• LOVE LETTER - PIPELINE PROJECT - 2004-12-01
• 感傷 - PIPELINE PROJECT - 2003-08-27
• MERMAID - PIPELINE PROJECT - 2003-08-27
• 情熱のRainbow - PIPELINE PROJECT - 2001-08-01
• Final Fun-Boy - PIPELINE PROJECT - 2001-07-25
• The Rain - PIPELINE PROJECT - 2000-03-08
• 一緒に… - PIPELINE PROJECT - 1999-11-25
• あの夏へと - PIPELINE PROJECT - 1999-05-26
• 夏よ咲いて - PIPELINE PROJECT - 1999-05-26