LIFE OF THE STRONGEST MAN - Katsumi Watanabe - 1994-01-26
• Nobody Knows - Katsumi Watanabe - 1992-09-23
• Find your way - Katsumi Watanabe - 1992-09-23
• For You - Katsumi Watanabe - 1992-09-23
• ONE(We are ONE) - Katsumi Watanabe - 1992-09-23